Sealant is a type of material used to create an impenetrable barrier between two surfaces, preventing water, air, and more seep through. Sealants come in a wide range of materials and play an important role in minimising the passage of water and other liquids through corners and areas where two surfaces meet. Sealants are widely used for internal and external use and offer acoustic and thermal insulation properties. At B&Q, we offer sealants for every purpose, along with sealant removal tools and guns for precise application.
CUQOO Radiator Reflector Foil 25m x 60cm 3.6mm Thick Bubble Wrap Insulation, Energy-Saving Heat Deflector Panels, Reflective Foil
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UniBond Sanitary silicone sealant White Silicone-based Bathroom & kitchen Cartridge Sealant, 280ml
CT1 Sealant & Adhesive Tribrid Clear Multi-purpose Sealant, 290ml
Mapei Shower waterproofing kit
Thompsons One Coat Patio & Block Paving Acrylic-based Clear Multi-purpose Sealant, 5L
Volden Silicone-based White Frame Sealant
Volden White Silicone-based Bathroom & kitchen Cartridge Sealant, 300ml
Bond IT General Purpose 200 Silicon Sealant Black 275ML Pack of 6
UniBond Sanitary silicone sealant Translucent Silicone-based Bathroom & kitchen Cartridge Sealant, 280ml
Bond-It WP100 Neutral Silicone Sealant (3 Pack) - Cream
Pack of 2 Silicone Sealant - Fast Drying. Thumb Operated Syringe Dispenser, Mould and Temperature Resistant, Basin, Tiles, Baths
5L Ready To Use Rock Glue, Clear Gravel And Mulch Binder For Paths Pebbles Bark And Stones Covers 20m²
Cleenly Ultimate Patio Sealer Patio & Driveway Sealant to Prevent Weathering & Stains 20L
UniBond Outdoor Window & Door Silicone-based White Frame Sealant, 392g
Rainbow RAL 7024 Graphite Grey Coloured Silicone Sealant 300ml Durable & Anti-Mould For Kitchen, Bathroom & Showers
UniBond Triple protect White Silicone-based Bathroom & kitchen Sanitary sealant, 300ml
Thompsons Ready mixed Water sealant, 5L Tin
Dryzone Anti-Mould Premium Silicone Sealant White (310ml x2) Waterproof, Low-Odour & VOC for Bathroom, Kitchen, Window, Sink, Bath
Rainbow RAL 1015 Light Ivory Coloured Silicone Sealant 300ml Durable & Anti-Mould For Kitchen, Bathroom & Showers
Mapei AC Mould Resistant Silicone Sealant 310g - Sage 177
Thompsons One Coat Water-based Clear Brick, concrete & stone Multi-purpose Sealant, 5L
Unika Colorfill Dark stone Matt Worktop Sealant & repairer, 20ml
Hemway Hybrid Polymer Sealant & Adhesive Jet Black Waterproof Anti Mould Shower Bath Construction All-In-One - 3 Pack
Sika Febond Blue Grit Ready mixed Bonding Plaster, 10L Plastic bucket
Mapei Mapesil Ac Mould Resistant Silicone 135 Golden Dust 310ml
Mapesil Stone Matt Mould Resistant Silicone Sealant For Marble And Stone Materials- 100 White
Stonecare4U - Black Tarmac Sealer (25L) - Professional Grade Tarmac Restorer in Black, Long Lasting Protection & Easy Application
Mapei Mould Resistant Silicone Sealant Terra Di Siena 145
Hemway Hybrid Polymer Sealant & Adhesive Bright White Waterproof Anti Mould Shower Bath Kitchen Bathroom All-In-One - 1 Pack
Rainbow RAL 6013 Reed Green Coloured Silicone Sealant 300ml Durable & Anti-Mould For Kitchen, Bathroom & Showers
UniBond Outdoor Window & Door Silicone-based Brown Frame Sealant, 392g
Mapesil Stone Matt Mould Resistant Silicone Sealant - 132 Beige 2000
Mapei Mapesil Ac Mould Resistant Silicone Sealant 132 Beige 310ml
Dow 785+ Clear Silicone-based Sanitary sealant, 310ml
Dryzone Anti-Mould Silicone Sealant (310 ml White) Premium Sanitary-Grade, Low VOC Sealant for Bathroom and Kitchen
OB1 Multi-Surface Sealant & Adhesive Clear - 2 x 290ml - Ideal for Kitchens, Bathrooms, Windows, Indoor & Outdoor, Waterproof
Dow 785+ White Silicone-based Living area Sealant, 310ml
Volden White Acrylic-based General-purpose Sealant, 280ml
UniBond Acrylic-based White Door frames, skirting boards & window frames Sealant, 460g
C-Tec BT1 White Polymer-based Bathroom & kitchen Cartridge Sanitary sealant, 290ml
Mapesil AC Mould Resistant Silicone Sealant 189 Spelt- 310ml
UniBond Speed White Silicone-based Bathroom & kitchen Sanitary sealant, 300ml
Bond It HT30 High Temperature Silicone Sealant - 3x Black, 310ml - Heat Resistant Up to 300C - UV Resistant for Ovens - Engines
Hemway Hybrid Polymer Sealant & Adhesive Jet Black Waterproof Anti Mould Shower Bath Kitchen Bathroom All-In-One - 1 Pack
Soudal White Silicone-based Bathroom & kitchen Cartridge Sanitary sealant, 290ml
Mapei Mapesil Ac Mould Resistant Silicone 172 Space Blue 310ml
Rainbow RAL 3005 Wine Red Coloured Silicone Sealant 300ml Durable & Anti-Mould For Kitchen, Bathroom & Showers
Volden Frame Sealant Acrylic-based White Frame Sealant, 453g
UniBond Multi purpose silicone sealant Silicone-based Translucent Brick, concrete, stone & wood Multi-purpose Sealant, 280ml
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