Type |
Sub-Type |
Number |
Material |
125Hz |
250Hz |
500Hz |
1K |
2K |
4K |
8K |
NRC |
Source |
CEILINGS |
Ceiling Tiles |
101. |
Acoustical board, 3/4" thick, in
suspension system |
0.760 |
0.930 |
0.830 |
0.990 |
0.990 |
0.940 |
0.940 |
0.935 |
Egan |
100 |
|
102. |
Armstrong ceiling
panel, Optima Open Plan (foil) 2x4 x1" |
0.400 |
0.500 |
0.950 |
0.995 |
0.995 |
0.995 |
0.995 |
0.860 |
Armstrong data |
|
|
103. |
Armstrong ceiling
panel, Optima Open Plan (foil) 2x4 x1-1/2" |
0.470 |
0.800 |
0.850 |
0.995 |
0.995 |
0.940 |
0.940 |
0.910 |
Armstrong data |
|
|
104. |
Armstrong ceiling
panel, Optima Open Plan 2x2 x1" |
0.780 |
0.980 |
0.760 |
0.980 |
0.995 |
0.995 |
0.995 |
0.929 |
Armstrong data |
|
|
105. |
Armstrong ceiling
panel, Painted Nubby Open Plan 2x4 x
1" |
0.780 |
0.970 |
0.790 |
0.980 |
0.995 |
0.995 |
0.995 |
0.934 |
Armstrong data |
|
|
106. |
Armstrong ceiling
panel, Painted Nubby Open Plan (foil)
2x2 x 1" |
0.400 |
0.420 |
0.940 |
0.970 |
0.995 |
0.995 |
0.995 |
0.831 |
Armstrong data |
|
|
107. |
Armstrong ceiling
panel, Painted Nubby Open Plan (foil)
2x4 x 3/4" |
0.470 |
0.300 |
0.660 |
0.920 |
0.995 |
0.995 |
0.995 |
0.719 |
Armstrong data |
|
|
108. |
Armstrong ceiling
panel, Painted Nubby Open Plan (foil) 2x4 x1.5" |
0.480 |
0.820 |
0.900 |
0.995 |
0.995 |
0.995 |
0.995 |
0.928 |
Armstrong data |
|
|
109. |
Armstrong ceiling
panel, Pebble Open Plan (foil) 2x4 x1" |
0.730 |
0.900 |
0.710 |
0.960 |
0.980 |
0.900 |
0.900 |
0.888 |
Armstrong data |
|
|
110. |
Armstrong ceiling
panel, Pebble Open Plan (foil) 2x4 x1.5" |
0.760 |
0.980 |
0.870 |
0.995 |
0.995 |
0.900 |
0.900 |
0.960 |
Armstrong data |
|
|
111. |
Armstrong ceiling
panel, Shasta (Nonperforated) 2x4 x5/8" |
0.620 |
0.360 |
0.290 |
0.760 |
0.660 |
0.770 |
0.770 |
0.518 |
Armstrong data |
|
|
112. |
Armstrong ceiling
panel, Shasta (Perforated) 2x4 x5/8" |
0.720 |
0.650 |
0.660 |
0.730 |
0.730 |
0.680 |
0.680 |
0.693 |
Armstrong data |
|
|
113. |
Armstrong ceiling
panel, Stonebrooke 2x4 x1" |
0.620 |
0.770 |
0.660 |
0.820 |
0.790 |
0.640 |
0.640 |
0.760 |
Armstrong data |
|
|
114. |
Armstrong m/f ceiling
panel, Cirrus 2x2 Classic |
0.380 |
0.380 |
0.510 |
0.770 |
0.890 |
0.950 |
0.950 |
0.638 |
Armstrong data |
|
|
115. |
Armstrong m/f ceiling
panel, Cirrus Open Plan |
0.320 |
0.370 |
0.700 |
0.930 |
0.995 |
0.995 |
0.995 |
0.749 |
Armstrong data |
|
|
116. |
Armstrong m/f ceiling
panel, Cortega 2x4 Square Lay-in |
0.300 |
0.310 |
0.480 |
0.750 |
0.750 |
0.700 |
0.700 |
0.573 |
Armstrong data |
|
|
117. |
Armstrong m/f ceiling
panel, Cortega High NRC |
0.360 |
0.410 |
0.650 |
0.840 |
0.900 |
0.880 |
0.880 |
0.700 |
Armstrong data |
|
|
118. |
Armstrong m/f ceiling
panel, Fine Fissured Square Lay-in, 2x4 |
0.340 |
0.320 |
0.610 |
0.890 |
0.950 |
0.950 |
0.950 |
0.693 |
Armstrong data |
|
|
119. |
Armstrong m/f ceiling
panel, Natural Fissured Fire Guard 2x2 |
0.340 |
0.290 |
0.400 |
0.590 |
0.740 |
0.840 |
0.840 |
0.505 |
Armstrong data |
|
|
120. |
Armstrong m/f ceiling
panel, Random Fissured (Nonperforated) 2x4 |
0.650 |
0.380 |
0.300 |
0.780 |
0.770 |
0.710 |
0.710 |
0.558 |
Armstrong data |
|
|
121. |
Armstrong m/f ceiling
panel, Random Fissured (Perforated) 2x4 |
0.670 |
0.650 |
0.650 |
0.710 |
0.810 |
0.710 |
0.710 |
0.705 |
Armstrong data |
|
|
122. |
Armstrong m/f ceiling
panel, Sanserra Angled Tegular 2x2 |
0.350 |
0.320 |
0.540 |
0.810 |
0.910 |
0.995 |
0.995 |
0.645 |
Armstrong data |
|
|
123. |
Armstrong m/f ceiling
panel, Stratus 2x2 |
0.520 |
0.540 |
0.580 |
0.800 |
0.950 |
0.970 |
0.970 |
0.718 |
Armstrong data |
|
|
124. |
Armstrong m/f ceiling
panel, Tundra 2x2 |
0.310 |
0.320 |
0.630 |
0.700 |
0.480 |
0.380 |
0.380 |
0.533 |
Armstrong data |
|
|
125. |
Armstrong m/f ceiling
panel, Ultima 2x4 |
0.320 |
0.340 |
0.760 |
0.870 |
0.860 |
0.840 |
0.840 |
0.708 |
Armstrong data |
|
|
126. |
fine texture mineral
fiber, all sizes |
0.340 |
0.370 |
0.560 |
0.720 |
0.790 |
0.820 |
0.820 |
0.610 |
wjhw? |
|
|
127. |
Fissured mineral
fiber 2x4 panels |
0.310 |
0.310 |
0.490 |
0.710 |
0.750 |
0.790 |
0.790 |
0.565 |
wjhw? |
|
|
128. |
medium texture
mineral fiber, all sizes |
0.320 |
0.310 |
0.510 |
0.720 |
0.710 |
0.630 |
0.630 |
0.563 |
wjhw? |
|
|
129. |
Mineral Fiber ACT,
5/8", average; in ceiling grid |
0.340 |
0.360 |
0.710 |
0.820 |
0.680 |
0.640 |
0.640 |
0.643 |
Cavanaugh (AA '99) |
|
|
130. |
Suspended acoustic
tile, mineral fiber |
0.300 |
0.500 |
0.350 |
0.800 |
0.750 |
0.750 |
0.750 |
0.600 |
Hann Tucker |
|
|
131. |
USG Acoustone 101
''F'' fissured 3/4'' 1x1 |
0.630 |
0.640 |
0.540 |
0.760 |
0.880 |
0.900 |
0.900 |
0.705 |
USG data |
|
|
132. |
USG Acoustone 701
Glacier 3/4'' 1x1 |
0.570 |
0.510 |
0.490 |
0.770 |
0.850 |
0.820 |
0.820 |
0.655 |
USG data |
|
|
133. |
USG Acoustone 808
Sandrift 3/4'' 2x2 |
0.460 |
0.390 |
0.630 |
0.840 |
0.870 |
0.910 |
0.910 |
0.683 |
USG data |
|
|
134. |
USG Acoustone
Firecode, 3/4", 2x2 panels, '''F'' fissured 141 |
0.370 |
0.320 |
0.670 |
0.990 |
0.920 |
0.920 |
0.920 |
0.725 |
USG data |
|
|
135. |
USG Acoustone
Firecode, 3/4", 2x2 panels, Glacier 715 |
0.450 |
0.290 |
0.600 |
0.960 |
0.930 |
0.950 |
0.950 |
0.695 |
USG data |
|
|
136. |
USG Acoustone, foil,
3/4", 2x2 panels, ''F'' fissured 131 |
0.340 |
0.320 |
0.600 |
0.990 |
0.960 |
0.970 |
0.970 |
0.718 |
USG data |
|
|
137. |
USG Acoustone, foil,
3/4", 2x2 panels, ''F'' fissured 132 |
0.430 |
0.310 |
0.590 |
0.980 |
0.980 |
0.950 |
0.950 |
0.715 |
USG data |
|
|
138. |
USG Acoustone, foil,
3/4", 2x2 panels, Frost 414 |
0.380 |
0.340 |
0.610 |
0.960 |
0.920 |
0.950 |
0.950 |
0.708 |
USG data |
|
|
139. |
USG Acoustone, foil,
3/4", 2x2 panels, Glacier 707 |
0.330 |
0.300 |
0.460 |
0.960 |
0.995 |
0.995 |
0.995 |
0.679 |
USG data |
|
|
140. |
USG Auratone Firecode
panels, Aspen 3845 3/4'' 2x2 |
0.450 |
0.320 |
0.580 |
0.670 |
0.640 |
0.550 |
0.550 |
0.553 |
USG data |
|
|
141. |
USG Auratone Firecode
panels, Fissured 586 5/8'' 2x4 |
0.360 |
0.280 |
0.570 |
0.830 |
0.640 |
0.550 |
0.550 |
0.580 |
USG data |
|
|
142. |
USG Auratone Firecode
panels, Omni 339 5/8'' 2x4 |
0.350 |
0.290 |
0.580 |
0.930 |
0.770 |
0.640 |
0.640 |
0.643 |
USG data |
|
|
143. |
USG Auratone panels,
12x12 tile, Omni 320 5/8'' 1x1 |
0.500 |
0.360 |
0.530 |
0.690 |
0.650 |
0.640 |
0.640 |
0.558 |
USG data |
|
|
144. |
USG Auratone, Aspen
650 3/4'' 2x2 |
0.410 |
0.320 |
0.510 |
0.750 |
0.620 |
0.660 |
0.660 |
0.550 |
USG data |
|
|
145. |
USG Auratone, Aspen
Illus. Two/24 652 3/4'' 2x4 |
0.370 |
0.290 |
0.460 |
0.620 |
0.640 |
0.760 |
0.760 |
0.503 |
USG data |
|
|
146. |
USG Auratone,
Fissured 562 5/8'' 2x4 |
0.380 |
0.300 |
0.380 |
0.690 |
0.810 |
0.680 |
0.680 |
0.545 |
USG data |
|
|
147. |
USG Auratone, Illus.
