Construction worker in safety gear installing 3M air and vapour barrier on a building exterior.

3M™ Air and Vapour Barrier Solutions

Tough air and vapour barriers that are also easy to install and self-seal around fasteners? We’ve got you covered.

Build Smarter, Even in the Toughest Conditions.

Energy efficiency is more important than ever. 30% of energy waste is caused by losses through the building envelope, and air tightness codes around the world are demanding a fix.

We’re here to help with solutions that protect better, last longer and install more easily so you can meet the standards that lead to energy savings.

Our membranes and tapes use 3M acrylic adhesive technology to perform in the toughest conditions on the tightest deadlines – giving you faster installation with less labour and better results.

Jump to:

Take the Next Step

Features and Benefits

Goes on from 0° to 150°F (-17°C to 65°C)

Stay productive through cold spells and hot stretches so you can keep projects moving and get more of them completed.
No primer required

Priming isn’t just an extra step: weather conditions can also make it difficult. 3M acrylic adhesive technology eliminates the need.
Highly compatible with other materials

You need to reliably stick and seal on common building materials. Our acrylic adhesive technology does just that, even adhering to most flashing and sealing products.

3015VP Product Enhancement

3M™ Air Barrier with Permeable Backing 3015VP
Lighter weight and easier to use.
- Easy Application — Top Liner Technology with exposed adhesive and lightweight rolls allows for fast application and single-person installation.
- Advanced Acrylic Adhesive – Exceptional pressure sensitive adhesive allows for immediate repositioning, with adhesion increasing over time resulting in strong and long-lasting bonds.
- Lightweight — 100 ft (30.48 m) rolls.
- Class A Fire Rating — Passes NFPA 285 as part of various approved exterior wall assemblies.
View 3015VP Product Details

3015NP Product Enhancement

3M™ Air and Vapour Barrier 3015NP provides building protection that installs quickly and easily even under extreme conditions without sacrificing performance. 3M acrylic adhesive technology allows for primer-free application from lightweight rolls that saves you up to 40% on installation time* compared to traditional air and vapour barriers that require a primer.

A smarter approach to air and vapour control.
- Increased opacity — provides a clean look and visibility of screw heads to minimize chances of missing the stud.
- Compatible with most sealants and building materials.
- Meets AAMA711-22 Voluntary Specification for Self Adhering Flashing Use for Installation of Exterior Wall Fenestration Products.
- Seals around nails, and staples to further reduce moisture intrusion. It passes ASTM D1970 both before and after thermal cycling.
View 3015NP Product Details