CertaSpray closed cell foam insulation is the newest addition to the complete line of quality insulation Products from CertainTeed. As an all-in-one insulation air sealing system, CertaSpray foam insulation is designed to solve your extreme insulation requirements.

CertaSpray foam is appropriate for whole house applications or in combination with fiber glass, and is supported by the CertainTeed Building Science Professionals. These professionals are experts at recommending the best performing thermal envelopes. Best of all, you get it all from an insulation leader you already know and trust - CertainTeed.


CertaSpray Performance:

• A high R-Value minimizes hot and cold spots in a home to improve efficiency and comfort.
• Rigidity provides added structural integrity to walls.
• As a secondary moisture vapor barrier, it helps reduce the risk of moisture intrusion in the wall cavity

CertaSpray provides homebuyers:

• Outstanding energy efficiency
• Superior comfort and indoor air quality
• Enhanced moisture management
• Added structural integrity
• Excellent sound control

This insulation product qualifies for an energy tax credit of up to $500 under the American Recovery and Reinvestment Act. For more information, visit the CertainTeed Energy Tax Credit page.

Download Product Specifications, Submittal Forms and MSDS here.

The closed cell 2-pcf foam can be spray-applied into open wall cavities, crawlspaces, perimeter joists, cathedral ceilings, and garage ceilings at a maximum total thickness of 6". Product must be installed according to local code, and must be applied by a certified applicator.

Please use the "Find a Pro" link to contact a contractor near you.

All application surfaces must be free of oil, grease, dust and debris. Surface must be dried prior to application of spray foam. Excess humidity may cause poor adhesion, and result in product failure. To avoid overspray, product should not be applied when conditions are windy. Substrate temperature must reach 40ºF prior to application.

The final product yield is dependent on spray conditions and spray techniques.

Typical End Use Properties: The thermal performance values depicted in the specification sheet are achieved at the thickness specified when installed as recommended.

This product is covered by a limited one-year warranty against manufacturer’s defects.

CertaSpray Closed Cell Spray Foam has achieved GREENGUARD® Indoor Air Quality and GREENGUARD Children & Schools certification.

CertainTeed insulation products improve building energy efficiency and reduce building energy consumption for the life of the structure. As a result, they help conserve nonrenewable energy sources, decrease dependence on foreign oil and lower greenhouse gas emissions.