Grace Introduces a New High-Performance Window Flashing

Grace introduces Vycor® PRO – high performance non-asphaltic flashing for windows and doors

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Grace Vycor® Pro Window Flashing

Grace Vycor® PRO Window Flashing

(PRWEB) August 21, 2014

Grace® Vycor® PRO flashing, with its very conformable film and non-asphaltic, butyl-modified adhesive technology, provides premium protection against water infiltration in all critical non-roof detail areas. Vycor® PRO is compatible with flexible PVC window flanges and leading sealant technologies. Its wide application temperature range provides year round versatility in any climate. It seals around fasteners, forms strong laps and bonds aggressively to the substrate, preventing water penetration in leak-prone areas. Vycor Pro is part of Grace’s Complete Weatherization System, when used with Vycor enV® or Vycor® enV-S™ weather resistive barriers.


  • Albina Velikin
    W.R. Grace & Co.
    +1 (617) 498-4434


Vycor Pro Flashing Detail

Vycor Pro Flashing Detail

Vycor® Pro Window Flashing Brochure Vycor® Pro Window Flashing Brochure

Vycor® Pro Window Flashing Brochure