Window Installation in Walls with Foam Sheathing - Covers four common methods of installing flanged windows in wood wall framing

Cladding Attachment through Foam Sheathing - Includes information on attaching to both wood and steel wall framing

Water Resistive Barrier System with Foam Sheathing - Foam sheathing, properly taped, is a code-compliant and effective WRB 

Air Space R-Value - How does one characterize the R-value of an air space? 

NFPA 285 Testing and Engineering Extensions  - Includes use of the alternative materials provision of the code to extend NFPA 285 test results to similar wall assemblies of equal or better performance in assemblies using foam sheathing.