Tremco Water Block Sealant:

Tremco Water Block Sealant

High performance, low VOC mastic that adheres to all approved substrates

Tremco Water Block Sealant is a gray, high performance, low VOC, non-curing/non-skinning, permanently flexible gun grade sealants.  It maintains a positive seal by remaining flexible and adhered to all approved substrates including concrete, masonry, gypsum, metal, glass, plastic and wood surfaces.  It does not require a primer, provides excellent gunnability even at low temperatures and is water-resistant even if immersed.  It is designed for unexposed waterproofing applications and can be used behind termination bars, under roof drains, and as an acoustical sealant, roof panel rib sealant and vapor barrier sealant.  Tremco Water Block Sealant will typically be used in support of single ply systems.

Composition:

Tremco Water Block Sealant is a synthetic rubber that provides excellent adhesion to clean dry surfaces.  It should only be used in areas that are not exposed to sunlight.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc., a subsidiary of Tremco Incorporated), provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.

Contact

US: 1.800.852.6013

Canada: 1.800.668.9879

Email: info@TremcoRoofing.com