Roof sealant

Complete sealing systems for a wide range of roofing applications

Click for more

Roof sealant

We’ve been active in the roofing industry since 1968, developing smart sealants that withstand the harshest weathering.

Our range of roof sealants provide excellent waterproofing and gap filling properties. Bostik roof sealant products are also easy to apply, even in wet conditions, and provide superior adhesion to various roofing substrates, including Kynar, anodized aluminum, copper and stainless steel.

We offer a ‘best in class’ sealant warranty and our products have passed rigorous independent testing to become validated by the Sealant, Waterproofing and Restoration Institute (SWRI).

Roof sealant: applications

At Bostik, we deliver tenacious sealing and bonding performance for many roofing applications, including metal roofs, gutters and roof tile installations. Our roof sealants are also suitable for use on soffits and fascias.  

Roof sealant: technologies

Polyurethane (PU) sealant

We offer polyurethane sealants which are specially formulated with low solvent, low odor content for a wide variety of roofing applications. The elastomeric quality of our PU sealants provides long-lasting seals that won’t shrink or become brittle with prolonged exposure to weather extremes or ultraviolet rays.  

More on our polyurethane solutions

Bitumen sealant

Our rubberized bitumen sealants are ideal for repairing flashings, sheet roof materials, gutters and downpipes.

Butyl sealant

Providing smart solutions for both roof and gutter sealing, our butyl mastic products are renowned for their exceptional waterproofing and weatherproofing capabilities.

Easy to apply, our butyl sealants can fill the narrowest of gaps and bond to most building materials, making them ideal for fixing leaks.

Read more

The Bostik Smart House

Watch the Video

back to top