Fire & Heat Resistant
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£6.81 ex. VATThis fire-resistant neutral cure silicone is specifically designed to protect engineered movement joints in buildings, ensuring the integrity of fire walls when breached by pipes, conduits, and other elements. It conforms to EN1366-3 (penetration seals) and EN1366-4 (linear joints), offering an impressive fire resistance of over 4 hours for certain joint geometries. Halogen-free, it reduces the risks of toxic fumes and corrosion during a fire, while its versatile formulation allows use on a range of materials, including concrete, metals, timber, glass, ceramics, and plastics. This sili -
£54.73 - £268.15 ex. VATFR Window & Door Sealing Membrane + (ME007) is a Class B, permanently UV resistant, high strength polyester, airtight and fully watertight membrane used as a perimeter membrane seal to the external side of glazed units such as windows and doors. When correctly installed with illbruck FR Membrane Adhesive (SP025), it provides an air and fully watertight seal over the construction joint which remains breathable to enable any trapped incidental moisture or condensation to escape out through to the external side of the wall construction. It can also be used to seal and protect horizontal and vSelect options This product has multiple variants. The options may be chosen on the product page
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£4.06 ex. VATFS702 Intumastic is a water-based acrylic sealant that cures to form a firm yet flexible fire-resistant seal, suitable for both linear joints and service penetrations. It provides up to 4 hours of fire resistance, tested to EN 1366-4 and EN 1366-3, and allows up to 30% movement during fire conditions. The sealant is suitable for use on flexible and rigid walls and floors, including sealing FB750 Intubatt, while also offering acoustic and smoke sealing performance. Additionally, it is air pressure tested up to 2000 Pa and features Optifire® and Optifire®+ unique traceability identifiers for q
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£5.24 ex. VATEVERBUILD P20 Plumbers Flux is a soft paste applied to joint areas before soldering, designed for use with most metal types. It is self-cleaning and can be used with potable water, making it an ideal choice for plumbing applications. The flux is easy to apply, ensuring a clean and efficient soldering process. Key Points: Easy to apply. Suitable for use with potable water. Compatible with most types of metals. Self-cleaning for efficient use. Shelf Life: 24 months in original, unopened containers. Storage Conditions: Store in the original conta
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£5.14 ex. VATFirecryl FR is a high-performance, fire-resistant acrylic sealant designed to block the spread of flames and smoke through joints and gaps. Upon exposure to heat above 120°C, it expands (intumesces) to form a heat-resistant barrier, making it ideal for enhancing fire safety in interior applications. Easy to apply and paintable once cured, it offers reliable adhesion to most porous construction surfaces and forms a waterproof, flexible seal. Expands under high heat to block fire and smoke spread. Compatible with water-based paints for a seamless finish. Maintains permaneSelect options This product has multiple variants. The options may be chosen on the product page
Fire & Heat Resistant
At SSL we stock a range of Fire and Heat Resistant Sealants, all of which are suitable for use in a variety of joints and gaps. We often research the latest products on the market to ensure our customers benefit from the best products at the most cost-effective prices.
Our range of fireproof sealants provide a comprehensive array of options for our clients, stocking single products and boxes. Our variety of variable options means we can provide solutions for both commercial and domestic clients.
Importantly, we also share the fire safety specification for each sealant on individual product pages, therefore you can be aware of the level of resistance and other key factors before making a purchase.
Whether you have fire-rated expansion joints or a variety of building joints with a requirement for fire rating, we have a sealant solution for you. We understand that builders and contractors will have requirements for a reliable and cost-effective sealant supplier, which is exactly where SSL come in.
We have set delivery times, cost-effective pricing and a range of options for trade and credit accounts. If you have any questions around fireproof sealants, application or the products we stock, do not hesitate to get in touch with our team.