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Sealants

Sealants are used to stop fluids and other substances from passing through joints or openings. Various types available including all purpose, roofers seal, fire and heat, building, glazing and more.

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  • Everbuild Stixall Crystall Clear 290ml (STIXCLEAR)

    Everbuild Stixall Crystall Clear 290ml (STIXCLEAR)

    Everbuild Stixall Extreme Power is the ultimate combined building adhesive and sealant, based on hybrid polymer technology, with the most Extreme power to both bond and seal virtually EVERYTHING to ANYTHING in nearly all conditions, even under water or...
  • Soudal Bathroom & Kitchen Sanitary Silicone Clear 290ml (144383)

    Soudal Bathroom & Kitchen Sanitary Silicone Clear 290ml (144383)

    Low modulus acetic curing sanitary sealant silicone, that contains a powerful anti-fungicidal agent. This product has very fast skinning time and final cure with primerless adhesion on most common construction materials. It is resistant to UV, rain and...
  • Thompsons Stain Blocking Damp Seal 750ml

    Thompsons Stain Blocking Damp Seal 750ml

    Thompson's Stain Block Damp Seal covers stains caused by leaking pipes and spills. It also seals damp patches prior to decorating.
  • Geocel Dow Corning 785 Sanitary Silicone Sealant White 310ml

    Geocel Dow Corning 785 Sanitary Silicone Sealant White 310ml

    This Sanitary Silicone Sealant from Geocel offers excellent adhesion to non-porous surfaces and is designed to seal areas around sanitary fittings such as toilets, urinals, sinks, baths, showers etc. The sealant is resilient against most types of...
  • Geocel Trade Mate Sanitary Sealant White 310ml

    Geocel Trade Mate Sanitary Sealant White 310ml

    Geocel Trade Mate Sanitary Seal is a fast curing silicone sealant, ideal for sealing around sanitary units and non-porous surfaces. It provides excellent unprimed adhesion to a variety of substrates including ceramics, plastics and enamel.
  • Soudal Contact Adhesvie Liquid Yellow 750ml (131973)

    Soudal Contact Adhesvie Liquid Yellow 750ml (131973)

    A universal, toluene free, solvented ready to use contact adhesive by Soudal that is based upon rubber and synthetic resins. For the bonding of many materials, such as rubber, leather, cork, plastic, felt, etc. onto various surfaces or to the same...
  • Soudal Fix All White Triple Pack Adhesive 290ml (3 Pack) (131020)

    Soudal Fix All White Triple Pack Adhesive 290ml (3 Pack) (131020)

    Super fast curing adhesive with exceptional final bond strength. Based on SMX Polymer Technology, Turbo has rapid strength build-up after 20 minutes, with final bond strength achieved in 3 hours. For all types of bonding applications, onto all types of...
  • Soudal Trade Roof & Gutter Sealant Black 290ml (121656)

    Soudal Trade Roof & Gutter Sealant Black 290ml (121656)

    Plasto-elastic bitumen based sealant for roof and guttering applications and for sealing of bituminous surfaces. Permanent weatherproofing of roofing applications that include sealing of guttering, downpipes, chimneystacks, lap joints, attic windows,...
  • Thompsons One Coat Patio & Block Paving Seal

    Thompsons One Coat Patio & Block Paving Seal

    Thompsons One Coat Patio & Block Paving Seal (5 litre) is all you need to fully protect your block paving and flag stones, prolonging longevity, whilst helping your path or driveway to remain resistant against stains caused by oils, such as petrol. Once...
  • Azpects EasySeal Back to Black Limestone 1 Litre (2565) Azpects EasySeal Back to Black Limestone 1 Litre (2565)

    Azpects EasySeal Back to Black Limestone 1 Litre (2565)

