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Sealants

339 products found

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.

339 products found
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SmartSeal Internal and External Dustproofer Concrete Sealer 5L 2 Pack
£54.00
£63.00

14% off

  • In stock for delivery
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SmartSeal Wood Sealer 5L 3 Pack
£64.95
  • In stock for delivery
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Free Home Delivery
SmartSeal Patio Sealer 25L
£169.00
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Free Home Delivery
SmartSeal Dark Grey Block Magic 5L 2 Pack
£101.00
  • In stock for delivery
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Free Home Delivery
StoneCare4U Essential Matt Finish Sandstone Sealer 5L 2 Pack
£94.95
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JML Instaseal Tape
£9.99
  • In stock for delivery
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StoneCare4U Essential Satin Finish Limestone Sealer 25L
£194.00
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Free Home Delivery
MAPEI Mapeisil AC 132 Beige Silicone Sealant 310ml
£18.00
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SmartSeal Colour Enhancer Natural Stone Sealer 25L
£270.00
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StoneCare4U Essential Brick Sealer 5L
£39.95
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Stonecare4U Sealer's Gold Satin Finish All-Purpose Sealer 5L
£78.99
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StoneCare4U Essential Brick Waterproofer 5L
£88.99
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151 Pro Bathroom and Kitchen Sealant 310ml
£1.99
  • In stock for delivery
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SmartSeal White Masonry Protection Cream 15L
£269.95
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SmartSeal Porcelain Tile Sealer 1L and Tile Cleaner 1L Bundle
£41.95
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StoneCare4U Essential Colour Boost Sandstone Sealer 5L
£64.95
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SmartSeal External Concrete Sealer 5L 2 Pack
£86.00
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SmartSeal Roof Tile Sealer 25L
£239.95
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Evo-Stik Evo-Seal Clear Multipurpose Silicone Tube 290ml
£8.00
  • In stock for delivery
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StoneCare4U Essential Matt Finish Slate Sealer 5L 3 Pack
£124.00
  • In stock for delivery
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StoneCare4U Essential Satin Finish All Stone Sealer 5L 3 Pack
£136.00
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MAPEI Mapeisil AC 136 Mud Silicone Sealant 310ml
£18.00
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MAPEI Mapeisil AC 133 Sand Silicone Sealant 310ml
£18.00
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SmartSeal Premium Concrete Sealer 1L
£27.50
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StoneCare4U Essential Masonry Sealer 25L
£148.00
  • In stock for delivery
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StoneCare4U Essential Porcelain Sealer 5L 2 Pack
£157.00
  • In stock for delivery
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SmartSeal Porcelain Tile Sealer 5L
£89.95
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SmartSeal Roof Tile Sealer 5L 2 Pack
£119.95
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SmartSeal Xtreme Blackspot Remover 5L
£36.00
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UniBond White Mould Resistant Bath and Kitchen Silicone Sealant 208g 2 Pack
£31.00
  • In stock for delivery
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SmartSeal Xtreme Natural Stone Cleaner 5L 2 Pack
£58.00
  • In stock for delivery
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SmartSeal Silk Block Paving Sealer 25L
£159.00
  • In stock for delivery
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Free Home Delivery
StoneCare4U Essential Black Tarmac Sealer 5L 3 Pack
£89.95
  • In stock for delivery
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Soudal Multi Purpose Black Silicone Sealant 290ml
£6.89
  • In stock for delivery
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StoneCare4U Essential Satin Finish Slate Sealer 5L 3 Pack
£139.00
  • In stock for delivery
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Free Home Delivery
SmartSeal Wet Look Natural Stone Sealer 5L 2 Pack
£139.95
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StoneCare4U Essential Brick Sealer 25L
£148.00
  • In stock for delivery
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Free Home Delivery
Smartseal Black Liquid Roof Repair 5L
£63.00
  • In stock for delivery
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Free Home Delivery
SmartSeal Dry Finish Natural Stone Sealer 5L
£74.95
  • In stock for delivery
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Free Home Delivery
Wetwall Wilsonart Silver Grey Sealant
£30.00
  • In stock for delivery
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Soudal Seal It No White Mould Silicone Sealant
£5.59
  • In stock for delivery
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151 Pro Window and Door Sealant 310ml
£2.49
  • In stock for delivery
  • Click & Collect available
SmartSeal External Concrete Sealer 5L 4 Pack
£144.00
  • In stock for delivery
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Free Home Delivery
SmartSeal Red Patio ColourSeal 5L 2 Pack
£129.95
  • In stock for delivery
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Free Home Delivery
SmartSeal Black Block Magic 5L
£59.95
  • In stock for delivery
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Free Home Delivery
SmartSeal Brick Sealer 1L
£23.95
  • In stock for delivery
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StoneCare4U Essential Brick Sealer 5L 2 Pack
£74.95
  • In stock for delivery
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Free Home Delivery
SmartSeal Eco Friendly Block Paving Sealer 5L 3 Pack
£86.00
  • In stock for delivery
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Free Home Delivery
Wetwall Wilsonart Oatmeal Sealant
£30.00
  • In stock for delivery
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UniBond General Purpose Transparent Silicone Sealant
£6.99
  • In stock for delivery
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MAPEI Mapeisil AC 149 Volcano Sand Silicone Sealant 310ml
£18.00
  • In stock for delivery
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SmartSeal Matt Imprinted Concrete Sealer 5L 2 Pack
£84.00
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Free Home Delivery
Stonecare4U Colour Boost All Stone Sealer 5L
£56.95
  • In stock for delivery
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SmartSeal External Concrete Sealer 25L
£169.00
  • In stock for delivery
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Free Home Delivery
SmartSeal Climashield Deep Tan Roof Coating 20L
£125.00
  • In stock for delivery
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Free Home Delivery
Jenolite Epoxy Putty Stick Underwater Repair 112g
£17.50
  • In stock for delivery
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SmartSeal Climashield Burgundy Roof Coating 20L
£125.00
  • In stock for delivery
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Wetwall Wilsonart Ash Grey Sealant
£31.00
  • In stock for delivery
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Unibond General Purpose Silicone Sealant
£6.99
  • In stock for delivery
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StoneCare4U Essential Matt Finish Limestone Sealer 25L
£179.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
wilko Kitchen and Bathroom Silicone Sealant - Translucent
£3.99
  • In stock for delivery
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SmartSeal Patio ColourSeal Dark Grey 5L
£69.95
  • In stock for delivery
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Free Home Delivery
StoneCare4U Essential Satin Finish All Stone Sealer 25L
£194.00
  • In stock for delivery
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Free Home Delivery
StoneCare4U Essential Satin Finish Block Paving Sealer 5L
£41.95
  • In stock for delivery
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StoneCare4U Essential Brick Sealer 5L 3 Pack
£99.00
  • In stock for delivery
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Free Home Delivery
Stonecare4U Colour Boost Limestone Sealer 5L
£56.95
  • In stock for delivery
  • Click & Collect unavailable
Wetwall Wilsonart Ice White Sealant
£13.00
  • In stock for delivery
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SmartSeal Wood Sealer 5L 2 Pack
£44.95
  • In stock for delivery
  • Click & Collect unavailable
Jenolite Epoxy Putty Stick Copper Repair 112g
£16.50
  • In stock for delivery
  • Click & Collect unavailable
Clickfit White Low Modulus Silicone Sealant 310ml
£16.00
  • In stock for delivery
  • Click & Collect unavailable
SmartSeal Dry Finish Natural Stone Sealer 5L 2 Pack
£129.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Matt Block Paving Sealer 5L 3 Pack
£119.95
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Hodgson Phoenix Multipurpose Putty 1kg
£4.99
  • In stock for delivery
  • Click & Collect available
Smartseal Energy Saving Wall Coating 5L
£86.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
Evo-Stik Evo-Seal Clear Multipurpose Silicone Tube 290ml 12 Pack
£119.00
  • 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
One Direction Seal It Clear Silicone Sealant
£4.49
  • In stock for delivery
  • Click & Collect available
SmartSeal Xtreme Multi Surface Cleaner 5L
£35.95
  • 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
SmartSeal Brick Sealer 5L
£38.50
  • In stock for delivery
  • Click & Collect unavailable
StoneCare4U Essential Matt Finish Slate Sealer 5L 2 Pack
£94.95
  • In stock for delivery
  • Click & Collect unavailable