Two/24 3575 3/4'' 2x4 |
0.350 |
0.310 |
0.446 |
0.670 |
0.670 |
0.580 |
0.580 |
0.524 |
USG data |
|
|
148. |
USG Auratone, Omni
323 5/8'' 2x2 |
0.400 |
0.240 |
0.470 |
0.780 |
0.700 |
0.550 |
0.550 |
0.548 |
USG data |
|
|
149. |
USG Auratone, Omni
345 5/8'' 2x4 |
0.350 |
0.270 |
0.450 |
0.710 |
0.700 |
0.590 |
0.590 |
0.533 |
USG data |
|
|
150. |
USG Climaplus
Firecode panels, Clean Room (perf) 55060
5/8'' 2x2 |
0.360 |
0.320 |
0.560 |
0.800 |
0.660 |
0.500 |
0.500 |
0.585 |
USG data |
|
|
151. |
USG Climaplus
Firecode panels, Rockface 56380 5/8''
2x4 |
0.380 |
0.310 |
0.430 |
0.800 |
0.630 |
0.620 |
0.620 |
0.543 |
USG data |
|
|
152. |
USG Eclipse ClimaPlus
3/4'' 2x2 |
0.470 |
0.330 |
0.590 |
0.910 |
0.960 |
0.900 |
0.900 |
0.698 |
USG data |
|
|
153. |
USG Mars ClimaPlus
3/4'' 2x2 |
0.590 |
0.480 |
0.560 |
0.800 |
0.870 |
0.770 |
0.770 |
0.678 |
USG data |
|
|
154. |
USG Millennia
ClimaPlus 3/4'' 2x2 |
0.450 |
0.330 |
0.590 |
0.920 |
0.960 |
0.930 |
0.930 |
0.700 |
USG data |
|
|
155. |
USG Millennia
ClimaPlus 3/4'' 2x2 High NRC |
0.610 |
0.580 |
0.600 |
0.820 |
0.930 |
0.890 |
0.890 |
0.733 |
USG data |
|
|
156. |
USG Orion 210
ClimaPlus 1/2'' 2x4 |
0.730 |
0.670 |
0.630 |
0.810 |
0.740 |
0.420 |
0.420 |
0.713 |
USG data |
|
|
157. |
USG Orion 270
ClimaPlus 3/4'' 2x2 |
0.720 |
0.640 |
0.620 |
0.920 |
0.995 |
0.995 |
0.995 |
0.794 |
USG data |
|
|
158. |
USG Orion 270
ClimaPlus 3/4'' 2x2 backed |
0.430 |
0.400 |
0.630 |
0.950 |
0.995 |
0.900 |
0.900 |
0.744 |
USG data |
|
|
159. |
USG Radar High-NRC
3173 3/4'' 2x2 |
0.460 |
0.440 |
0.700 |
0.870 |
0.770 |
0.620 |
0.620 |
0.695 |
USG data |
|
|
160. |
USG Radar High-NRC
3178 3/4'' 2x4 |
0.500 |
0.470 |
0.620 |
0.930 |
0.740 |
0.810 |
0.810 |
0.690 |
USG data |
|
Special Ceilings |
161. |
1" Parallel
glass-fiber panels, 18"wide, 18"apart, 12"a.s. |
0.070 |
0.200 |
0.400 |
0.520 |
0.600 |
0.670 |
0.670 |
0.430 |
Egan |
|
|
162. |
1" parallel
glass-fiber panels, 18"wide, 6.5"apart, 12"a.s. |
0.100 |
0.290 |
0.620 |
1.120 |
1.330 |
1.380 |
1.380 |
0.840 |
Egan |
|
|
163. |
Plaster, 1-1/4",
on ceiling lath with air space |
0.140 |
0.120 |
0.080 |
0.060 |
0.060 |
0.060 |
0.060 |
0.080 |
Beranek (JASA '98) |
|
|
164. |
Plaster, 2-1/2",
on ceiling lath with air space |
0.100 |
0.080 |
0.050 |
0.040 |
0.030 |
0.020 |
0.020 |
0.050 |
Beranek (JASA '98) |
|
|
165. |
Wood Ceiling (solid),
2 layers 1/2", suspended on black iron |
0.180 |
0.140 |
0.100 |
0.078 |
0.070 |
0.060 |
0.060 |
0.097 |
Beranek (JASA '98) |
|
|
166. |
Wood Roof Deck |
0.240 |
0.190 |
0.140 |
0.080 |
0.130 |
0.100 |
0.100 |
0.135 |
wjhw? |
|
Metal Roof Decks |
167. |
EPIC perf metal roof
ER2RA 2" 1-pc. deck; 50%
infill |
0.290 |
0.680 |
0.995 |
0.820 |
0.580 |
0.410 |
0.410 |
0.769 |
Epic data |
|
|
168. |
EPIC perf metal roof
ER2RA 2" perf. steel deck, 1-pc. |
0.260 |
0.600 |
0.995 |
0.980 |
0.995 |
0.910 |
0.910 |
0.893 |
Epic data |
|
|
169. |
Metal roof deck,
plain |
0.400 |
0.300 |
0.150 |
0.100 |
0.040 |
0.120 |
0.120 |
0.148 |
wjhw? |
|
|
170. |
Perforated Acoustical
Deck, filled with fiberglass |
0.380 |
0.490 |
0.630 |
0.980 |
0.740 |
0.540 |
0.540 |
0.710 |
Vulcraft |
|
|
171. |
Plain steel ceiling
planks |
0.250 |
0.150 |
0.100 |
0.080 |
0.050 |
0.050 |
0.050 |
0.095 |
Hann Tucker |
|
|
172. |
Roof deck, perf.
fluted steel ribbed insulated, WR 3" w/.15"d.@3/8"centers |
0.110 |
0.200 |
0.630 |
0.995 |
0.660 |
0.360 |
0.360 |
0.621 |
wjhw? |
|
Gypsum Board Ceilings |
173. |
Gypsum board,
1/2" thick |
0.290 |
0.100 |
0.050 |
0.040 |
0.070 |
0.090 |
0.090 |
0.065 |
Egan |
|
|
174. |
Gypsum board,
1/2" thick, in suspension system |
0.150 |
0.100 |
0.050 |
0.040 |
0.070 |
0.090 |
0.090 |
0.065 |
Egan |
|
|
175. |
1/2" Gypsum
board ceiling |
0.115 |
0.110 |
0.050 |
0.055 |
0.041 |
0.049 |
0.049 |
0.064 |
wjhw? |
|
|
176. |
Suspended
plasterboard on large air space |
0.200 |
0.150 |
0.100 |
0.050 |
0.050 |
0.050 |
0.050 |
0.088 |
Hann Tucker |
|
Sprayed-On Cellulose Fibers |
177. |
K13, ribbed deck,
1.5" |
0.360 |
0.890 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.965 |
ICC data |
|
|
178. |
K13, ribbed deck,
2" |
0.560 |
0.940 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.978 |
ICC data |
|
|
179. |
K13, ribbed deck,
2.5" |
0.770 |
0.990 |
0.990 |
0.990 |
0.970 |
0.990 |
0.990 |
0.985 |
ICC data |
|
|
180. |
K13, ribbed deck,
3" |
0.970 |
0.990 |
0.990 |
0.990 |
0.950 |
0.980 |
0.980 |
0.980 |
ICC data |
|
|
181. |
K13, solid backing,
1" |
0.080 |
0.290 |
0.790 |
0.980 |
0.930 |
0.960 |
0.960 |
0.748 |
ICC data |
|
|
182. |
K13, solid backing,
1.5" |
0.150 |
0.510 |
0.950 |
0.990 |
0.990 |
0.980 |
0.980 |
0.860 |
ICC data |
|
|
183. |
K13, solid backing,
2" |
0.260 |
0.680 |
0.990 |
0.990 |
0.990 |
0.980 |
0.980 |
0.913 |
ICC data |
|
|
184. |
K13, solid backing,
3/4" |
0.060 |
0.190 |
0.550 |
0.890 |
0.910 |
0.930 |
0.930 |
0.635 |
ICC data |
|
|
185. |
K13, solid backing,
5/8" |
0.050 |
0.160 |
0.440 |
0.790 |
0.900 |
0.910 |
0.910 |
0.573 |
ICC data |
|
|
186. |
K13fc, solid backing, 1" |
0.120 |
0.380 |
0.880 |
0.995 |
0.995 |
0.995 |
0.995 |
0.813 |
ICC data |
|
|
187. |
K13fc, solid backing, 1/2" |
0.150 |
0.160 |
0.460 |
0.870 |
0.995 |
0.995 |
0.995 |
0.621 |
ICC data |
|
|
188. |
K13fc, solid backing, 3/4" |
0.180 |
0.270 |
0.670 |
0.995 |
0.995 |
0.995 |
0.995 |
0.733 |
ICC data |
|
|
189. |
K13fc, solid backing, 5/8" |
0.160 |
0.220 |
0.570 |
0.950 |
0.995 |
0.995 |
0.995 |
0.684 |
ICC data |
|
|
190. |
Pyrok Acoustement 20,
1", sprayed on concrete slab |
0.150 |
0.390 |
0.610 |
0.750 |
0.850 |
0.990 |
0.990 |
0.650 |
Pyrok tests |
|
|
191. |
Pyrok Acoustement 20,
1/2", sprayed on concrete slab |
0.110 |
0.300 |
0.360 |
0.460 |
0.730 |
0.990 |
0.990 |
0.463 |
Pyrok tests |
|
|
192. |
Pyrok Acoustement 40,
1", sprayed on concrete slab |
0.180 |
0.310 |
0.360 |
0.730 |
0.670 |
0.630 |
0.630 |
0.518 |
Pyrok tests |
|
|
193. |
Pyrok Acoustement 40,
1/2", sprayed on concrete slab |
0.110 |
0.160 |
0.260 |
0.490 |
0.780 |
0.780 |
0.780 |
0.423 |
Pyrok tests |
|
|
194. |
Sprayed cellulose
fibers, 1" thick on concrete |
0.080 |
0.290 |
0.750 |
0.980 |
0.930 |
0.760 |
0.760 |
0.738 |
Egan |
|
Roof Fabric |
195. |
Glass-fiber roof
fabric, 12oz |
0.650 |
0.710 |
0.820 |
0.860 |
0.760 |
0.620 |
0.620 |
0.788 |
Egan |
|
|
196. |
Glass-fiber roof
fabric, 37.5oz |
0.380 |
0.230 |
0.170 |
0.150 |
0.090 |
0.060 |
0.060 |
0.160 |
Egan |
PEOPLE |
Various |
201. |
Am. Seating ac. pan |
0.020 |
0.070 |
0.110 |
0.070 |
0.080 |
0.070 |
0.070 |
0.083 |
wjhw? |
200 |
|
202. |
Am.Seating plastic
stadium |
0.006 |
0.020 |
0.030 |
0.020 |
0.020 |
0.020 |
0.020 |
0.023 |
wjhw? |
|
|
203. |
Audience in
upholstered seats |
0.180 |
0.400 |
0.460 |
0.460 |
0.510 |
0.460 |
0.460 |
0.458 |
Hann Tucker |
|
|
204. |
Audience in wood or
padded seat |
0.160 |
0.350 |
0.400 |
0.400 |
0.440 |
0.400 |
0.400 |
0.398 |
Hann Tucker |
|
|
205. |
