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On orders over £100
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Specialist advice on hand

DOWSIL Firestop 700 - 380ml
DOWSIL Firestop 700 – 380ml Reliable fire protection. Easy application. Long-lasting performance. The DOWSIL Firestop 700 is a high-performance firestop sealant designed for use in a variety of construction and building applications. Its advanced formulation provides excellent adhesion to a wide range of substrates while maintaining flexibility and durability. Whether you’re sealing joints, gaps, or penetrations, Firestop 700 helps maintain building safety and compliance by slowing the spread of fire and smoke through openings. Its professional-grade properties make it ideal for builders, contractors, and maintenance teams seeking dependable performance. Key Features High-performance firestop sealant for building safety Excellent adhesion to concrete, masonry, metal, and other construction materials Flexible and durable – accommodates movement in joints Paintable after curing Ready-to-use cartridge – simple application with standard caulking guns Long-lasting protection – de
Read more(100820)
£8.40ex VAT
(£10.08 inc VAT)
(100820)
£8.40ex VAT
(£10.08 inc VAT)
Next Working Day Delivery
10 in stock — order before 2pm for next working day
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3 Variations Available
Next Working Day Delivery
10 in stock — order before 2pm for next working day
DOWSIL Firestop 700 – 380ml
Reliable fire protection. Easy application. Long-lasting performance. The DOWSIL Firestop 700 is a high-performance firestop sealant designed for use in a variety of construction and building applications. Its advanced formulation provides excellent adhesion to a wide range of substrates while maintaining flexibility and durability.
Whether you’re sealing joints, gaps, or penetrations, Firestop 700 helps maintain building safety and compliance by slowing the spread of fire and smoke through openings. Its professional-grade properties make it ideal for builders, contractors, and maintenance teams seeking dependable performance.
Key Features
High-performance firestop sealant for building safety
Excellent adhesion to concrete, masonry, metal, and other construction materials
Flexible and durable – accommodates movement in joints
Paintable after curing
Ready-to-use cartridge – simple application with standard caulking guns
Long-lasting protection – de