    Restore rich black tones to natural limestone paving. Back to Black Limestone is a penetrating resin that transforms and exaggerates the look of Black Limestone while providing a stain and water-resistant surface. This product packs a big punch; a little...
  • Azpects EasySeal BCS Block & Concrete Sealer & Binder 5 Litre (2520)

    Azpects EasySeal BCS Block & Concrete Sealer & Binder 5 Litre (2520)

    Sealer and sand-binder in one. BCS is a water-based, high grade surface sealer & sand binder for block paving & concrete. It provides a wear-resistant coating for concrete & brick surfaces and has been specially formulated for block paving, penetrating...
  • Azpects Easyseal Contract Block & Concrete Sealer 20 Litre (2545) Azpects Easyseal Contract Block & Concrete Sealer 20 Litre (2545)

    Azpects Easyseal Contract Block & Concrete Sealer 20 Litre (2545)

    A solvent-free sealer and protector producing a low sheen finish in a single application Contact is specifically designed with the professional contractor in mind. It seals and protects all types of concrete, including Block paving, Raw concrete,...
  • Azpects Easyseal Contract Block & Concrete Sealer 5 Litre (2540) Azpects Easyseal Contract Block & Concrete Sealer 5 Litre (2540)

    Azpects Easyseal Contract Block & Concrete Sealer 5 Litre (2540)

    A solvent-free sealer and protector producing a low sheen finish in a single application Contact is specifically designed with the professional contractor in mind. It seals and protects all types of concrete, including Block paving, Raw concrete,...
  • Azpects EasySeal Deck Protect 3 Litres (2572) Azpects EasySeal Deck Protect 3 Litres (2572)

    Azpects EasySeal Deck Protect 3 Litres (2572)

    A high-performance penetrating sealer that improves foot traction to provide a safer grip on wet decking. Deck Protect uses the latest advances in Chemical technology. It is a high-performance penetrating sealer with the bonus of improving foot...
  • Azpects EasySeal Porcelain Sealer 3 Litre (2590) Azpects EasySeal Porcelain Sealer 3 Litre (2590)

    Azpects EasySeal Porcelain Sealer 3 Litre (2590)

    Invisible long-lasting protection. Porcelain Sealer delivers long-lasting protection and helps keep porcelain paving and tiles looking their best. Its professional-grade formula produces an invisible layer which repels water, oil, grease and grime...
  • Azpects EasySeal Sandstone Sealer & Enhancer 5 Litres (2535) Azpects EasySeal Sandstone Sealer & Enhancer 5 Litres (2535)

    Azpects EasySeal Sandstone Sealer & Enhancer 5 Litres (2535)

    2-in-1 colour protector for natural sandstone paving. Sandstone Enhancer & Sealer is a professional-grade water-based, non-solvent solution that enriches, boosts, and enhances the natural colour of your sandstone paving without giving it a false shiny...
  • Azpects EasySeal Slate & Limestone Enhancer 5 Litre (2560) Azpects EasySeal Slate & Limestone Enhancer 5 Litre (2560)

    Azpects EasySeal Slate & Limestone Enhancer 5 Litre (2560)

    Seal and enhance natural slate and limestone paving. Slate & Limestone is an advanced water-based high-performance sealer using the latest technology to provide a waterproof, breathable, transparent yet durable seal to limestone and slate. Solvent-free...
  • Azpects EasySeal SSP Stone Sealer & Protector 5 Litre (2510) Azpects EasySeal SSP Stone Sealer & Protector 5 Litre (2510)

    Azpects EasySeal SSP Stone Sealer & Protector 5 Litre (2510)

    Protects stone from stains and discolouration. SSP is designed to penetrate, seal & protect natural stone and concrete paving. Virtually invisible once applied, it allows the stone to "breathe" whilst protecting paving from all substances, such as...
  • Azpects EasySeal Ultimate Natural Stone & Concrete 3 Litres (2516) Azpects EasySeal Ultimate Natural Stone & Concrete 3 Litres (2516)