Audience, seated in
upholstered seats |
0.390 |
0.570 |
0.800 |
0.940 |
0.920 |
0.870 |
0.870 |
0.808 |
Egan |
|
|
206. |
Balcony Opening, deep
opening |
0.500 |
0.600 |
0.700 |
0.800 |
0.900 |
0.950 |
0.950 |
0.750 |
Cavanaugh (AA '99) |
|
|
207. |
Chair, metal or wood
seat, empty |
0.150 |
0.190 |
0.220 |
0.390 |
0.380 |
0.300 |
0.300 |
0.295 |
Egan |
|
|
208. |
Congregation, seated
in wooden pews |
0.570 |
0.610 |
0.750 |
0.860 |
0.910 |
0.860 |
0.860 |
0.783 |
Egan |
|
|
209. |
Deep balcony with
upholstered seats |
|
0.500 |
to |
1.000 |
|
|
0.000 |
0.750 |
Egan |
|
|
210. |
Desks/cabinets each |
0.200 |
0.150 |
0.100 |
0.080 |
0.050 |
0.050 |
0.050 |
0.095 |
Hann Tucker |
|
|
211. |
Fabric uphostered
seats, perforated seat pans, empty |
0.190 |
0.370 |
0.560 |
0.670 |
0.610 |
0.590 |
0.590 |
0.553 |
Egan |
|
Heavily upholstered |
212. |
Heavily Upholstered
Seats , occupied |
0.720 |
0.800 |
0.860 |
0.890 |
0.900 |
0.900 |
0.900 |
0.863 |
Beranek (JASA '98) |
|
|
213. |
Heavily Upholstered
Seats , unoccupied |
0.700 |
0.760 |
0.810 |
0.840 |
0.840 |
0.810 |
0.810 |
0.813 |
Beranek (JASA '98) |
|
|
214. |
Leather upholstered
seats, empty |
0.440 |
0.540 |
0.600 |
0.620 |
0.580 |
0.500 |
0.500 |
0.585 |
Egan |
|
Lightly upholstered |
215. |
Lightly Upholstered
Seats, occupied |
0.510 |
0.640 |
0.750 |
0.800 |
0.820 |
0.830 |
0.830 |
0.753 |
Beranek (JASA '98) |
|
|
216. |
Lightly Upholstered
Seats, unoccupied |
0.360 |
0.470 |
0.570 |
0.620 |
0.620 |
0.600 |
0.600 |
0.570 |
Beranek (JASA '98) |
|
Moderately upholstered |
217. |
Moderately
Upholstered Seats , occupied |
0.620 |
0.720 |
0.800 |
0.830 |
0.840 |
0.850 |
0.850 |
0.798 |
Beranek (JASA '98) |
|
|
218. |
Moderately
Upholstered Seats , unoccupied |
0.540 |
0.620 |
0.680 |
0.700 |
0.680 |
0.660 |
0.660 |
0.670 |
Beranek (JASA '98) |
|
|
219. |
Musician w/ instr;
each |
4.000 |
8.500 |
11.500 |
14.000 |
13.000 |
12.000 |
12.000 |
11.750 |
wjhw? |
|
Non-upholstered |
220. |
Non-upholstered
Seats, occupied |
0.570 |
0.610 |
0.750 |
0.860 |
0.910 |
0.860 |
0.860 |
0.783 |
Egan |
|
|
221. |
Non-upholstered
Seats, unoccupied |
0.150 |
0.190 |
0.220 |
0.390 |
0.380 |
0.300 |
0.300 |
0.295 |
Egan |
|
Various |
222. |
Occupied Part of
Stage, filled with orchestra players |
0.129 |
0.218 |
0.259 |
0.394 |
0.600 |
0.776 |
0.776 |
0.368 |
Beranek (JASA '98) |
|
|
223. |
Orchestra Pit
Opening, large orchestra (80 players) |
0.120 |
0.170 |
0.230 |
0.560 |
0.670 |
0.710 |
0.710 |
0.408 |
Beranek (JASA '98) |
|
|
224. |
Orchestra Pit
Opening, small orchestra (40 players) |
0.100 |
0.130 |
0.170 |
0.410 |
0.500 |
0.570 |
0.570 |
0.303 |
Beranek (JASA '98) |
|
|
225. |
Organ Pipes, In pipe
case |
0.550 |
0.350 |
0.250 |
0.200 |
0.150 |
0.150 |
0.150 |
0.238 |
Beranek (JASA '98) |
|
|
226. |
People in Uph. Seats |
0.580 |
0.700 |
0.840 |
0.930 |
0.900 |
0.830 |
0.830 |
0.843 |
wjhw? |
|
|
227. |
People, unseated,
each |
0.150 |
0.350 |
0.400 |
0.400 |
0.400 |
0.400 |
0.400 |
0.388 |
Hann Tucker |
|
|
228. |
person, adult, each |
2.500 |
3.500 |
4.200 |
4.600 |
5.000 |
5.000 |
5.000 |
4.325 |
wjhw? |
|
|
229. |
person, elementary
school, each |
1.800 |
2.400 |
2.800 |
3.200 |
3.500 |
3.400 |
3.400 |
2.975 |
wjhw? |
|
|
230. |
person, high school,
each |
2.200 |
3.200 |
3.800 |
4.300 |
4.500 |
4.400 |
4.400 |
3.950 |
wjhw? |
|
Pews |
231. |
Pews; all types;
occupied |
0.550 |
0.650 |
0.780 |
0.880 |
0.910 |
0.820 |
0.820 |
0.805 |
wjhw? |
|
|
232. |
Pews; upholstered,
2/3 filled |
0.460 |
0.590 |
0.680 |
0.760 |
0.770 |
0.700 |
0.700 |
0.700 |
wjhw? |
|
|
233. |
Pews; upholstered,
empty |
0.340 |
0.410 |
0.430 |
0.440 |
0.460 |
0.480 |
0.480 |
0.435 |
wjhw? |
|
|
234. |
Pews; upholstered;
full |
0.520 |
0.670 |
0.800 |
0.910 |
0.910 |
0.800 |
0.800 |
0.823 |
wjhw? |
|
|
235. |
Pews; wood; empty |
0.100 |
0.100 |
0.090 |
0.080 |
0.080 |
0.080 |
0.080 |
0.088 |
wjhw? |
|
|
236. |
Pews; wood; filled |
0.570 |
0.610 |
0.750 |
0.860 |
0.910 |
0.860 |
0.860 |
0.783 |
wjhw? |
|
Various |
237. |
Seating, empty, fully
upholstered |
0.120 |
0.220 |
0.280 |
0.300 |
0.320 |
0.370 |
0.370 |
0.280 |
Hann Tucker |
|
|
238. |
Seating, empty, wood
or padded |
0.080 |
0.110 |
0.150 |
0.160 |
0.180 |
0.200 |
0.200 |
0.150 |
Hann Tucker |
|
|
239. |
Stage |
|
0.250 |
to |
0.750 |
|
|
0.000 |
0.500 |
Egan |
|
|
240. |
Stage Opening,
average; depends on set |
0.250 |
0.350 |
0.450 |
0.550 |
0.650 |
0.750 |
0.750 |
0.500 |
Cavanaugh (AA '99) |
|
|
241. |
Students, seated in
tablet-arm chairs |
0.300 |
0.410 |
0.490 |
0.840 |
0.870 |
0.840 |
0.840 |
0.653 |
Egan |
|
|
242. |
Timber bench/panels |
0.250 |
0.350 |
0.400 |
0.400 |
0.400 |
0.400 |
0.400 |
0.388 |
Hann Tucker |
|
|
243. |
Uph. auditorium
chairs, empty |
0.450 |
0.880 |
0.830 |
0.780 |
0.720 |
0.630 |
0.630 |
0.803 |
wjhw? |
|
|
244. |
Uph. stadium;
fab/foam; empty |
0.320 |
0.640 |
0.690 |
0.610 |
0.580 |
0.500 |
0.500 |
0.630 |
wjhw? |
|
|
245. |
Upholst. seats, 3/4
audience |
0.550 |
0.680 |
0.810 |
0.900 |
0.870 |
0.790 |
0.790 |
0.815 |
wjhw? |
|
|
246. |
Upholstered seats,
empty |
0.460 |
0.600 |
0.730 |
0.810 |
0.760 |
0.660 |
0.660 |
0.725 |
wjhw? |
WALLS |
Various |
301. |
"Sonex"
style foam, 2", 2" at tip of wedges |
0.080 |
0.250 |
0.610 |
0.920 |
0.950 |
0.920 |
0.920 |
0.683 |
Cavanaugh (AA '99) |
300 & 400 |
|
302. |
"Sonex"
style foam, 3", 3" at tip of wedges |
0.140 |
0.430 |
0.980 |
0.990 |
0.990 |
0.990 |
0.990 |
0.848 |
Cavanaugh (AA '99) |
|
|
303. |
1" or 25mm
fiberglass, fabric or perf. vinyl |
0.720 |
0.930 |
0.730 |
0.970 |
0.990 |
0.960 |
0.960 |
0.905 |
wjhw? |
|
|
304. |
1/4" Pegboard,
9/32" d.@ 1" over 2x4s,
1.5" fuzz |
0.370 |
0.550 |
0.750 |
0.350 |
0.250 |
0.180 |
0.180 |
0.475 |
wjhw? |
|
|
305. |
1-1/2" or 38mm
fiberglass, fabric or perf. vinyl |
0.750 |
0.960 |
0.890 |
0.995 |
0.995 |
0.980 |
0.980 |
0.960 |
wjhw? |
|
|
306. |
12mm ply on 50mm air
space, mineral wool insulation |
0.300 |
0.200 |
0.150 |
0.100 |
0.100 |
0.100 |
0.100 |
0.138 |
Hann Tucker |
|
|
307. |
19mm timber panels on
air space and mineral wool |
0.300 |
0.200 |
0.100 |
0.100 |
0.100 |
0.080 |
0.080 |
0.125 |
Hann Tucker |
|
|
308. |
25mm mineral wool on
solid |
0.150 |
0.350 |
0.700 |
0.850 |
0.900 |
0.900 |
0.900 |
0.700 |
Hann Tucker |
|
|
309. |
25mm timber panels on
air space and mineral wool |
0.300 |
0.200 |
0.100 |
0.100 |
0.100 |
0.080 |
0.080 |
0.125 |
Hann Tucker |
|
|
310. |
3/4" or 19mm
fiberglass, nubby fabric facing |
0.640 |
0.900 |
0.660 |
0.880 |
0.970 |
0.995 |
0.995 |
0.853 |
wjhw? |
|
|
311. |
3mm perf. on large
air space with mineral wool |
0.400 |
0.450 |
0.650 |
0.800 |
0.900 |
0.850 |
0.850 |
0.700 |
Hann Tucker |
|
|
312. |
5/8" or 16mm
fiberglass, perf. vinyl |
0.650 |
0.680 |
0.660 |
0.720 |
0.820 |
0.710 |
0.710 |
0.720 |
wjhw? |
|
Mineral wool |
313. |
50mm mineral wool +
10% perforated hardboard |
0.450 |
0.400 |
0.800 |
0.800 |
0.750 |
