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Information Response - Email 1 of 2 MCU16/0153 & REC16/0041
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Determine façade TL & Rw's using AS3671 & Other Calcs Write in yellow areas only. ####
External to Internal : Leq,1hr -> Leq,1hr2 Correction : 0 Includes Façade Reflection
FALSE Attachment C1
leaved ticked for AS2021 calcs
Desired Inside Level : 30.0 dBA
Maximum outside Level : 51.7 dBA ID 8816
Total number of elements : 3 Unit House 3
Height, h : 2.4 m Room Bed 3
Floor area, Sf : 10.54 m2
Overall 63 125 250 500 1k 2k 4k
Reverb time, T :
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 secs
NR -> Rw correction: 6 dBA (cars = 6, aircraft = 5, rail = 6, 8 or 12)
Proposed
External Level dBA *K Value Calculated TL of Element dB Internal Level dBA
# Element Name Area (sqm) 63 125 250 500 1k 2k 4k SUM (AS2021) TNR Sc/Sf TNAc Rw Internal Level 63 125 250 500 1k 2k 4k Rw 63 125 250 500 1k 2k 4k SUM Rw method
1 external walls 12.48 30 38 45 46 44 46 36 51.7 0.0 24 1.2 31 37 25 12 17 30 37 40 42 40 41 26 29 23 16 12 12 3 32 21
2 windows 2.88 30 38 45 46 44 46 36 51.7 0.0 24 0.3 24 30 25 10 14 18 23 24 24 24 23 21 26 28 24 21 24 13 33 33
3 roof 10.54 30 38 45 46 44 46 36 51.7 0.0 24 1.0 30 36 25 14 20 32 38 46 48 55 41 23 25 20 15 5 5 -12 28 20
4 8.5 0.0 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
5 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
6 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
7 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
8 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
9 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
10 8.5 0 0.0 0 0 0 -99 -99 -99 -99 -99 -99 -99 -91 0
Total Area : 25.9 Overall Internal Noise Level : Overall Internal Noise Level :
30 28 32 30 25 22 24 13 36 33
with proposed system
Internal Noise Level is -6 worse
Element Category Details on Element Construction and Shielding Effects
1 external walls 2 FC sheet + studs + plasterboard
2 windows 2 3mm glass
3 roof 2 metal roof, insulation cavity, plasterboard
4
5
6
7
8
9
10
8816_AS3671 and AS2021 Facade Calculator_SMPv5.1.xlsm 21/03/2017
Loading Dock to House Type2 Page 1 1:58 PM
[OCR of page images]
Determine facade TL & Rw’s using AS3671&OtherCales -—=—=—=Write inyellowareasonly. = ####
External to Internal :_Lealhr -> Leq,Lhr Correction: 0 Attachment C1
leaved ticked for AS2021 calcs
Desired Inside Level : 30.0 dBA
Maximum outside Level : 517 dBA 1D 8816
Total number of elements : 3 Unit House 3
Height, h : 24 m Room Bed 3
Floor area, Sf : 10.54 m? I I I I I I ]
[Overall 63 | 125] 250] 500] 1k | 2k | 4k
Reverb time, T: 05 051051051051 05| 0.5] 0.5 |secs
NR -> Rw correction: 6 JABA (cars = 6, aircraft = 5, rail = 6, 8 or 12)
Proposed
External Level dBA *K value Calculated TL of Element dB Internal Level dBA
# Element Name Area(sqm) | 63 | 125] 250[500| 1k | 2k | 4k | SUM |(AS2021)| TNR | Sc/Sf|TNAc| Rw Internal Level__| 63 [125] 250/500 1k | 2k | 4k [ Rw| 63 [125] 250[500| 1k | 2k | 4k | SUM | Rwmethod
1 external walls 12.48 30 38 45 46 44 46 36 517 | 00 24 | 12 | 31 37 25 12 17 30 37 40 42 40/41/26 29 23 16 12 12 3] 32 21
2|windows 2.88 30 38 45 46 44 46 36 517 | 0.0 24 | 03 | 24 30 25 10 14 18 23 24 24 24] 23/21 26 28 24 21 24 13] 33 33
3|roof 10.54 30 38 45 46 44 46 36 517] 0.0 24 | 10 | 30 36 25 14 20 32 38 46 48 55/41/23 25 20 15 5 5 -12] 28 20
4 8.5 0.0 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
5 8.5 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
6 8.5 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
7 8.5 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
8 8.5 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
9 8.5 0 0.0 | 0 0 0 99 -99 -99 -99 -99 -99 -99] -91 0
10 8.5 0 oo | 0 0 0 -99 -99 -99 -99 -99 -99 -99| -91 0
Total Area : Overall Internal Noise Level : Overall Internal Noise Level :
30 32 22 13.
with proposed system
Internal Noise Level is worse
[Element Category Details on Element Construction and Shielding Effects
1 external walls 2 FC sheet + studs + plasterboard
2|windows 2 3mm glass
3|roof 2 metal roof, insulation cavity, plasterboard
4
5
6
7
8
9
10
8816_AS3671 and AS2021 Facade Calculator_SMPv5.1.xlsm
Loading Dock to House Type2
Page 1
21/03/2017
1:58 PM
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