Sealants

235 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.

235 products found
Wilko Decorator Interior White Frame Sealant 300ml Image
Wilko All-Purpose White Sealant Silicone 300g Image
Wilko White Frame Silicone Sealant 300ml Image
Wilko White Frame Silicone Sealant 300ml
£5.99
4 out of 5 stars (13)
Wilko Brown Frame Silicone Sealant 300ml Image
Wilko Brown Frame Silicone Sealant 300ml
£5.99
5 out of 5 stars (5)
Wilko All-Purpose Translucent Silicone Sealant 300g Image
Wilko Concrete Sealer 2.5L Image
Wilko Concrete Sealer 2.5L
£25.99
5 out of 5 stars (15)
Promo
Wilko White Bathroom and Kitchen Silicone Sealant 300ml Image
Wilko Translucent  Bathroom and Kitchen Silicone Sealant 300ml Image
Wilko White Kitchen Sealant 300ml Image
Wilko White Kitchen Sealant 300ml
£5.99
3 out of 5 stars (6)
Wilko Stabilising Solution Clear 5L Image
Wilko Stabilising Solution Clear 5L
£20.99
5 out of 5 stars (16)
Polycell Damp Seal 500ml Image
Polycell Damp Seal 500ml
£11.99
5 out of 5 stars (55)
New
SmartSeal Dark Grey Block Magic 5L 2 Pack Image
New
SmartSeal Climashield Terracotta Roof Coating 20L Image
New
SmartSeal External Concrete Sealer 5L 2 Pack Image
New
SmartSeal Climashield Deep Tan Roof Coating 20L Image
New
SmartSeal Porcelain Tile Sealer 1L 3 Pack Image
New
SmartSeal Premium Concrete Sealer 1L Image
SmartSeal Premium Concrete Sealer 1L
£27.50
 out of 5 stars
New
SmartSeal Dry Finish Natural Stone Sealer 1L Image
New
SmartSeal Eco Friendly Block Paving Sealer 5L 2 Pack Image
New
SmartSeal Brick Sealer 1L Image
SmartSeal Brick Sealer 1L
£24.00
 out of 5 stars
New
SmartSeal Grey Block Magic 5L 2 Pack Image
New
SmartSeal Premium Concrete Sealer 5L 2 Pack Image
New
SmartSeal Dark Grey Block Magic 25L Image
New
SmartSeal Matt Finish Imprinted Concrete Sealer 25L Image
New
SmartSeal Porcelain Tile Sealer 1L Image
SmartSeal Porcelain Tile Sealer 1L
£29.50
 out of 5 stars
New
SmartSeal Climashield Mahogany Roof Coating 20L Image
New
SmartSeal Silk Finish Block Paving Sealer 5L Image
New
SmartSeal Roof Tile Sealer 25L Image
New
SmartSeal Patio ColourSeal Dark Grey 5L 3 Pack Image
New
SmartSeal Silk Finish Imprinted Concrete Sealer 5L 4 Pack Image
New
SmartSeal Porcelain Tile Sealer and Tile Cleaner 1L 2 Pack Image
Soudal Seal It No White Mould Silicone Sealant Image
New
SmartSeal Brick Sealer 5L Image
SmartSeal Brick Sealer 5L
£39.00
 out of 5 stars
New
SmartSeal Matt Finish Imprinted Concrete Sealer 5L Image
New
SmartSeal Silk Finish Block Paving Sealer 5L 4 Pack Image
New
SmartSeal Wet Look Natural Stone Sealer 5L 2 Pack Image
UniBond Translucent Sanitary Silicone Sealant Image
New
SmartSeal Mid Grey Patio ColourSeal 5L Image
New
SmartSeal Black Limestone Sealer 5L Image
New
SmartSeal External Concrete Sealer 5L 4 Pack Image
New
SmartSeal Red Patio ColourSeal 5L 2 Pack Image
New
SmartSeal White Masonry Protection Cream 15L Image
New
SmartSeal Dry Finish Natural Stone Sealer 5L 2 Pack Image
New
SmartSeal Silk Finish Imprinted Concrete Sealer 25L Image
New
SmartSeal Matt Finish Block Paving Sealer 5L 3 Pack Image
New
SmartSeal Silk Finish Imprinted Concrete Sealer 5L 2 Pack Image
New
SmartSeal Brick Sealer 5L 2 Pack Image
New
SmartSeal Patio ColourSeal Dark Grey 5L Image

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