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Sealants

Make light work of DIY jobs with our range of caulk and sealants. Ideal for filling gaps around windows and skirting, our sealant range has got all your home repair jobs sorted. Whether you need to replace your bath seal or shower seal, our silicone sealants are perfect for a variety of repair jobs.

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SmartSeal Matt Imprinted Concrete Sealer 5L 3 Pack
£119.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
MAPEI Mapeisil AC 149 Volcano Sand Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Patio Sealer 5L 4 Pack
£144.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Smartseal Black Liquid Roof Repair 1L
£25.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Porcelain Tile Sealer 1L 2 Pack
£49.95
  • In stock for delivery
  • Click & Collect unavailable
Jenolite Epoxy Putty Stick Blue & Yellow Strip 36 inch
£25.50
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Matt Block Paving Sealer 5L
£48.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Dark Grey Block Magic 5L 3 Pack
£144.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
UniBond White Frame Sealant 300ml
£5.99
  • In stock for delivery
  • Click & Collect available
StoneCare4U Essential Satin Finish Block Paving Sealer 5L 2 Pack
£71.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Porcelain Sealer 1L
£26.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Satin Finish Sandstone Sealer 5L 2 Pack
£99.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Soudal Repair Express Grey Cement 590g
£4.29
  • In stock for delivery
  • Click & Collect available
SmartSeal Patio Sealer 5L
£47.50
  • In stock for delivery
  • Click & Collect unavailable
Soudal Multi Purpose Black Silicone Sealant 290ml
£6.89
  • In stock for delivery
  • Click & Collect available
StoneCare4U Essential Satin Finish Slate Sealer 5L 3 Pack
£139.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Climashield Slate Grey Roof Coating 20L
£125.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Gold Colour Boost Stone Sealer 2.5L
£56.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Red Patio ColourSeal 5L 2 Pack
£129.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Brick Sealer 5L 2 Pack
£74.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Patio ColourSeal Black 5L 3 Pack
£179.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Eco Friendly Block Paving Sealer 5L 3 Pack
£86.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Black Block Magic 5L
£59.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
UniBond General Purpose Transparent Silicone Sealant
£6.99
  • In stock for delivery
  • Click & Collect available
UniBond Translucent Sanitary Silicone Sealant
£6.99
  • In stock for delivery
  • Click & Collect unavailable
Wetwall Wilsonart Oatmeal Sealant
£30.00
  • In stock for delivery
  • Click & Collect unavailable
Ronseal Walls and Ceilings One Coat Damp Seal Anti Mould Paint 250ml
£10.99
5 out of 5 stars (2)
  • In stock for delivery
  • Click & Collect available
SmartSeal External Concrete Sealer 5L 3 Pack
£115.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Dry Finish Natural Stone Sealer 5L
£74.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
MAPEI Mapeisil AC 137 Caribbean Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Concrete Floor Sealer 5L 2 Pack
£61.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Black Limestone Sealer 5L
£85.00
5 out of 5 stars (1)
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Porcelain Tile Sealer 1L 3 Pack
£67.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
MAPEI Mapeisil AC 319 Sand Storm Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Concrete Sealer 5L 2 Pack
£71.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
One Direction Seal It White Silicone Sealant
£4.49
  • In stock for delivery
  • Click & Collect available
SmartSeal Wet Look Natural Stone Sealer 5L 3 Pack
£183.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Smartseal Energy Saving Wall Coating 25L
£302.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Grey Block Magic 25L
£184.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Satin Finish Sandstone Sealer 5L 3 Pack
£137.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Matt Finish Limestone Sealer 5L
£54.95
  • In stock for delivery
  • Click & Collect unavailable
MAPEI Mapeisil AC 119 London Grey Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal External Concrete Sealer 5L
£48.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Satin Finish Sandstone Sealer 25L
£194.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Stonecare4U Sealer's Gold Satin Finish All-Purpose Sealer 1L
£25.95
  • In stock for delivery
  • Click & Collect unavailable
wilko Decorators Caulk
£1.49
  • In stock for delivery
  • Click & Collect available
UniBond White Mould Resistant Bath and Kitchen Silicone Sealant 208g 2 Pack
£31.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal External Concrete Sealer 5L 4 Pack
£144.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Silk Block Paving Sealer 25L
£159.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Concrete Floor Sealer 25L
£129.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Brick Sealer 5L 3 Pack
£89.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Unibond General Purpose Sealant
£6.99
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Colour Enhancer Natural Stone Sealer 5L
£77.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
MAPEI Mapeisil AC 150 Yellow Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
MAPEI Mapeisil AC 321 Pearl Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Black Block Magic 25L
£178.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Matt Imprinted Concrete Sealer 5L 2 Pack
£84.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Stonecare4U Colour Boost All Stone Sealer 5L
£56.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Black Tarmac Sealer 5L 3 Pack
£89.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Brick Sealer 5L
£38.50
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Dark Grey Block Magic 5L
£59.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Gold Colour Boost Stone Sealer 1L
£28.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Dry Finish Natural Stone Sealer 1L
£26.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Premium Concrete Sealer 1L
£27.50
  • In stock for delivery
  • Click & Collect unavailable
MAPEI Mapeisil AC 141 Caramel Silicone Sealant 310ml
£18.00
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Satin Finish Sandstone Sealer 5L
£56.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Colour Boost All Stone Sealer 25L
£194.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Jenolite Epoxy Putty Stick Steel Repair 112g
£16.50
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Gold Matt Finish Stone Sealer 1L
£27.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Colour Boost Sandstone Sealer 25L
£194.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
wilko Exterior Frame Sealant - Brown
£3.99
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal White Masonry Protection Cream 1L
£28.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Black Limestone Sealer 1L
£27.50
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Premium Concrete Sealer 5L 3 Pack
£164.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Soudal Multi Purpose Grey Silicone Sealant
£6.89
  • In stock for delivery
  • Click & Collect available
SmartSeal Dry Finish Natural Stone Sealer 5L 3 Pack
£173.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Roof Tile Sealer 5L 2 Pack
£119.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Colour Enhancer Natural Stone Sealer 25L
£270.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Matt Block Paving Sealer 5L 4 Pack
£149.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Eco Friendly Block Paving Sealer 5L
£38.50
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Wet Look Natural Stone Sealer 25L
£270.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Porcelain Tile Sealer 1L and Tile Cleaner 1L Bundle
£41.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Wood Sealer 5L 2 Pack
£44.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Eco Friendly Block Paving Sealer 25L
£125.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Stonecare4U Colour Boost Slate Sealer 5L
£56.95
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Porcelain Tile Sealer 5L and Tile Cleaner 5L Bundle
£108.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Azpects EASYSeal Sandstone Enhancer and Sealer 5L
£57.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Roof Tile Sealer 5L 3 Pack
£174.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Gold Colour Boost Stone Sealer 5L
£88.99
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Colour Boost Slate Sealer 25L
£194.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Concrete Sealer 5L
£41.95
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Satin Finish Limestone Sealer 5L 3 Pack
£136.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Porcelain Sealer 5L 4 Pack
£280.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Silk Imprinted Concrete Sealer 5L
£47.50
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Silk Imprinted Concrete Sealer 5L 3 Pack
£119.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
StoneCare4U Essential Masonry Sealer 5L
£41.95
  • In stock for delivery
  • Click & Collect unavailable

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