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From [Institution name]
Type of Wall (see Figures 1 to 4 in Appendix A of this Report) |
Air Leakage Requirement (ULC-S742 Classification) |
Result |
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---|---|---|---|---|
Air Leakage Rate After Wind Loading at 75 Pa ΔP |
Air Leakage Rate After Wind Loading at −20°C and at 75 Pa ΔP |
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"HP+™ XR Series"Footnote (1) Footnote (5) |
metal girt |
A1Footnote (3) ≤ 0.05 L/(s·m2) |
0.020 L/(s·m2) |
0.030 L/(s·m2)Footnote (2) |
wood girt |
0.044 L/(s·m2) |
0.047 L/(s·m2)Footnote (2) |
||
"HP+™ XR-S Series" |
metal and wood girt |
See noteFootnote (4) |
See noteFootnote (4) |
Water Vapour Permeance (WVP) of Outermost Layer of Wall Assembly (ng/(Pa·s·m2)) |
Maximum Permissible Air Leakage Rate of ABS (L/s·m2) @ 75 Pa ΔP |
---|---|
15 < WVP ≤ 60 |
0.05 |
60 < WVP ≤ 170 |
0.10 |
170 < WVP ≤ 800 |
0.15 |
> 800 |
0.20 |
Property |
Requirement |
Result |
|
---|---|---|---|
Spray-applied polyurethane foam insulation |
"WALLTITE® v.3" by BASF Canada Inc. |
air permeance before and after aging (ASTM D 726): < 10% increase |
Passed |
thermal resistance after heat aging and weathering (ASTM C 518 90% retention |
Passed |
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Transition membrane |
"3M™ Air and Vapour Barrier 3015" by 3M Canada Company |
physical properties before and after aging: 85% retention |
Passed |
"HP+™ Flash" a liquid flashing by BASF used in conjunction with "Tyvek® HomeWrap™ Breather Type Sheathing Membrane" |
|||
Sealant |
"MasterSeal® NP1™ " by BASF |
complies with ASTM C 920 |
Passed |