Weatherization & Flashing
GCP Applied Technologies

Grace Construction Products offers a complete line of products and systems that help protect the building envelope from air, vapor and moisture infiltration.
Grace combines innovative technologies and time-tested products to provide reliable waterproofing solutions for virtually all above grade and below grade applications.
VYCOR®, a fully-adhered weather barrier and flashing system, represents the best solution for a house's longevity.
Self-adhered window, door and deck flashings from Grace Construction Products provide the highest level of protection against water, air and moisture intrusion.
Georgia-Pacific Building Products

Georgia-Pacific's DensElement® Barrier System integrates fiberglass-mat gypsum sheathing and water-resistive and air barrier in one.
Henry Company

Residential Building Solutions from Henry. Enhancing the building envelope for a more comfortable, energy-efficient home.
Picking up where traditional house wraps leave off, Henry Blueskin® VP100 offers a fully adhered solution that produces an air tight, water tight and weather tight membrane.
Johns Manville

JM Ice and Water Guard is a self-adhering membrane composed of rubberized asphalt roofing sheet with a strong inorganic glass mat for reinforcement.
RUBBERALL

RUBBERALL® membrane (EPDM) is the longest lasting low-slope roofing product available for residential and light commercial projects.
TYPAR

The TYPAR® Weather Protection System provides superior air and water holdout, exceptional moisture vapor transmission, superior tear strength and optimal surfactant resistance…
Tyvek®

The range of DuPont™ Tyvek® flashing products are durable, tough, tear-resistant and deliver superior protection from water damage and perform through extreme…
Engineered specifically to meet the needs of the commercial construction marketplace, the DuPont™ Tyvek® Fluid Applied WB System delivers convenience of fast, pressure…
With over 25 years of proven performance on millions of homes, DuPont™ Tyvek® weather barriers play an integral role in the world’s leading home and commercial…