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

Free Home Delivery
StoneCare4U Essential Colour Boost Slate Sealer 5L 3 Pack
£149.00
  • In stock for delivery
  • Click & Collect unavailable

Free Home Delivery
SmartSeal Porcelain Tile Sealer 1L 3 Pack
£67.00
  • In stock for delivery
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Free Home Delivery
Stonecare4U Sealer's Gold Satin Finish All-Purpose Sealer 2.5L
£46.95
  • In stock for delivery
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SmartSeal Black Limestone Sealer 5L
£85.00
5 out of 5 stars (1)
  • In stock for delivery
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Free Home Delivery
MAPEI Mapeisil AC 131 Vanilla Silicone Sealant 310ml
£18.00
  • In stock for delivery
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SmartSeal Concrete Floor Sealer 5L 2 Pack
£61.00
  • In stock for delivery
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Ronseal Walls and Ceilings One Coat Damp Seal Anti Mould Paint 250ml
£10.99
5 out of 5 stars (2)
  • In stock for delivery
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Wetwall Wilsonart Pewter Grey Sealant
£30.00
  • In stock for delivery
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MAPEI Mapeisil AC 143 Terracotta Silicone Sealant 310ml
£18.00
  • In stock for delivery
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StoneCare4U Essential Porcelain Sealer 5L
£84.95
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Free Home Delivery
MAPEI Mapeisil AC 299 Limestone Silicone Sealant 310ml
£18.00
  • In stock for delivery
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SmartSeal Eco Friendly Block Paving Sealer 5L 2 Pack
£67.00
  • In stock for delivery
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Free Home Delivery
StoneCare4U Essential Matt Finish Limestone Sealer 5L 3 Pack
£124.00
  • In stock for delivery
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Free Home Delivery

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