0.400 |
0.400 |
0.688 |
Hann Tucker |
|
|
314. |
50mm mineral wool on
50mm air space on solid |
0.450 |
0.750 |
0.800 |
0.850 |
0.900 |
0.900 |
0.900 |
0.825 |
Hann Tucker |
|
|
315. |
50mm mineral wool on
solid |
0.200 |
0.450 |
0.700 |
0.850 |
0.900 |
0.900 |
0.900 |
0.725 |
Hann Tucker |
|
|
316. |
75mm mineral wool on
solid |
0.300 |
0.500 |
0.750 |
0.850 |
0.900 |
0.900 |
0.900 |
0.750 |
Hann Tucker |
|
Plasterboard |
317. |
9mm p/board + 50mm
stud + 9mm p/board |
0.300 |
0.150 |
0.100 |
0.050 |
0.040 |
0.050 |
0.050 |
0.085 |
Hann Tucker |
|
|
318. |
9mm p/board on 25mm
air space on solid |
0.300 |
0.150 |
0.100 |
0.050 |
0.040 |
0.050 |
0.050 |
0.085 |
Hann Tucker |
|
|
319. |
9mm p/board on 25mm
air space, w/ m/wool on solid |
0.400 |
0.200 |
0.150 |
0.100 |
0.100 |
0.090 |
0.090 |
0.138 |
Hann Tucker |
|
|
320. |
Acoustic plaster on
lath, big air space |
0.250 |
0.200 |
0.200 |
0.270 |
0.350 |
0.350 |
0.350 |
0.255 |
Hann Tucker |
|
|
321. |
Acoustic plaster on
solid |
0.100 |
0.150 |
0.200 |
0.250 |
0.300 |
0.350 |
0.350 |
0.225 |
Hann Tucker |
|
|
322. |
Audex A acoustic
plaster |
0.300 |
0.350 |
0.550 |
0.700 |
0.850 |
0.900 |
0.900 |
0.613 |
Hann Tucker |
|
|
323. |
Audex G acoustic
plaster |
0.350 |
0.350 |
0.400 |
0.550 |
0.700 |
0.700 |
0.700 |
0.500 |
Hann Tucker |
|
Block |
324. |
Block work, fair
faced |
0.200 |
0.300 |
0.600 |
0.500 |
0.450 |
0.400 |
0.400 |
0.463 |
Hann Tucker |
|
|
325. |
Block work, painted |
0.150 |
0.200 |
0.300 |
0.300 |
0.250 |
0.200 |
0.200 |
0.263 |
Hann Tucker |
|
Brick |
326. |
Brick work, fair
faced |
0.050 |
0.040 |
0.020 |
0.040 |
0.050 |
0.050 |
0.050 |
0.038 |
Hann Tucker |
|
|
327. |
Brick, 4",
unglazed |
0.030 |
0.030 |
0.030 |
0.040 |
0.050 |
0.070 |
0.070 |
0.038 |
Cavanaugh (AA '99) |
|
|
328. |
Brick, painted |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.030 |
0.030 |
0.018 |
wjhw? |
|
|
329. |
Brick, unglazed |
0.020 |
0.020 |
0.030 |
0.040 |
0.050 |
0.070 |
0.070 |
0.035 |
Egan |
|
|
330. |
Brick, unglazed |
0.030 |
0.030 |
0.030 |
0.040 |
0.050 |
0.070 |
0.070 |
0.038 |
wjhw? |
|
|
331. |
Brick, unglazed and
painted |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.030 |
0.030 |
0.018 |
Egan |
|
|
332. |
Claro Panels,
1", over air space |
0.470 |
0.630 |
0.820 |
0.990 |
0.990 |
0.990 |
0.990 |
0.858 |
Decoustics Tests |
|
Concrete Block |
333. |
CMU, coarse |
0.360 |
0.440 |
0.310 |
0.290 |
0.390 |
0.250 |
0.250 |
0.358 |
wjhw? |
|
|
334. |
CMU, painted |
0.100 |
0.050 |
0.060 |
0.070 |
0.090 |
0.080 |
0.080 |
0.068 |
wjhw? |
|
|
335. |
Concrete Block, all,
painted or glazed |
0.110 |
0.080 |
0.070 |
0.060 |
0.060 |
0.070 |
0.070 |
0.068 |
Beranek (C&OH
'96) |
|
|
336. |
Concrete Block, all,
unpainted |
0.360 |
0.440 |
0.310 |
0.290 |
0.390 |
0.250 |
0.250 |
0.358 |
Knudsen/Harris |
|
|
337. |
Concrete block,
course |
0.360 |
0.440 |
0.310 |
0.290 |
0.390 |
0.350 |
0.350 |
0.358 |
Egan |
|
|
338. |
Concrete block,
painted |
0.100 |
0.050 |
0.060 |
0.070 |
0.090 |
0.080 |
0.080 |
0.068 |
Egan |
|
|
339. |
Concrete, rough |
0.010 |
0.020 |
0.040 |
0.060 |
0.080 |
0.100 |
0.100 |
0.050 |
Egan |
|
Various |
340. |
Construction no. 8
with 2 layers of 5/8" gypsum board |
0.280 |
0.120 |
0.100 |
0.070 |
0.130 |
0.090 |
0.090 |
0.105 |
Egan |
|
|
341. |
Decoustics a.p.
fabric 0.5" |
0.040 |
0.120 |
0.300 |
0.690 |
0.870 |
0.950 |
0.950 |
0.495 |
Decoustics data |
|
|
342. |
Decoustics a.p.
fabric 0.75" |
0.010 |
0.170 |
0.540 |
0.890 |
0.995 |
0.970 |
0.970 |
0.649 |
Decoustics data |
|
|
343. |
Decoustics a.p.
vinyl 2" |
0.230 |
0.810 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.949 |
Decoustics data |
|
|
344. |
Decoustics a.p./
h.i.r2 fabric 1" |
0.030 |
0.370 |
0.890 |
0.995 |
0.995 |
0.995 |
0.995 |
0.813 |
Decoustics data |
|
|
345. |
Decoustics a.p./
h.i.r2 fabric 2" |
0.230 |
0.810 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.949 |
Decoustics data |
|
|
346. |
Decoustics
a.p./h.i.r2 fabric 1.5" |
0.150 |
0.580 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.891 |
Decoustics data |
|
|
347. |
Decoustics
a.p./h.i.r2 perf. vinyl 1" |
0.140 |
0.340 |
0.750 |
0.995 |
0.995 |
0.995 |
0.995 |
0.770 |
Decoustics data |
|
|
348. |
Decoustics h.i.r 1
fabric 1-1/8" |
0.160 |
0.570 |
0.940 |
0.995 |
0.995 |
0.950 |
0.950 |
0.875 |
Decoustics data |
|
|
349. |
Decoustics h.i.r 1
perf. vinyl 1-1/8" |
0.160 |
0.570 |
0.920 |
0.995 |
0.990 |
0.930 |
0.930 |
0.869 |
Decoustics data |
|
|
350. |
Decoustics h.i.r 1
vinyl 1-1/8" |
0.450 |
0.800 |
0.995 |
0.995 |
0.960 |
0.880 |
0.880 |
0.938 |
Decoustics data |
|
|
351. |
Decoustics h.i.r.1
perf vinyl 2-1/8" |
0.450 |
0.800 |
0.995 |
0.995 |
0.960 |
0.880 |
0.880 |
0.938 |
Decoustics data |
|
|
352. |
Decoustics
h.i.r1 fabric 2-1/8" |
0.540 |
0.870 |
0.995 |
0.995 |
0.940 |
0.910 |
0.910 |
0.950 |
Decoustics data |
|
|
353. |
Decoustics LFT
non-perf vinyl 2" |
0.350 |
0.995 |
0.760 |
0.240 |
0.070 |
0.080 |
0.080 |
0.516 |
Decoustics data |
|
|
354. |
Decoustics METALLO
1" |
0.130 |
0.370 |
0.890 |
0.995 |
0.995 |
0.995 |
0.995 |
0.813 |
Decoustics data |
|
|
355. |
Decoustics QUADRILLO
perf wood 1-1/8" |
0.040 |
0.230 |
0.520 |
0.900 |
0.940 |
0.660 |
0.660 |
0.648 |
Decoustics data |
|
|
356. |
Decoustics QUADRILLO
perf wood 1-7/8" |
0.200 |
0.500 |
0.970 |
0.995 |
0.995 |
0.920 |
0.920 |
0.865 |
Decoustics data |
|
|
357. |
Decoustics QUADRILLO
perf wood 2-3/8" |
0.380 |
0.670 |
0.995 |
0.995 |
0.995 |
0.940 |
0.940 |
0.914 |
Decoustics data |
|
Fiberglass |
358. |
Fabric Wrapped FG
Panel, 1", against solid backing |
0.110 |
0.370 |
0.890 |
0.990 |
0.990 |
0.990 |
0.990 |
0.810 |
Decoustics Tests |
|
|
359. |
Fabric Wrapped FG
Panel, 1", over 400mm air space |
0.670 |
0.970 |
0.760 |
0.990 |
0.990 |
0.990 |
0.990 |
0.928 |
Decoustics Tests |
|
|
360. |
Fabric Wrapped FG
Panel, 1/2", against solid backing |
0.040 |
0.120 |
0.300 |
0.690 |
0.870 |
0.950 |
0.950 |
0.495 |
Decoustics Tests |
|
|
361. |
Fabric Wrapped FG
Panel, 2", against solid backing |
0.230 |
0.810 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.945 |
Decoustics Tests |
|
|
362. |
Fabric Wrapped FG
Panel, 2", over 400mm air space |
0.600 |
0.870 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.960 |
Decoustics Tests |
|
|
363. |
Fiberglass
3" Type 703, unfaced |
0.530 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
wjhw? |
|
|
364. |
Fiberglass 3":
Thermal Insulating Wool (TIW) |
0.460 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
wjhw? |
|
|
365. |
Fiberglass 3": Type 703 + 1" Nubby
Glass Cloth |
0.500 |
0.995 |
0.995 |
0.995 |
0.990 |
0.970 |
0.970 |
0.994 |
wjhw? |
|
|
366. |
Fiberglass
4" Type 703, unfaced |
0.840 |
0.995 |
0.995 |
0.995 |
0.995 |
0.970 |
0.970 |
0.995 |
wjhw? |
|
|
367. |
Fiberglass
4": 3" Type 703 + 1"
Nubby Glass Cloth |
0.750 |
0.995 |
0.995 |
0.995 |
0.995 |
0.970 |
0.970 |
0.995 |
wjhw? |
|
|
