Air Tightness

MemBrain™ Continuous Air Barrier & Smart Vapor Retarder

At CertainTeed, we believe in a higher level of comfort. We believe in Complete Comfort, where your insulation system successfully controls thermal performance, air tightness, moisture management, and acoustics. That’s why we offer a complete line of high performance insulation products that work together to ensure every building achieves Complete Comfort.

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

3D Rendering of House with no walls to show certainteed wool blowing truck insulation application

MemBrain

Continuous Air Barrier & Smart Vapor Retarder leverages the industry’s most advanced technology so you don’t have to choose between superior air tightness and permeability.

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

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Batts & Rolls

Pre-cut sheets of fiberglass insulation to manage temperature and acoustics.

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

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OPTIMA

OPTIMA gives homes a custom-designed, seamless, thermally efficient sound-reducing blanket that completely fills any void. And it’s ready for drywall immediately after installation

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

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CertaSeal INT

CertaSeal INT™ from CertainTeed is a spray-applied, water-based acrylic latex sealant that is quick and easy to install and requires minimal personal protection equipment.

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

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InsulPure

High performance, innovative InsulPure™ fiberglass insulation is thoughtfully engineered, produced, and shipped. It won’t settle, accumulate moisture, or lose its R-value over time.

Heat, moisture, and sound: successfully manage the entire building envelope.

Occupant comfort at its maximum. Whether protection from unwanted noise, damaging moisture buildup, or temperature fluctuation, our system is seamless.

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