Pro clima Tescon Extoseal® represents a UV-stabilised flashing tape designed for sills, consisting of butyl rubber enhanced with acrylate. Its pliability and ease of manipulation make it a suitable choice for sealing challenging corners and junctions, ensuring effective protection against driving rain infiltration at window openings.  

Benefits of TESCON EXTOSEAL.

  • Weathertight sill tape allowing water to drain safely outside
  • Seal-sealing around nail and screw penetrations
  • Very-high adhesive strength
  • Excellent UV resistance (180 days exposure)

Applications

Wide sill and flashing tape for the base of window and door openings, where water that gets past the frame collects and needs to be drained back out. The 150mm width allows a proper upstand and return. One of the highest-value details in the build, and one of the most commonly skipped.

Specifications

150mm × 20m | Sill and flashing applications

Technical Documentation

Full specifications, certifications, warranties and declarations of performance are maintained by Pro Clima Australia.

Pro Clima Australia technical resources

Where to Buy

Pro Clima products are available through stockists across New South Wales and South East Queensland.

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