Tremco ExoAir 210AT
Tremco ExoAir 210AT is a self-adhered, vapour-permeable air and water-resistive barrier membrane that installs without a separate primer on many substrates. It seals the wall against air and bulk water while letting vapour escape. Part of Tremco’s ExoAir enclosure line, stocked for envelope contractors.
Made by Tremco
Tremco manufactures sealants, air barriers, waterproofing membranes, traffic coatings, glazing system components and more for the construction and restoration of structures, from parking garages, stadiums and high-rises to single-family homes, hospitals and schools. Their products also serve the modular, window and door, industrial and manufacturing markets.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
Technical documents
Download the current technical data sheet for Tremco ExoAir 210AT.
Data sheet (PDF)More Tremco air and vapour barrier products
Other air and water barrier membranes we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.
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Majvest 200
Majvest 200 is SIGA’s exterior wall membrane: a tough, vapour-permeable weather-resistive barrier engineered to Swiss airtightness standards.
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Sopraseal Stick VP
Sopraseal Stick VP is Soprema’s self-adhered, vapour-permeable air and water barrier for above-grade walls.
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Siplast Monolith VP
Siplast Monolith VP is a vapour-permeable air and water-resistive barrier for the building enclosure, sealing walls against air and bulk water while allowing drying.
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Dryvit Backstop NTX
Dryvit Backstop NTX is a flexible, polymer-based, non-cementitious air and water-resistive barrier membrane for vertical, above-grade exterior walls beneath claddings other than Dryvit EIFS.
View productOther options for the same job
These solve a similar problem a different way. Check the data sheet or ask your branch to confirm they suit your project.
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A self-adhered flashing tape built for real Canadian weather, 3M 3015 uses an aggressive acrylic adhesive that bonds in cold temperatures where asphalt-based tapes give up.
View productProtecto 100/40
Protecto 100/40 is a self-adhered flashing membrane trusted for window and door rough openings, sills and envelope details.
View productWigluv Tape
Wigluv is the exterior tape of the SIGA system, sealing membrane laps, sheathing joints and penetrations with adhesion that laughs at cold, damp installation days.
View productChoosing an air barrier system? Tell us the wall assembly and exposure and a product specialist will help match compatible products.
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