368. |
Fiberglass
6" Type 703, unfaced |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
wjhw? |
|
|
369. |
Fiberglass
6": 5" Type 703 + 1"
Nubby Glass Cloth |
0.920 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
0.995 |
wjhw? |
|
|
370. |
Fiberglass Batt,
3-1/2", against solid backing |
0.380 |
0.900 |
0.990 |
0.930 |
0.940 |
0.990 |
0.990 |
0.940 |
Cavanaugh (AA '99) |
|
|
371. |
Fiberglass Batt,
6", against solid backing |
0.880 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
0.990 |
Cavanaugh (AA '99) |
|
|
372. |
Fiberglass Duct
Liner, 1", 1.5# fiberglass on duct |
0.130 |
0.510 |
0.460 |
0.650 |
0.740 |
0.950 |
0.950 |
0.590 |
Owens Corning |
|
|
373. |
Fiberglass Duct
Liner, 2", 1.5# fiberglass on duct |
0.250 |
0.730 |
0.940 |
1.030 |
1.020 |
1.090 |
1.090 |
0.930 |
Owens Corning |
|
|
374. |
Fiberglass fabric
curtain, 8.5oz, draped to half area |
0.090 |
0.320 |
0.680 |
0.830 |
0.390 |
0.550 |
0.550 |
0.555 |
Egan |
|
|
375. |
Foil Faced
Fiberglass, 1", against solid backing |
0.560 |
0.990 |
0.930 |
0.410 |
0.210 |
0.140 |
0.140 |
0.635 |
Cavanaugh (AA '99) |
|
Gypsum board |
376. |
Gypsum board, 1 layer
5/8" on studs 16"oc w/batt |
0.550 |
0.140 |
0.080 |
0.040 |
0.120 |
0.110 |
0.110 |
0.095 |
Egan |
|
|
377. |
Gypsum board,
1/2" on 2x4studs, 16"oc |
0.290 |
0.100 |
0.050 |
0.040 |
0.070 |
0.090 |
0.090 |
0.065 |
Egan |
|
|
378. |
Gypsum board, 1+1 @
1/2" on 3-5/8" studs |
0.265 |
0.095 |
0.050 |
0.036 |
0.030 |
0.026 |
0.026 |
0.053 |
wjhw? |
|
|
379. |
Gypsum board, 1+1 @
1/2" on ins. 3-5/8"
studs |
0.157 |
0.069 |
0.044 |
0.035 |
0.030 |
0.026 |
0.026 |
0.045 |
wjhw? |
|
|
380. |
Gypsum board, 1+1 @
5/8" on 3-5/8" studs |
0.220 |
0.084 |
0.048 |
0.036 |
0.030 |
0.030 |
0.030 |
0.050 |
wjhw? |
|
|
381. |
Gypsum board, 1+1 @
5/8" on ins. 3-5/8"
studs |
0.135 |
0.063 |
0.042 |
0.034 |
0.030 |
0.026 |
0.026 |
0.042 |
wjhw? |
|
|
382. |
Gypsum board, 1+2 @
5/8" on 3-5/8" studs |
0.191 |
0.088 |
0.060 |
0.050 |
0.045 |
0.041 |
0.041 |
0.061 |
wjhw? |
|
|
383. |
Gypsum board, 1+2 @
5/8" on ins. 3-5/8"
studs |
0.127 |
0.072 |
0.056 |
0.049 |
0.045 |
0.041 |
0.041 |
0.056 |
wjhw? |
|
|
384. |
Gypsum board, 2
layers 5/8" on studs 16"oc w/batt |
0.280 |
0.120 |
0.100 |
0.070 |
0.130 |
0.090 |
0.090 |
0.105 |
Egan |
|
|
385. |
Gypsum board, 2+2 @
5/8" on 3-5/8" studs |
0.147 |
0.077 |
0.057 |
0.049 |
0.045 |
0.041 |
0.041 |
0.057 |
wjhw? |
|
|
386. |
Gypsum board, 2+2 @
5/8" on ins. 3-5/8"
studs |
0.104 |
0.067 |
0.054 |
0.049 |
0.045 |
0.041 |
0.041 |
0.054 |
wjhw? |
|
|
387. |
Gypsum board,
5/8" screwed to 1x3studs, 16"oc, ins. |
0.550 |
0.140 |
0.080 |
0.040 |
0.120 |
0.110 |
0.110 |
0.095 |
Egan |
|
Various |
388. |
IAC Varitone 2"
thick, No facing |
0.350 |
0.650 |
1.200 |
1.210 |
1.070 |
0.920 |
0.920 |
1.033 |
IAC data |
|
|
389. |
IAC Varitone 2"
thick, Polymer & Spacer |
0.390 |
0.480 |
0.710 |
1.010 |
0.930 |
0.770 |
0.770 |
0.783 |
IAC data |
|
|
390. |
IAC Varitone 2"
thick, polymer facing |
0.410 |
0.470 |
0.640 |
0.790 |
0.850 |
0.720 |
0.720 |
0.688 |
IAC data |
|
|
391. |
IAC Varitone 3"
thick, No facing |
0.850 |
1.210 |
1.180 |
1.130 |
1.040 |
0.890 |
0.890 |
1.140 |
IAC data |
|
|
392. |
IAC Varitone 3"
thick, Polymer & Spacer |
0.650 |
0.700 |
1.030 |
1.110 |
1.040 |
0.890 |
0.890 |
0.970 |
IAC data |
|
|
393. |
IAC Varitone 3"
thick, polymer facing |
0.890 |
1.000 |
1.060 |
1.100 |
1.030 |
0.960 |
0.960 |
1.048 |
IAC data |
|
|
394. |
IAC Varitone 4"
thick, No facing |
0.970 |
1.390 |
1.340 |
1.290 |
1.190 |
1.010 |
1.010 |
1.303 |
IAC data |
|
|
395. |
IAC Varitone 4"
thick, Polymer & Spacer |
0.570 |
0.600 |
1.010 |
1.060 |
0.990 |
0.860 |
0.860 |
0.915 |
IAC data |
|
|
396. |
IAC Varitone 4"
thick, polymer facing |
0.860 |
0.890 |
0.930 |
0.890 |
0.840 |
0.770 |
0.770 |
0.888 |
IAC data |
|
|
397. |
Leather panel on
mineral wool on solid |
0.500 |
0.250 |
0.150 |
0.100 |
0.100 |
0.100 |
0.100 |
0.150 |
Hann Tucker |
|
|
398. |
Lignacoust (R. Graefe
ltd.) |
0.200 |
0.650 |
0.950 |
0.650 |
0.600 |
0.500 |
0.500 |
0.713 |
Hann Tucker |
|
|
399. |
Martin 1"
FIBROPLANK |
0.030 |
0.150 |
0.210 |
0.350 |
0.820 |
0.580 |
0.580 |
0.383 |
Martin data |
|
|
400. |
Martin 1-1/2"
FIBROPLANK |
0.090 |
0.210 |
0.420 |
0.995 |
0.580 |
0.800 |
0.800 |
0.551 |
Martin data |
|
|
401. |
Martin 1-1/2"
FIBROPLANK, C-40 MTG w/ FG insulation |
0.390 |
0.820 |
0.995 |
0.750 |
0.810 |
0.920 |
0.920 |
0.844 |
Martin data |
|
|
402. |
Martin 2"
FIBROPLANK |
0.130 |
0.230 |
0.620 |
0.995 |
0.610 |
0.810 |
0.810 |
0.614 |
Martin data |
|
|
403. |
Martin 2-1/2"
FIBROPLANK |
0.150 |
0.320 |
0.780 |
0.850 |
0.730 |
0.880 |
0.880 |
0.670 |
Martin data |
|
|
404. |
Martin 3"
FIBROPLANK |
0.200 |
0.300 |
0.890 |
0.700 |
0.880 |
0.920 |
0.920 |
0.693 |
Martin data |
|
|
405. |
Metal Cladding |
0.150 |
0.100 |
0.080 |
0.050 |
0.050 |
0.050 |
0.050 |
0.070 |
Hann Tucker |
|
|
406. |
Metal cladding,
against solid backing |
0.150 |
0.100 |
0.080 |
0.050 |
0.050 |
0.050 |
0.050 |
0.070 |
C&A Files |
|
|
407. |
Plaster on brick |
0.010 |
0.020 |
0.020 |
0.030 |
0.040 |
0.050 |
0.050 |
0.028 |
Egan |
|
|
408. |
Plaster on concrete
block, or 1" thick on lath |
0.120 |
0.090 |
0.070 |
0.050 |
0.050 |
0.040 |
0.040 |
0.065 |
Egan |
|
|
409. |
Plaster on lath |
0.140 |
0.100 |
0.060 |
0.050 |
0.040 |
0.030 |
0.030 |
0.063 |
Egan |
|
|
410. |
Plaster on lath / air |
0.100 |
0.080 |
0.060 |
0.050 |
0.040 |
0.030 |
0.030 |
0.058 |
wjhw? |
|
|
411. |
Plaster on lath,
large air space |
0.200 |
0.150 |
0.100 |
0.060 |
0.040 |
0.040 |
0.040 |
0.088 |
Hann Tucker |
|
|
412. |
Plaster on lath,
small air space |
0.100 |
0.080 |
0.050 |
0.050 |
0.040 |
0.040 |
0.040 |
0.055 |
Hann Tucker |
|
|
413. |
Plaster on masonry |
0.020 |
0.020 |
0.030 |
0.040 |
0.040 |
0.030 |
0.030 |
0.033 |
wjhw? |
|
|
414. |
Plaster on solid |
0.040 |
0.050 |
0.060 |
0.080 |
0.040 |
0.060 |
0.060 |
0.058 |
Hann Tucker |
|
|
415. |
Plaster, 1/2",
on wall lath |
0.020 |
0.020 |
0.030 |
0.040 |
0.040 |
0.030 |
0.030 |
0.033 |
Cavanaugh (AA '99) |
|
|
416. |
Plaster, skim coat,
over concrete block |
0.060 |
0.050 |
0.050 |
0.040 |
0.040 |
0.040 |
0.040 |
0.045 |
Beranek (JASA '98) |
|
|
417. |
Plywood, 1/4",
over air space (+/- 3") |
0.420 |
0.210 |
0.100 |
0.080 |
0.060 |
0.060 |
0.060 |
0.113 |
Beranek (C&OH
'96) |
|
|
418. |
Plywood,
1/4"/air |
0.580 |
0.220 |
0.070 |
0.040 |
0.030 |
0.070 |
0.070 |
0.090 |
wjhw? |
|
|
419. |
Plywood, 3/8"
paneling |
0.280 |
0.220 |
0.170 |
0.090 |
0.100 |
0.110 |
0.110 |
0.145 |
Egan |
|
|
420. |
Plywood, 3/8"
thick |
0.280 |
0.220 |
0.170 |
0.090 |
0.100 |
0.110 |
0.110 |
0.145 |
Egan |
|
|
421. |
Plywood,
3/8"-1/2" /air |
0.280 |
0.220 |
0.170 |
0.090 |
0.100 |
0.110 |
0.110 |
0.145 |
wjhw? |
|
|
422. |
Plywood, 7/8",
over air space (+/- 3") |
0.280 |
0.220 |
0.170 |
0.090 |
0.100 |
0.110 |
0.110 |
0.145 |
Cavanaugh (AA '99) |
|
|
423. |
Plywood.
