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WebApr 24, 2015 · Sheet Good Building Products. No. 15 asphalt-saturated felt 6. 31. 0.4 vapor permeable at any moisture content should be compliant with ASTM D226 No. 30 asphalt-saturated felt 0.19 should be compliant with ASTM D226 Tyvek ® 58. 0.0045 (@ wind pressure 30 mph) HPR=210 cm FS = 5 SD = 20 More Information. Typar ® 0.013" … Web16 hours ago · GREEN BAY, Wis. (WFRV) – The University of Wisconsin Green Bay is building a new dorm for students. Students attending say they have never felt more at home on campus. “It was close to home I ... WebAug 30, 2016 · The whole building's air leakage rate must not exceed 2 L/s.m² 75 Pa (0.4 cfm/ sf 1.57 psf) when tested according to ASTM E779. The air barrier system must be able to withstand the maximum design positive and negative air pressure and must transfer the load to the structure. bishop malone buffalo ny