Flashing & Moisture Barriers

The Details That Protect the Whole Build

A flawless exterior starts beneath the surface. Haselton Lumber carries everything you need to create a durable, weather-tight building envelope — from flashing and tapes to high-performance housewraps and moisture barriers. These unseen layers are what prevent water intrusion, air leaks, and rot, ensuring your siding system performs beautifully for decades.

We proudly stock Grip-Rite flashing and moisture barrier products, known for their dependable performance and contractor-grade strength. Whether you’re protecting window and door openings, sealing seams, or wrapping an entire home, Grip-Rite’s line of self-adhesive flashings and woven housewraps make installation fast, reliable, and code-compliant.

Our team can help you select the right combination of housewrap, flashing tape, and moisture barrier for your specific siding system — from cedar shakes to engineered panels — so every layer of your build works together to keep out the elements and lock in long-term performance.