RainEscape Wall Flashing
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Innovation That Works For You
Pickup available at OAKVILLE Store
Usually ready in 2-4 days
TREX RainEscape Wall Flashing
The TREX RainEscape Wall Flashing is a critical moisture barrier that seals the vulnerable space where your deck meets the house. Designed for use with the full RainEscape under-deck drainage system, this self-adhesive flashing helps prevent water intrusion, ice buildup, and long-term structural damage to your substructure and exterior wall.
Key Benefits
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Seals Critical Deck-to-Wall Joint:
Blocks water from seeping between the ledger board and the home’s exterior.
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Reduces Risk of Ice Buildup:
Prevents freeze-thaw cycles that can lift, shift, or damage deck boards over time.
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Protects Deck Framing:
Shields joists and house framing from moisture-related deterioration.
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Compatible with All Decking Brands:
Works on any joist spacing (12″ or 16″ OC) and with wood, composite, or PVC decking.
Product Features
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Self-Adhesive Backing:
Quick and secure installation with no additional tools required.
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Flexible Material:
Conforms easily to fit uneven surfaces for a complete, watertight seal.
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Weather-Resistant Construction:
Durable protection from rain, snow, and harsh UV exposure.
Installation Guidance
- Install flashing before laying down decking material
- Press adhesive backing firmly onto clean, dry surfaces for best results
- Pairs seamlessly with:
Why Choose TREX RainEscape Wall Flashing?
This simple but essential addition enhances the long-term health of your deck. It provides superior moisture control at one of the most common points of failure — the ledger board — helping to prevent rot, mold, and costly repairs while extending the lifespan of your entire RainEscape system.
Resources & Support
Need help planning your installation? Contact our team or visit a Deck Store showroom near you.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.