3/4"/air |
0.200 |
0.180 |
0.150 |
0.120 |
0.100 |
0.100 |
0.100 |
0.138 |
wjhw? |
|
|
424. |
Polyurethane foam,
1" thick, open cell, reticulated |
0.070 |
0.110 |
0.200 |
0.320 |
0.600 |
0.850 |
0.850 |
0.308 |
Egan |
|
|
425. |
Profillia A (A.A.V.
ltd) |
0.100 |
0.350 |
0.800 |
0.400 |
0.250 |
0.350 |
0.350 |
0.450 |
Hann Tucker |
|
|
426. |
Profillia B (A.A.V.
ltd) |
0.150 |
0.500 |
0.650 |
0.350 |
0.200 |
0.350 |
0.350 |
0.425 |
Hann Tucker |
|
|
427. |
Shredded-wood
fiberboard, 2" thick on concrete |
0.150 |
0.260 |
0.620 |
0.940 |
0.640 |
0.600 |
0.600 |
0.615 |
Egan |
|
|
428. |
Shredded-wood
fiberboard, 2" thick on lay-in grid |
0.590 |
0.510 |
0.530 |
0.730 |
0.880 |
0.740 |
0.740 |
0.663 |
Egan |
|
|
429. |
Silvatone (A.A.V.
ltd) |
0.400 |
0.250 |
0.200 |
0.150 |
0.150 |
0.150 |
0.150 |
0.188 |
Hann Tucker |
|
|
430. |
Slotted concrete
block , 12", fiberglass & metal septum |
0.570 |
0.760 |
0.990 |
0.940 |
0.540 |
0.590 |
0.590 |
0.808 |
Cavanaugh (AA '99) |
|
|
431. |
Slotted concrete
block , 12", fiberglass in void |
0.480 |
0.830 |
0.860 |
0.540 |
0.470 |
0.440 |
0.440 |
0.675 |
Cavanaugh (AA '99) |
|
|
432. |
Slotted concrete
block , 4", Empty void |
0.120 |
0.850 |
0.360 |
0.360 |
0.420 |
0.350 |
0.350 |
0.498 |
Cavanaugh (AA '99) |
|
|
433. |
Slotted concrete
block , 6", Empty void |
0.620 |
0.840 |
0.360 |
0.430 |
0.270 |
0.300 |
0.300 |
0.475 |
Cavanaugh (AA '99) |
|
|
434. |
Slotted concrete
block , 8", Empty void |
0.640 |
0.440 |
0.380 |
0.390 |
0.500 |
0.250 |
0.250 |
0.428 |
Cavanaugh (AA '99) |
|
|
435. |
Slotted concrete
block , 8", metal septum in void |
0.990 |
0.970 |
0.610 |
0.370 |
0.560 |
0.390 |
0.390 |
0.628 |
Cavanaugh (AA '99) |
|
|
436. |
Sound Cell; Acoustade 12'' cmu with fillers |
0.950 |
0.640 |
0.550 |
0.740 |
0.810 |
0.720 |
0.720 |
0.685 |
Bestblock data |
|
|
437. |
Sound Cell; Acoustade 8'' cmu with fillers |
0.670 |
0.890 |
0.510 |
0.750 |
0.770 |
0.690 |
0.690 |
0.730 |
Bestblock data |
|
|
438. |
Sound Cell; Acoustade 8'' cmu without fillers |
0.980 |
0.470 |
0.350 |
0.710 |
0.770 |
0.690 |
0.690 |
0.575 |
Bestblock data |
|
|
439. |
Soundblox 12"
Type R; painted |
0.480 |
0.830 |
0.860 |
0.540 |
0.470 |
0.440 |
0.440 |
0.675 |
Soundblox data |
|
|
440. |
Soundblox 12"
Type RSC; painted |
0.570 |
0.760 |
0.999 |
0.940 |
0.540 |
0.590 |
0.590 |
0.810 |
Soundblox data |
|
|
441. |
Soundblox 4"
Type A1; painted |
0.120 |
0.850 |
0.360 |
0.360 |
0.420 |
0.450 |
0.450 |
0.498 |
Soundblox data |
|
|
442. |
Soundblox 4"
Type R; painted |
0.200 |
0.880 |
0.630 |
0.650 |
0.520 |
0.430 |
0.430 |
0.670 |
Soundblox data |
|
|
443. |
Soundblox 6"
Type A1; painted |
0.620 |
0.840 |
0.360 |
0.430 |
0.270 |
0.500 |
0.500 |
0.475 |
Soundblox data |
|
|
444. |
Soundblox 6"
Type R; painted |
0.390 |
0.990 |
0.650 |
0.580 |
0.430 |
0.450 |
0.450 |
0.663 |
Soundblox data |
|
|
445. |
Soundblox 6"
Type RSC; painted |
0.480 |
0.995 |
0.910 |
0.760 |
0.670 |
0.510 |
0.510 |
0.834 |
Soundblox data |
|
|
446. |
Soundblox 8"
RSR; split rib, unpainted |
0.610 |
0.810 |
0.570 |
0.550 |
0.660 |
0.640 |
0.640 |
0.648 |
Soundblox data |
|
|
447. |
Soundblox 8"
Type A1; painted |
0.970 |
0.440 |
0.380 |
0.390 |
0.500 |
0.600 |
0.600 |
0.428 |
Soundblox data |
|
|
448. |
Soundblox 8"
Type Q; painted |
0.995 |
0.570 |
0.610 |
0.370 |
0.560 |
0.550 |
0.550 |
0.528 |
Soundblox data |
|
|
449. |
Soundblox 8"
Type R; painted |
0.330 |
0.940 |
0.620 |
0.600 |
0.570 |
0.490 |
0.490 |
0.683 |
Soundblox data |
|
|
450. |
Soundblox 8"
Type RR; painted |
0.610 |
0.910 |
0.650 |
0.650 |
0.420 |
0.490 |
0.490 |
0.658 |
Soundblox data |
|
|
451. |
Soundblox 8"
Type RSC; painted |
0.500 |
0.995 |
0.995 |
0.660 |
0.560 |
0.720 |
0.720 |
0.803 |
Soundblox data |
|
|
452. |
Soundwood acoustic
cladding |
0.350 |
0.650 |
0.750 |
0.400 |
0.250 |
0.300 |
0.300 |
0.513 |
Hann Tucker |
|
|
453. |
Steel |
0.050 |
0.100 |
0.100 |
0.100 |
0.070 |
0.020 |
0.020 |
0.093 |
Egan |
|
|
454. |
Steeltone (A.A.V.
ltd) |
0.200 |
0.340 |
0.880 |
0.700 |
0.500 |
0.570 |
0.570 |
0.605 |
Hann Tucker |
|
|
455. |
Tectum deck, 1"
- Mounting A (on concrete) |
0.060 |
0.130 |
0.240 |
0.450 |
0.820 |
0.640 |
0.640 |
0.410 |
Tectum data |
|
|
456. |
Tectum FabriTough
panels, Mtg. A |
0.050 |
0.160 |
0.300 |
0.570 |
0.940 |
0.700 |
0.700 |
0.493 |
Tectum data |
|
|
457. |
Tectum FabriTough
panels, Mtg. C-40, insulation |
0.300 |
0.770 |
0.995 |
0.980 |
0.790 |
0.950 |
0.950 |
0.884 |
Tectum data |
|
|
458. |
Tectum FabriTough
panels, Mtg. D-20, insulation |
0.130 |
0.190 |
0.450 |
0.860 |
0.800 |
0.840 |
0.840 |
0.575 |
Tectum data |
|
|
459. |
Tectum, 1",
against solid backing |
0.060 |
0.130 |
0.240 |
0.450 |
0.820 |
0.640 |
0.640 |
0.410 |
Tectum Company |
|
|
460. |
Tectum, 1", over
1" fiberglass batt (3/4" furring) |
0.070 |
0.150 |
0.360 |
0.650 |
0.710 |
0.810 |
0.810 |
0.468 |
Tectum Company |
|
|
461. |
Thick porous
sound-abosrbing material, 2" thick, or thin material with airspace |
0.380 |
0.600 |
0.780 |
0.800 |
0.780 |
0.700 |
0.700 |
0.740 |
Egan |
|
|
462. |
Thick, fibrous
material behind open facing |
0.600 |
0.750 |
0.820 |
0.800 |
0.600 |
0.750 |
0.750 |
0.743 |
Egan |
|
|
463. |
Thin porous
sound-abosrbing material, 3/4" thick |
0.100 |
0.600 |
0.800 |
0.820 |
0.780 |
0.600 |
0.600 |
0.750 |
Egan |
|
|
464. |
Tonewood acoustic
cladding |
0.080 |
0.350 |
0.800 |
0.700 |
0.550 |
0.550 |
0.550 |
0.600 |
Hann Tucker |
|
Wood |
465. |
Wood Panels (solid),
1", over air space (+/- 3") |
0.190 |
0.140 |
0.090 |
0.060 |
0.060 |
0.050 |
0.050 |
0.088 |
Beranek (C&OH
'96) |
|
|
466. |
Wood Panels (solid),
1/2", on furring |
0.280 |
0.220 |
0.190 |
0.130 |
0.080 |
0.060 |
0.060 |
0.155 |
Beranek (JASA '98) |
|
|
467. |
Wood Panels (solid),
3/4", on furring |
0.250 |
0.180 |
0.110 |
0.080 |
0.070 |
0.060 |
0.060 |
0.110 |
Beranek (JASA '98) |
|
|
468. |
Wood Panels (solid),
3/4", over 1" compressed FG |
0.200 |
0.150 |
0.080 |
0.050 |
0.050 |
0.050 |
0.050 |
0.083 |
Beranek (JASA '98) |
|
|
469. |
Wood, 1"
paneling with air space |
0.190 |
0.140 |
0.090 |
0.060 |
0.060 |
0.050 |
0.050 |
0.088 |
Egan |
|
|
470. |
Wood, 1/2"
paneling, perf to 11%, on 2.5" glass fiber |
0.400 |
0.900 |
0.800 |
0.500 |
0.400 |
0.650 |
0.650 |
0.650 |
Egan |
|
|
471. |
Wood, 1/4"
paneling, with air space |
0.420 |
0.210 |
0.100 |
0.080 |
0.060 |
0.060 |
0.060 |
0.113 |
Egan |
|
|
472. |
Wood, pine sheathing |
0.100 |
0.110 |
0.100 |
0.080 |
0.080 |
0.110 |
0.110 |
0.093 |
wjhw? |
|
|
473. |
Woodacoustic A
(A.A.V. ltd) |
0.150 |
