Vapor Retarder | CertainTeed

Ensure long-term occupant comfort.

A crucial layer of wall construction, manage moisture to keep interiors optimized.

Cut-away illustration of CertaWrap wall detailing layers of protection

The Smartest Barrier Available

MemBrain allows moisture to move as levels change, adjusting to changing circumstances.

A roll of MemBrain Vapor Retarder on a gray background.

Go Beneath the Surface…

OPTIMA

A roll of Optima insulation on a gray background.

InsulPure

Attic image of InsulPure R 38 insulation installed kraft face side down with packaging on top

TRG Multimedia

CertaSeal INT

Residential Roofing

Building Insulation

Drywall

Custom Lakeside Home Delivers Lasting Luxury and Proven Performance

house being constructed, materials being lifted by a crane over house

Residential Roofing

Building Insulation

Drywall

Weathertight in Six Days: New Hampshire Weather is No Match for High-Efficiency Panelized Home

Rendering of future, modern home set amongst fall scenery in the mountains

Residential Roofing

Building Insulation

Drywall

Precision Proves Performance: Mystic Home Showcases the Future of Residential Building

View of back porch of OPA home set in wooded area.

Residential Roofing

Solar

Building Insulation

Home Energy Efficiency

Multiview aerial drone photography images, showcasing Apollo II solar tile installed on residential roof in Palm Beach Gardens

Building Insulation

Sound Control Insulation

NoiseReducer building insulation installed between wood studs.