Performance Evaluation of Isocyanate-Based Rigid Foam Used As Sheathing in Residential Wall Constructions Exposed to an ASTM E-119 Type Fire Situation

Cellular Plastics Board Insulation Technical Bulletin No. 649, The Celotex Corporation, 5/11/78.

Evaluation of the Performance in a Fire Situation of Isocyanate Based Foam Sheathing as Used in Residential Construction, Gus Degenkolb, Fire Portection Engineer, Tests Sponsored by Urethane Combustibility Committee of the SPI.

Factory Mutual Research Report J.1.1EoQ6. Ac, May 25, 1979.

HUD Minimum Property Standards for 1 & 2 Story Family Dwellings, Pub. 4900-1.

Internal J.W.R.C. Report - not published.