0.350 |
0.400 |
0.600 |
0.850 |
0.550 |
0.550 |
0.550 |
Hann Tucker |
|
|
474. |
Woodacoustic C
(A.A.V. ltd) |
0.260 |
0.720 |
0.540 |
0.420 |
0.630 |
0.510 |
0.510 |
0.578 |
Hann Tucker |
FLOORS |
Carpet |
501. |
Carpet, 1/4"
pile |
0.040 |
0.100 |
0.150 |
0.300 |
0.500 |
0.550 |
0.550 |
0.263 |
wjhw? |
500 |
|
502. |
Carpet, 1/8"
pile |
0.030 |
0.050 |
0.090 |
0.200 |
0.300 |
0.400 |
0.400 |
0.160 |
wjhw? |
|
|
503. |
Carpet, 5 mm, foam
backed |
0.050 |
0.100 |
0.120 |
0.300 |
0.400 |
0.500 |
0.500 |
0.230 |
wjhw? |
|
|
504. |
Carpet, heavy, glued
to concrete |
0.020 |
0.060 |
0.140 |
0.370 |
0.600 |
0.650 |
0.650 |
0.293 |
Beranek (JASA '98) |
|
|
505. |
Carpet, heavy, on 40
oz. pad |
0.080 |
0.240 |
0.570 |
0.690 |
0.710 |
0.730 |
0.730 |
0.553 |
wjhw? |
|
|
506. |
Carpet, heavy, on
5/8" perf mineral fiberboard, air space |
0.370 |
0.410 |
0.630 |
0.850 |
0.960 |
0.700 |
0.700 |
0.713 |
Egan |
|
|
507. |
Carpet, heavy, on
concrete |
0.020 |
0.060 |
0.140 |
0.370 |
0.600 |
0.650 |
0.650 |
0.293 |
Egan |
|
|
508. |
Carpet, heavy, on
concrete |
0.050 |
0.060 |
0.140 |
0.370 |
0.600 |
0.650 |
0.650 |
0.293 |
wjhw? |
|
|
509. |
Carpet, heavy, on
foam rubber |
0.080 |
0.240 |
0.570 |
0.690 |
0.710 |
0.730 |
0.730 |
0.553 |
Egan |
|
|
510. |
Carpet, heavy, over
foamed rubber pad |
0.080 |
0.240 |
0.570 |
0.690 |
0.710 |
0.730 |
0.730 |
0.553 |
Beranek (JASA '98) |
|
|
511. |
Carpet, heavy,
w/impermeable latex on foam rubber |
0.080 |
0.270 |
0.390 |
0.340 |
0.480 |
0.630 |
0.630 |
0.370 |
Egan |
|
|
512. |
Carpet,
indoor-outdoor, glued |
0.020 |
0.030 |
0.060 |
0.100 |
0.260 |
0.470 |
0.470 |
0.113 |
wjhw? |
|
|
513. |
Carpet, thin, glued
to concrete |
0.020 |
0.040 |
0.080 |
0.200 |
0.350 |
0.400 |
0.400 |
0.168 |
Beranek (JASA '98) |
|
Concrete |
514. |
Concrete |
0.020 |
0.020 |
0.020 |
0.030 |
0.030 |
0.040 |
0.040 |
0.025 |
Hann Tucker |
|
|
515. |
Concrete |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.018 |
Egan |
|
|
516. |
Concrete floor |
0.010 |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.015 |
wjhw? |
|
|
517. |
Concrete or terrazzo |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.018 |
Egan |
|
|
518. |
Glazed tile or marble |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
Hann Tucker |
|
|
519. |
Indoor-Outdoor carpet |
0.010 |
0.050 |
0.100 |
0.200 |
0.450 |
0.650 |
0.650 |
0.200 |
Egan |
|
Linoleum |
520. |
Linoleum Tiles,
1/8", adhered to concrete |
0.040 |
0.030 |
0.030 |
0.030 |
0.030 |
0.020 |
0.020 |
0.030 |
Beranek (JASA '98) |
|
|
521. |
Linoleum, rubber, or
asphalt tile on concrete |
0.020 |
0.030 |
0.030 |
0.030 |
0.030 |
0.020 |
0.020 |
0.030 |
Egan |
|
Marble |
522. |
Marble or glazed tile |
0.010 |
0.010 |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.013 |
Egan |
|
|
523. |
Marble Tiles, adhered
to wall/floor |
0.010 |
0.010 |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.013 |
Cavanaugh (AA '99) |
|
Various |
524. |
Medium pile carpet
with underlay |
0.100 |
0.150 |
0.300 |
0.500 |
0.650 |
0.700 |
0.700 |
0.400 |
Hann Tucker |
|
|
525. |
Office grade carpet
tile |
0.100 |
0.150 |
0.250 |
0.300 |
0.400 |
0.400 |
0.400 |
0.275 |
Hann Tucker |
|
|
526. |
Poured Concrete
Floor, all, painted or sealed |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.018 |
Beranek (C&OH
'96) |
|
Timber |
527. |
Suspended timber
floor with carpet |
0.300 |
0.350 |
0.350 |
0.550 |
0.650 |
0.700 |
0.700 |
0.475 |
Hann Tucker |
|
|
528. |
Suspended timber
floor, 19mm air space |
0.300 |
0.200 |
0.100 |
0.100 |
0.100 |
0.080 |
0.080 |
0.125 |
Hann Tucker |
|
|
529. |
Suspended timber
floor, large air space |
0.300 |
0.250 |
0.150 |
0.100 |
0.100 |
0.100 |
0.100 |
0.150 |
Hann Tucker |
|
Various |
530. |
Terrazzo Floor,
1/4", mud set or thin set |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.020 |
0.018 |
Cavanaugh (AA '99) |
|
|
531. |
Thick pile carpet
with underlay |
0.150 |
0.250 |
0.500 |
0.600 |
0.700 |
0.700 |
0.700 |
0.513 |
Hann Tucker |
|
|
532. |
VCT on concrete |
0.020 |
0.030 |
0.030 |
0.030 |
0.030 |
0.020 |
0.020 |
0.030 |
wjhw? |
|
|
533. |
Vinyl or woodblock
floor |
0.030 |
0.030 |
0.030 |
0.040 |
0.050 |
0.050 |
0.050 |
0.038 |
Hann Tucker |
|
|
534. |
Wood floor |
0.150 |
0.110 |
0.100 |
0.070 |
0.060 |
0.070 |
0.070 |
0.085 |
Egan |
|
Wood |
535. |
Wood Floor (t&g),
2 layers 5/8", adhered to concrete |
0.090 |
0.060 |
0.050 |
0.050 |
0.050 |
0.040 |
0.040 |
0.053 |
Beranek (JASA '98) |
|
|
536. |
Wood Floor (t&g),
3/4", adhered to concrete |
0.100 |
0.080 |
0.070 |
0.060 |
0.060 |
0.060 |
0.060 |
0.068 |
Beranek (JASA '98) |
|
|
537. |
Wood floor on joists |
0.150 |
0.110 |
0.100 |
0.070 |
0.060 |
0.070 |
0.070 |
0.085 |
wjhw? |
|
|
538. |
Wood parquet on
concrete |
0.040 |
0.040 |
0.070 |
0.060 |
0.060 |
0.070 |
0.070 |
0.058 |
Egan |
|
|
539. |
Wood parquet on
concrete |
0.040 |
0.040 |
0.070 |
0.070 |
0.060 |
0.070 |
0.070 |
0.060 |
wjhw? |
|
|
540. |
Wood Stage Floor
(T&G), 2 layers 1/2", on joists |
0.100 |
0.070 |
0.060 |
0.060 |
0.060 |
0.060 |
0.060 |
0.063 |
Beranek (JASA '98) |
DRAPES
& PACKAGE ITEMS |
601. |
2' x 4' banner,
1-1/2", 1.5# fiberglass core |
0.320 |
0.590 |
1.490 |
1.530 |
1.360 |
0.590 |
0.590 |
1.243 |
Cavanaugh (AA '99) |
|
600 |
602. |
2' x 4' banner,
1-1/2", 3# fiberglass core |
0.320 |
0.620 |
1.270 |
1.480 |
0.860 |
0.460 |
0.460 |
1.058 |
Cavanaugh (AA '99) |
|
|
603. |
Drapery, 10 oz/yd,
against wall; no fullness |
0.030 |
0.040 |
0.110 |
0.170 |
0.240 |
0.350 |
0.350 |
0.140 |
Cavanaugh (AA '99) |
|
|
604. |
Drapery, 14 oz/yd,
4" air space; 50% fullness |
0.070 |
0.310 |
0.490 |
0.750 |
0.700 |
0.600 |
0.600 |
0.563 |
Cavanaugh (AA '99) |
|
|
605. |
Drapery, 18 oz/yd,
4" air space; 50% fullness |
0.140 |
0.350 |
0.550 |
0.720 |
0.700 |
0.650 |
0.650 |
0.580 |
Cavanaugh (AA '99) |
|
|
606. |
Fabric, 10 oz velour,
straight |
0.030 |
0.040 |
0.110 |
0.170 |
0.240 |
0.350 |
0.350 |
0.140 |
wjhw? |
|
|
607. |
Fabric, 14 oz velour,
50% full |
0.070 |
0.310 |
0.490 |
0.750 |
0.700 |
0.600 |
0.600 |
0.563 |
wjhw? |
|
|
608. |
Fabric, 18 oz velour,
50% full |
0.140 |
0.350 |
0.550 |
0.720 |
0.700 |
0.650 |
0.650 |
0.580 |
wjhw? |
|
|
609. |
Heavyweight drapery,
18oz, draped to half area |
0.140 |
0.350 |
0.550 |
0.720 |
0.700 |
0.600 |
0.600 |
0.580 |
Egan |
|
|
610. |
Large-Scale Diffusor,
9-1/8", RPG "QRD-734" |
0.220 |
0.260 |
0.330 |
0.230 |
0.200 |
0.210 |
0.210 |
0.255 |
RPG tests |
|
|
611. |
Lightweight drapery,
10oz, flat on wall |
0.030 |
0.040 |
0.110 |
0.170 |
0.240 |
