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Trex RainEscape 4x4 Post Flash

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RainEscape 4x4 Post Flash from Trex

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RainEscape 4x4 Post Flash

The new Trex RainEscape 4x4 (3.5") actual Post Flash enables a more watertight installation around your posts. Simply slide the RainEscape 4x4 Post Flash over your post, caulk it, and tape it when you install your RainEscape troughs and downspouts. No worrying about water damaging your rail posts!

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Regular Price: $10.99

Special Price $9.49

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On any combination of select items over $299

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  • Minimum Order Tier: $299
  • Note: Free shipping only applies to combined product totals of the same Minimum Order Tier. Learn More

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Ships to Alaska, Hawaii, and many US Territories.

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Don’t let a little rain spoil your party. Trex Rain Escape allows you to enjoy outdoor living no matter what mother nature has to offer. You can create outdoor spaces you never thought possible. With Rain Escape, you can now install TVs, speakers, ceiling fans and more without worry.

Tip: The RainEscape Butyl Caulk creates a watertight seal between the overlap, it is chemically compatible with the trough material and the heat of the sun will finish the seal once the decking is in place, stays soft and pliable.

Trex Warranty

Package Quantity One RainEscape 4x4 Post Flash from Trex
Manufacturer Trex
Manufacturer Link http://www.trexrainescape.com/
Installation Help https://www.youtube.com/channel/UCxBO1w3DDcO63IlwAQwK6Uw
Dimensions Outside 6-1/2" x 6-1/2" x 3-1/2" | Inside 3-1/2" x 3-1/2"
Manufacturer Warranty Dri-Deck warrants that for a period of twenty years after sale the System will not leak

Trex Railing and Decking Products

Trex is the leading brand of alternative decking, railing, and trim products designed to maximize your outdoor living experience. Trex Company created the composite decking category and revolutionized the industry. Since then, Trex has inspired many imitators, but they still can't match the enduring quality and beauty of Trex. In the end, there is only one genuine Trex.

Low-maintenance Trex won’t splinter, rot, warp, or need sanding and staining like wood

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  1. Could not use review by Don on 8/13/2018
    Overall Product Rating

    The flashing were to be slide over a 4x4 deck post to then be adhered to a single membrane rubber roof. I was unable to get them to slide down the post. After the first one split I put Vaseline on the post and had a little more success but it tore before I got it down to the rubber roof. I had to return them. The 4x4 post in my area measure approx 3.5x3.5 inches. Flashing was to tight.

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