Blueskin® SA

Blueskin Air Barrier – Vapor Barrier

Table of content

What is a Blueskin Air Barrier

Blueskin® SA

Self-Adhesive Air and Vapor Barrier Membrane

Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air, moisture vapour and water, Blueskin® SA is designed to install easily on various prepared substrates.


  • The SBS-modified membrane is flexible at low temperatures
  • Prepared concrete, concrete block, primed steel, aluminum mill finish, anodized aluminum, galvanized metal, gypsum board, and plywood all adhere to this product.
  • Self-sealing when penetrated with self-tapping screws
  • Most Henry adhesives and liquid air barrier membranes are compatible with this product.
  • Different roll widths allow for flexibility in application as an air barrier membrane on wall surfaces or as window/door/penetration flashing.

Blueskin® VP100

Self-Adhered Water Resistive Air Barrier Membrane

This next-generation vapour-permeable air barrier continues where traditional polymeric wraps end. Ideal for wood frame construction, Henry® Blueskin® VP100 is a wholly adhered, peel-and-stick system that prevents air leakage while also acting as a water-resistant and rain-resistant barrier.

Part of the Fortifiber® 1-2-3 moisture control system, Blueskin® VP100 is built to resist the Jobsite rigours and the elements and comes with a 15-year warranty, which is the best in the industry.


  • Provides higher moisture and water protection than conventional water-resistant barriers, extending the life of the building.
  • Enhances occupant comfort by eliminating drafts
  • Reduces energy costs by improving building thermal performance.
  • Improves air quality by assisting in the reduction of mould growth.
  • Installs easily with common hand tools


What is Blueskin Air Barrier used for?

Blueskin Butyl Flash Window and Door Flashing are intended to be used as a hidden peel-and-stick membrane that prevents water, air, and moisture infiltration. It is commonly used to provide a weather-tight seal around windows and doors, joints insheathing, and as a general flashing in residential construction.

Blueskin WB25 and Blueskin WB Window and Door Flashing

Water damage is the most common complaint among homeowners, according to professional builders. Blueskin WB25 and Blueskin WB are used to close small gaps. Between the sheathing on the walls and the windows, doors, and skylights and other measures to keep water, vapour, and air leaks at bay. For example, air, water, and vapour barriers that work Blueskin WB25, Blueskin WB Window and Door Flashing are also available. Protection against water damage and air infiltration assisting in the year-round improvement of a home’s energy efficiency. Blueskin WB25 and Blueskin WB Window and Door Flashing self-seal around nails, screws and staples. Plywood, OSB, CMU, lumber, exterior grade gypsum sheathing, and aluminum or vinyl clad windows are all compatible. Temperatures as low as 10° F (-12° C) can complete the flame-free, peel-and-stick installation.

Blueskin Butyl Flash Window and Door Flashing

Professional builders place a high priority on preventing moisture intrusion. Blueskin Butyl Flash Window and Door Flashing is a hidden peel-and-stick membrane that keeps water, air, and moisture out. It is widely used in residential construction to provide a weather-tight seal around windows and doors, sheathing joints, and as a general flashing.

Can you use Blueskin on a roof?

Blueskin® PE200HT is a high-performance roofing underlayment that is specifically intended to withstand extreme temperatures. It’s made to be applied directly to roof decks or specific insulation panels before installing finished roof coverings such as architectural metal, shingles, or tiles.


We’ll replace your existing roof with a metal roof with a full warranty.


We can repair your existing metal roof with our cost-effective solutions.


We’ll provide the ongoing maintenance your metal roof deserves.

Keep Your Costs Down with Our Eco Friendly Roofing and Air Barrier Waterproofing Spay Solutions.

Our solutions are 100% VOC, environmentally friendly, odourless and water based.

-Will strengthen the existing roof
-Low cost alternative to intrusive tear-off
-Can self heal if punctured
-Warranty covers ponding water and baseball-sized hail
-Increased energy efficiency and LEED certification
-Sustainably sourced and completely free of volatile organic compounds

Contact WGYC today for a free quote!