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GacoPoly Elasto-Deck BT H2O

Cold Applied 100% Polyurethane Waterproofing Membrane

Proven Performance In Demanding Applications
GacoPoly Elasto-Deck BT H2O is a black, water-cured liquid applied polyurethane coating, designed to form a seamless, flexible rubber membrane impervious to moisture in below grade or between slab configurations. BT H2O is designed for application on horizontal surfaces only. It pairs easily with Elasto-Deck BT DG for applications where there is overlap between vertical and horizontal surfaces.

BT H2O is easy to use — single application with a squeegee, trowel, spray, or brush. It can be used between elevated concrete slabs, green roofs, paver and pedestal systems. Once cured,  BT H20 allows expansion and contraction over a broad temperature range and maintains water-proofing properties under continuous exposure to water. For full installation and product needs, always refer to the appropriate specification which can be found at gaco.com/documents/specifications.

Why Choose GacoPoly Polyurethane Waterproofing Membrane Systems
Polyurethane coatings offer high resistance to water permeability and excellent adhesion to clean, dry plywood and concrete*. These characteristics are crucial for between-slab or below-grade structures where waterproofing membranes must function without maintenance for many years. GacoPoly Waterproofing membranes are also used on flat or low-sloped concrete or plywood roof decks as part of an Inverted Roof Membrane Assembly (IRMA). Once the product is applied and cured, the membrane is covered with extruded polystyrene board to provide thermal insulation and protect the membrane from damage. Additionally, GacoPoly Waterproofing Membranes provide exceptional waterproofing under soil and plants in a roof top garden. As an added bonus, GacoPoly LM60 NSF/ANSI 61 Certified, making roof water runoff safe for people, pets and wildlife.

For over 60 years, GacoPoly Polyurethane waterproofing systems have proven their reliability in challenging applications.

The same proven traffic coatings — just with a new name.
Now part of the Gaco family of brands, Elasto-Deck BT H2O continues to provide the same proven performance contractors have counted on for decades — just with a new name. You can expect the same protection, durability, and ease of use, now backed by Gaco’s expanded portfolio and commitment to building envelope solutions.

Partner with Gaco for waterproofing solutions, such as BT H2O, and you get far more than a bucket or pail of high-quality, high-performing material. You get a team of highly-skilled, technical experts who combine years of innovative technology with boots-on-the-ground experience to bring you the solutions you need. Find Elasto-Deck products near you or contact your local Gaco Area Manager with questions.