
The International Building Code mandates that polyurethane spray foam be separated from the interior of the building by a 15 minute thermal barrier or other approved covering. DC315 passed certified NFPA 286 & UL 1715 by ETL over closed and open cell for 15 minutes. It complies with the requirements of 2006 IBC Section 803.2.1 & 2009 IBC Section 803.1.2 and Section 2603.9 under Special Approvals for Thermal Barriers over Foam Plastics.
|
Type of Barrier |
Wet mils |
Dry mils |
Coverage Rate |
|
Thermal Barrier over BaySealTM OC 0.5 lb. |
22 |
14.3 |
73 sq. ft. per gal |
|
Thermal Barrier over BaySealTM CC 2 lb. |
18 |
12 |
89 sq. ft. per gal |



DC 315 Certified Warnock Hersey (WH) Approved Thermal Barrier
Over BaySeal Polyurethane Spray Foam

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