    Azpects EasySeal Ultimate Natural Stone & Concrete 3 Litres (2516)

    The toughest and longest-lasting protection. Azpects Ultimate sealer is the best water-based Sealant and Protector available. Ultimate is perfect for natural stoner and concrete paving, garden ornaments, flower pots, etc.
  • Bostik Cementone Resin Based Paveseal 5 Litre (30812235)

    Bostik Cementone Resin Based Paveseal 5 Litre (30812235)

    Bostik Pave Seal, also known as Cementone Pave Seal, is a clear, low viscosity, solvent based acrylic solution that penetrates deeply into dry concrete, brick, porous tiles etc. Bostik Pave Seal provides excellent resistance to water and dirt. It also...
  • Bostik EVO-STIK Sticks Like Turbo Grab Adhesive White (30614238) 290ml Bostik EVO-STIK Sticks Like Turbo Grab Adhesive White (30614238) 290ml

    Bostik EVO-STIK Sticks Like Turbo Grab Adhesive White (30614238) 290ml

    EVO-STIK Sticks Like Turbo is the UK's fastest setting grab adhesive that will hold up to 300kg in just 15 minutes. This superior strength, solvent free adhesive can be used in all weather conditions meaning it is suitable for internal or external use...
  • Bostik EVO-STIK Sticks Like Waterproof Sealant C20 Clear (30615679)

    Bostik EVO-STIK Sticks Like Waterproof Sealant C20 Clear (30615679)

    The Evo-Stik 'Sticks Like' is an ultra flexible, paintable and mould resistant sealant SMP Polymer type all-weather sealant. Once applied, it cures by absorbing moisture in the air to a flexible rubber that is similar to a silicone. Due to its waterproof...
  • Bostik EVO-STIK Sticks Like Waterproof Sealant C20 White (30613624)

    Bostik EVO-STIK Sticks Like Waterproof Sealant C20 White (30613624)

    The Evo-Stik 'Sticks Like' is an ultra flexible, paintable and mould resistant sealant SMP Polymer type all-weather sealant. Once applied, it cures by absorbing moisture in the air to a flexible rubber that is similar to a silicone. Due to its waterproof...
  • Bostik OB1 Multi Surface Construction Sealant & Adheasive 290ml Grey

    Bostik OB1 Multi Surface Construction Sealant & Adheasive 290ml Grey

Sealants

Sealants are used when you are looking to create a waterproof or airproof seal. Also knows as silicone sealants or mastics, they can be used for both internal or external applications, minimising any passing of water or air into an area.

Applied using a sealant gun, the sealant fills any gaps to leave a smooth finish and when dried can be sanded or painted over.

If you're not sure which type of sealant you require, ask our friendly team at your local branch.

Frequently Asked Questions

Can you paint over silicone sealant?
Silicone sealant is a durable and long-lasting variety that seals and waterproofs. Its drawback is that paint will not stick to it. However, it is possible to paint over silicone caulk.
Can you put sealant on top of sealant?
We do not recommend putting new sealant on top of old sealant as it poses a risk of leakages.
What removes silicone sealant?
Sealant remover, a soft cloth, a razor or utility knife, and a scouring pad would help to remove your silicone sealant efficiently.
How to apply silicone sealant.
To apply silicone sealant, start by evaluating the project. Think about what you need to do, what you’d like the finished job to look like and what kind of tools and sealant you need. Once you’ve picked the right tools and you’ve got everything you need, you can start preparing the area. This means that you need to ensure that the area is free of dirt and grime, removing any leftover old sealant, and making sure that the entire area is clear ready for when you get started. Then, you can start applying the sealant, although, depending on the type of sealant you use, there are lots of different ways to apply it. You may need a sealant gun, or the sealant that comes in a tube so you can apply it directly. Once you’ve applied the sealant, smooth it out by using either your finger or a sealant smoothing tool, then make sure to leave it to dry for the time specified by the instructions.