Install Seam Tape on Air & Water-Resistive Barrier

This is an Animation of the proper overlap and installation as a water and air barrier with key areas highlighted at window/door head, Tyvek seams and other

Best Practice Details For Flat Roof Parapet Walls

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Tyvek Home Wrap by Dupont

About Water-Resistive Barriers

This heavy duty 60 yard roll of moisture resistant crawl space vapor barrier seam and seal tape is highly durable, waterproof and weatherproof. It features a 9 mil thick poly film, backed by a synthetic rubber adhesive, that is used for binding the seams of a moisture barrier when encapsulating a crawlspace. Plus, it's great for covering staples or vapor barrier stakes for a finished look.

Elk - Vapor Barrier Tape, PE 9mm Polyethylene, Sealing Moisture Barrier Seam Tape for Crawl Space (Red)

An Often-Forgotten Weather Barrier Seam (Summarized) - Quality Built

Water Resistive Barrier Cheat Sheet – 475 High Performance Building Supply

Tyvek Tape Plus

ZIP System® Sheathing vs. DELTA®-VENT SA for Energy Efficiency

Installation and Best Practices