Blueskin VP100

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Blueskin VP100 Air Barrier Membrane

Blueskin VP100 is an advanced self-adhered water-resistive air barrier membrane designed to improve the energy efficiency and longevity of wall systems. With its vapor-permeable design, this high-performance membrane allows interior moisture vapor to escape while preventing external water intrusion, making it ideal for use in wood, concrete, and steel-frame construction.

Manufactured with a proprietary tri-laminate composite, Blueskin VP100 combines superior durability with flexible installation, even in complex building geometries. It meets or exceeds the latest air barrier and weather-resistive barrier standards across North America, making it a preferred solution among professional builders, architects, and contractors.

For contractors, it simplifies installation with a fully self-adhering surface that doesn’t require primers or mechanical fasteners under standard conditions. It helps meet energy code mandates for air tightness, supports indoor comfort, and contributes to building certifications such as LEED®.

Benefits

Moisture Control: Blocks water from entering the building envelope while allowing internal vapor to escape, reducing the risk of mold, rot, and structural decay.
Air Barrier Integrity: Eliminates uncontrolled air leakage, helping maintain indoor temperatures and reduce heating/cooling energy costs by up to 30%.
Superior Adhesion: Self-adhering technology offers strong bonding to common substrates, including OSB, plywood, concrete, and exterior gypsum boards — with no mechanical fasteners required.
UV Exposure Resistance: Withstands up to 180 days of UV exposure prior to cladding installation, supporting scheduling flexibility on job sites.
Code Compliance: Meets the requirements of ASTM E2178, E2357, and AATCC 127, ensuring performance for both residential and commercial buildings.

Properties

FUNCTION: Acts as a vapor-permeable air and moisture barrier for above-grade walls.
PRODUCT ROLE: Enhances air tightness, water resistance, and thermal performance of exterior wall assemblies.
BUILDING COMPONENT: Exterior sheathing for wood, steel, or concrete walls in new builds and retrofits.

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Details

Overview

Blueskin VP100 plays a critical role in high-performance building envelopes by addressing one of the most common threats to structural health — air and moisture infiltration. Engineered for both commercial and residential projects, its vapor-permeable properties make it uniquely qualified to manage both indoor humidity and external weather conditions, especially in climates with significant seasonal variation.

Unlike traditional house wraps or peel-and-stick alternatives, Blueskin VP100 offers the strength and durability of a tri-laminate composite combined with high vapor permeability (~33 perms), creating a breathable, water-tight wall system. It adapts easily to intricate designs, irregular substrates, and mixed-material surfaces.

Its performance is especially valued in urban centers like Toronto where wind-driven rain, temperature shifts, and energy efficiency regulations require dependable, tested envelope solutions. Whether you’re working on mid-rise condos, custom homes, or commercial facades, Blueskin VP100 delivers lasting protection with measurable building science benefits.

Guide

Installation

Step

01

Ensure the wall surface is clean, dry, and free from oil, dust, or protrusions. Repair cracks and remove nails or debris that may interfere with adhesion.

Step

02

Start installation at the base of the wall. Unroll Blueskin VP100 with the adhesive side facing the substrate and press into place using a hand roller for full contact.

Step

03

Overlap vertical and horizontal seams by at least 2 inches. Use compatible tapes and sealants at transitions, windows, doors, and terminations to maintain continuity.

Step

04

Install flashings and penetration seals using recommended accessories. Avoid stretching the membrane and protect installed surfaces from damage prior to cladding.

COMPARATIVE TESTING

Compared to traditional house wraps and mechanically fastened membranes, Blueskin VP100 offers up to 50% better air tightness, stronger resistance to water intrusion under wind pressure, and long-term adhesion across various substrates. Its peel-and-stick design reduces labor time significantly. Tested to ASTM E2357 and CAN/ULC-S742 standards, Blueskin VP100 delivers consistent performance across Canada’s demanding climate conditions