0.150 |
0.150 |
0.140 |
Egan |
|
|
612. |
MBI Cloudlite
Baffles, 2600-1030 2 mil PVC |
0.313 |
0.493 |
0.840 |
1.440 |
1.514 |
1.086 |
1.086 |
1.072 |
MBI |
|
|
613. |
MBI Cloudlite
Baffles, 2600-1515 2 mil PVC |
0.378 |
0.639 |
1.276 |
1.600 |
1.490 |
1.119 |
1.119 |
1.251 |
MBI |
|
|
614. |
MBI Cloudlite
Baffles, 2600-2015 2 mil PVC |
0.396 |
0.740 |
1.418 |
1.728 |
1.565 |
1.141 |
1.141 |
1.363 |
MBI |
|
|
615. |
MBI Cloudlite
Baffles, 2600-2015 3 mil PVC |
0.383 |
0.699 |
1.469 |
1.356 |
0.791 |
0.400 |
0.400 |
1.079 |
MBI |
|
|
616. |
MBI Cloudlite
Baffles, 2600-2020 perf. PVC |
0.343 |
0.743 |
1.355 |
1.733 |
1.681 |
1.545 |
1.545 |
1.378 |
MBI |
|
|
617. |
MBI Cloudlite
Baffles, 2800-2020 sailcloth |
0.286 |
0.679 |
1.353 |
1.698 |
1.680 |
1.604 |
1.604 |
1.353 |
MBI |
|
|
618. |
MBI Cloudlite
Baffles, 2800-HL Fabric |
0.285 |
0.738 |
1.365 |
1.733 |
1.790 |
1.748 |
1.748 |
1.407 |
MBI |
|
|
619. |
Medium curtain, in
folds, on solid |
0.050 |
0.150 |
0.350 |
0.400 |
0.500 |
0.500 |
0.500 |
0.350 |
Hann Tucker |
|
|
620. |
Medium curtain,
straight, on solid |
0.050 |
0.100 |
0.150 |
0.200 |
0.250 |
0.300 |
0.300 |
0.175 |
Hann Tucker |
|
|
621. |
Mediumweight drapery,
14oz, draped to half area |
0.070 |
0.310 |
0.490 |
0.750 |
0.700 |
0.550 |
0.550 |
0.563 |
Egan |
|
Diffuser |
622. |
RPG '734-QRD Diffusor
(wood, Melamine) |
0.230 |
0.240 |
0.350 |
0.230 |
0.200 |
0.200 |
0.200 |
0.255 |
RPG data |
|
|
623. |
RPG DiffusorBlox,
painted |
0.760 |
0.510 |
0.580 |
0.340 |
0.240 |
0.260 |
0.260 |
0.418 |
RPG data |
|
|
624. |
RPG DiffusorBlox, unpainted |
0.980 |
0.900 |
0.920 |
0.770 |
0.800 |
0.770 |
0.770 |
0.848 |
RPG data |
|
|
625. |
RPG fiberglass Golden
Pyramid diffusers, 2x2; mtg. A |
0.740 |
0.120 |
0.100 |
0.050 |
0.030 |
0.030 |
0.030 |
0.075 |
RPG data |
|
|
626. |
RPG FlutterFree
diffusion molding (wood) |
0.230 |
0.240 |
0.350 |
0.230 |
0.200 |
0.200 |
0.200 |
0.255 |
RPG data |
|
|
627. |
RPG FRG Golden
Pyramid diffusers, 2x2; mtg. E-400 |
0.390 |
0.190 |
0.100 |
0.100 |
0.080 |
0.140 |
0.140 |
0.118 |
RPG data |
|
|
628. |
RPG FRG Omniffusor |
0.300 |
0.210 |
0.280 |
0.530 |
0.210 |
0.360 |
0.360 |
0.308 |
RPG data |
|
|
629. |
RPG Modex Corner
Absorber |
0.440 |
0.190 |
0.080 |
0.070 |
0.080 |
0.040 |
0.040 |
0.105 |
RPG data |
|
|
630. |
RPG Skyline primitive
root 2D diffuser |
0.000 |
0.100 |
0.140 |
0.340 |
0.460 |
0.310 |
0.310 |
0.260 |
RPG data |
|
|
631. |
RPG Thermoformed
(plastic) lay-in Formedffusor, E400 |
0.530 |
0.370 |
0.380 |
0.320 |
0.150 |
0.180 |
0.180 |
0.305 |
RPG data |
|
|
632. |
Small-Scale Diffusor,
1-1/6", RPG "Flutter Free" |
0.190 |
0.140 |
0.100 |
0.150 |
0.180 |
0.200 |
0.200 |
0.143 |
RPG tests |
|
|
633. |
Wenger, Absorber,
4x4, fabric faced, EACH |
7.680 |
12.480 |
16.800 |
17.280 |
14.240 |
15.200 |
15.200 |
15.200 |
Wenger data |
|
|
634. |
Wenger, Quadratic
diffuser, 7 well sequence, plastic, PSF |
0.360 |
0.540 |
0.590 |
0.430 |
0.240 |
0.170 |
0.170 |
0.450 |
Wenger data |
|
|
635. |
Wenger, Type 1
Diffuser, 4x4, fabric faced, EACH |
3.040 |
4.160 |
2.560 |
2.240 |
2.240 |
2.720 |
2.720 |
2.800 |
Wenger data |
|
|
636. |
Wenger, 'Type 1
diffuser, 4x4, gel coat finish, E400, PSF |
0.090 |
0.130 |
0.120 |
0.100 |
0.160 |
0.250 |
0.250 |
0.128 |
Wenger data |
|
|
637. |
Wenger, Type 1
diffuser, 4x4, wall mounted, A, PSF |
0.130 |
0.130 |
0.050 |
0.020 |
0.060 |
0.080 |
0.080 |
0.065 |
Wenger data |
|
|
638. |
Wenger, Type 2
diffuser, bowed, 4x8, gel coat, EACH |
12.160 |
13.120 |
9.920 |
5.440 |
2.240 |
3.200 |
3.200 |
7.680 |
Wenger data |
FENESTRATION |
701. |
44mm flush door |
0.250 |
0.150 |
0.100 |
0.080 |
0.080 |
0.080 |
0.080 |
0.103 |
Hann Tucker |
700 |
|
702. |
45mm solid core door |
0.150 |
0.100 |
0.080 |
0.080 |
0.080 |
0.080 |
0.080 |
0.085 |
Hann Tucker |
|
|
703. |
Glass w/ venetian
blinds |
0.070 |
0.050 |
0.100 |
0.160 |
0.130 |
0.180 |
0.180 |
0.110 |
wjhw? |
|
|
704. |
Glass, >
1/4", monolithic |
0.180 |
0.050 |
0.040 |
0.030 |
0.020 |
0.020 |
0.020 |
0.035 |
Cavanaugh (AA '99) |
|
|
705. |
Glass, 1/4"
large |
0.150 |
0.050 |
0.040 |
0.030 |
0.020 |
0.020 |
0.020 |
0.035 |
wjhw? |
|
|
706. |
Glass, 1/4",
monolithic |
0.350 |
0.250 |
0.180 |
0.120 |
0.070 |
0.040 |
0.040 |
0.155 |
C&A Files |
|
|
707. |
Glass, 24 oz operable |
0.100 |
0.050 |
0.040 |
0.030 |
0.030 |
0.030 |
0.030 |
0.038 |
wjhw? |
|
|
708. |
Glass, heavy, large
panes |
0.180 |
0.060 |
0.040 |
0.030 |
0.020 |
0.020 |
0.020 |
0.038 |
Egan |
|
|
709. |
Glass, ordinary
window |
0.350 |
0.250 |
0.180 |
0.120 |
0.070 |
0.040 |
0.040 |
0.155 |
Egan |
|
|
710. |
Glazing |
0.150 |
0.100 |
0.050 |
0.030 |
0.030 |
0.030 |
0.030 |
0.053 |
Hann Tucker |
|
|
711. |
Venetian Blinds,
5" air space |
0.070 |
0.050 |
0.100 |
0.160 |
0.130 |
0.180 |
0.180 |
0.110 |
C&A Files |
|
|
712. |
Venetian blinds,
metal |
0.060 |
0.050 |
0.070 |
0.150 |
0.130 |
0.170 |
0.170 |
0.100 |
Egan |
|
|
713. |
Window, 6mm glass |
0.130 |
0.070 |
0.040 |
0.020 |
0.020 |
0.020 |
0.020 |
0.038 |
Hann Tucker |
|
|
714. |
Window, up to 4mm
glass |
0.350 |
0.250 |
0.150 |
0.100 |
0.050 |
0.050 |
0.050 |
0.138 |
Hann Tucker |
MECHANICAL
SYSTEM, 800 |
801. |
Diffusers &
Grilles, average |
0.150 |
0.200 |
0.300 |
0.350 |
0.450 |
0.550 |
0.550 |
0.325 |
Cavanaugh (AA '99) |
OUTDOORS |
901. |
Grass, 2" High,
outdoors, minimal dirt patches |
0.110 |
0.260 |
0.600 |
0.690 |
0.920 |
0.990 |
0.990 |
0.618 |
Egan |
900 |
|
902. |
Grass, marion
bluegrass, 2" high |
0.110 |
0.260 |
0.600 |
0.690 |
0.920 |
0.990 |
0.990 |
0.618 |
Egan |
|
|
903. |
Gravel, loose and
moist, 4" thick |
0.250 |
0.600 |
0.650 |
0.700 |
0.750 |
0.800 |
0.800 |
0.675 |
Egan |
|
|
904. |
Snow, 4" Deep,
freshly fallen (not packed) |
0.450 |
0.750 |
0.900 |
0.950 |
0.950 |
0.900 |
0.900 |
0.888 |
Egan |
|
|
905. |
Snow, freshly fallen,
4" thick |
0.450 |
0.750 |
0.900 |
0.950 |
0.950 |
0.950 |
0.950 |
0.888 |
Egan |
|
|
906. |
Soil, rough |
0.150 |
0.250 |
0.400 |
0.550 |
0.600 |
0.600 |
0.600 |
0.450 |
Egan |
|
|
907. |
Trees, balsam firs,
20sq.ft area per tree, 8' high |
0.030 |
0.060 |
0.110 |
0.170 |
0.270 |
0.310 |
0.310 |
0.153 |
Egan |
|
|
908. |
Water |
0.010 |
0.010 |
0.010 |
0.020 |
0.020 |
0.020 |
0.020 |
0.015 |
wjhw? |
|
|
909. |
Water surface
(swimming pool) |
0.010 |
0.010 |
0.010 |
0.020 |
0.020 |
0.030 |
0.030 |
0.015 |
Egan |
|
|
910. |
Water surface, as in
a swimming pool |
0.280 |
0.220 |
0.170 |
0.090 |
0.100 |
0.110 |
0.110 |
0.145 |
Cavanaugh (AA '99) |
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