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Fire-Rated Sealants

Find high performance fire rated sealants engineered to help contain fire and smoke in walls, floors and service penetrations. These specialist sealants provide reliable adhesion and long lasting protection for construction joints, cable and pipe penetrations, and other critical areas requiring approved fire containment solutions. Suitable for use by trade professionals and DIY users, our fire rated sealants help improve safety, meet building regulations and deliver dependable performance when it matters most.

What are fire rated sealants used for?

Fire rated sealants are used to seal joints, gaps, and penetrations in walls and floors to help prevent the spread of fire and smoke.

Where should fire rated sealants be used?

They are used around fire doors, service penetrations, ductwork, and construction joints where fire protection is required.

Do fire rated sealants expand when exposed to heat?

Many fire rated sealants intumesce, meaning they expand when heated to maintain a fire barrier.

Are fire rated sealants suitable for both trade and DIY?

Yes. They are suitable for professional contractors and DIY users when applied according to instructions.

Can fire rated sealants be painted?

Some fire rated sealants can be painted; check product details to ensure paint compatibility.

How long do fire rated sealants take to cure?

Curing times vary by product but generally become firm within hours and fully cure over a few days.