TREX RainEscapes Butyl Caulk


Trex RainEscape caulk is used to seal seams on edges and ends of installed trough, to eliminate wicking and seeping moisture on ledger boards, against homes where stucco, brick, or other types of material that do not receive tape well. Use in conjunction with the Trex RainEscapes System, and works well with Trex 4″ RainEscapes Seam Tape.

SKU: TREXCAULK Categories: ,
  • Create an under-deck drainage system for a second-story deck
  • Shield the area below the deck from rain, snow, sun and other elements
  • Protect 100% of the deck substructure from moisture
  • Hold screws in place longer
  • Easy to install
  • Finish the space with utilities for Trex RainEscape Soffit Lights, ceiling fans, an entertainment center and more
  • Affordably priced
  • Comes with a 25-year warranty
  • Advanced Sealant Caulk
  • Can be used with any joist material and any brand of decking
  • Protects the joists and structure of the deck
  • Extends the life of your deck
  • Product Set Time: 30-60 minutes

Above The Joist System

  • Trex RainEscape is an above-the-joist deck drainage system.
  • Systems installed above the joist provide 100% protection of the deck substructure from moisture penetration.
  • By comparison, an under-the-joist system allows water to run through the decking boards, over the joists, and into the drainage system below.
  • When the joists repeatedly get wet, they will eventually rot.
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