Air Barrier Installation

Air Barrier Installation
in the Okanagan, BC

Proper air barrier systems help control air movement and support long-term building envelope performance.

Moisture Protection
Why Air Barriers Matter

Control Air Movement Before It Causes Damage

Uncontrolled air leakage is one of the most common causes of moisture issues, comfort problems, and reduced building performance. Air moving through walls can carry moisture into the assembly, where it can condense and create long-term risk.

A properly installed air barrier limits that movement. When the system is continuous and detailed correctly, it supports a dry, stable, and efficient building envelope.

At Big Dog Exteriors, air barrier installation is treated as core envelope work. Our full in-house team installs and details air barriers so they remain continuous across walls, transitions, penetrations, windows, and doors. No subcontractors. No missed connections.

What We Install

Complete Air Barrier Installation
From Prep To Final Detail

Building Envelope Review & Air Barrier Planning

We assess your building enclosure and plan the best continuous air barrier path.

Surface & Substrate Preparation

Walls are cleaned, prepared, and readied to ensure strong adhesion and performance.

Installation of Air Barrier Systems

We install high-performance air barrier membranes or fluid-applied systems.

Sealing & Taping Seams and Joints

Every joint, seam, and connection is carefully sealed to prevent air leakage.

Detailing Around Windows, Doors & Transitions

Critical transition areas are detailed to maintain continuity and durability.

Sealing of Penetrations

All penetrations for wiring, plumbing, and vents are sealed to stop air movement.

Integration with Flashing & Moisture Protection Layers

Air barriers are tied into flashing and water management systems for full protection.

Final Inspection & Quality Confirmation

We complete a final continuity review to ensure the system performs as expected.

Every detail is handled with long-term envelope performance in mind.

Request a quote for air barrier installation
Air Barrier Systems

Air Barrier Solutions Matched To Your Building Assembly

Self-Adhered Membranes

Used on many high-performance residential projects, these membranes provide strong air control.

Fluid-Applied Barriers

Applied directly to the substrate, fluid systems allow seamless coverage around complex details.

Sheet and Board Systems

Used in specific assemblies where rigid or sheet systems are part of the envelope design.

Transition Components

Critical to maintaining continuity between different materials at edges and penetrations.

How We Install

A Clear And Controlled Air Barrier Process

Want air barriers done correctly?

From initial planning to final checks, we maintain 100% accountability.

Contact Us Today
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Step One: Site Review

We assess the building and identify the correct path for a continuous air barrier.

02

Step Two: Strategy Planning

We coordinate materials and sequencing to work with moisture and vapor control layers.

03

Step Three: Surface Preparation

Substrates are prepared so membranes and sealants can bond correctly.

04

Step Four: Installation

Air barrier layers are installed with careful attention to overlaps, joints, and edges.

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Step Five: Detailing & Sealing

Transitions and penetrations are detailed to maintain 100% system continuity.

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Step Six: Walkthrough

We review the completed envelope preparation with you before finishing work moves forward.

Our Promise

Air Barriers Installed With Skill, Care, And Pride

Full In-House Crew

No subcontractors. Our trained installers handle every part of your building envelope.

Continuity Focus

We take the time to detail transitions properly, so air leakage is correctly controlled.

Local Expertise

We understand the Okanagan climate and install systems meant to handle local conditions.

Clear Communication

We keep you informed and explain each step simply.

One Exterior Partner

We install air barriers along with siding, stucco, masonry, and more for full scope coordination.

Air Barrier FAQ
Envelope Questions

Air Barrier FAQs

It controls air movement through the building envelope, helping manage moisture and improve overall performance.

No. Air barriers control air leakage, while vapor barriers control vapor diffusion.

Any gaps allow air leakage. Even small breaks can reduce system performance.

Yes. Detailing around openings and penetrations is a core part of the installation.

Yes. Air barrier systems are important for both.

Yes. All air barrier installation is completed by our in-house team.

Air Barrier Planning
Start Your Air Barrier Project

Get Airtight Protection
Installed The Right Way

Air barriers protect your structure from hidden damage. When you want your building envelope handled with real care and professionalism, we are ready to help.