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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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    Geocel Contractors Decorators Caulk White 380ml

    Geocel Contractors Decorators Caulk is a one part, easy to apply flexible acrylic filler which is ideal for sealing gaps and cracks prior to decorating. It has been specifically developed for the painting and decorating contractor where large volume...
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    Soudal Flexible Decorators Caulk Extra White Paintable 290ml (152989)

    Premium quality acrylic polymer based flexible sealant and filler. Solvent free and virtually odourless. Very easy to apply and can be easily painted or papered over once cured. Excellent adhesion on many porous surfaces. Used for sealing of window...
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    Soudal Decorators Caulk White 290ml (121638)

    An acrylic, solvent free dispersion that cures to form a durable, flexible seal. Can easily be painted or papered over when dry. For internal use for sealing gaps around internal window and door frames, skirting boards, plasterboard, staircases,...
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    Bostik Pro Sealant A80 Acrylic Decorators Caulk White 310ml

    The Bostik A80 is a professional grade White Acrylic Decorators Caulk, that is ideal for filling gaps and cracks prior to painting. The acrylic caulk provides a smooth finish and is instantly paintable, meaning no waiting around on projects. Suitable for...
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    Everflex Contract 125 One Hour Caulk White 125C3

    Everflex Contract 125 One Hour Caulk is a fast-drying flexible decorators’ filler and sealant that remains permanently flexible. Can be overpainted with most paint types or covered over with wallpaper; no sanding down required. Ideal for sealing and...
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    Tembe Filltite Decorators Caulk White 400ml H18345

    You can quickly fill internal gaps and cracks prior to painting, with our low cost decorators caulk. Its ideal for internal use on low-movement joints like window frames and skirting boards. And can be quickly painted in about 1 hour with most types of...

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.

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