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Building Sealants
Building Sealants

Sealants for every trade, incredible value from all leading brands and manufacturers – we help you get the job done quickly and flawlessly!

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Sub-Categories:   Roofing & Outdoor Sealants | Bitumen-Based Sealants | Floor Sealants | Sealant Cartridges | Damp-Proof Sealants | Flashing Tapes | All Building Sealants | Others
Brand Filter Vallance | Everbuild | Dow Corning | Polycell | Loctite | Thompson's | Unibond | Plastic Padding | Rawlplug | Liberon | Others | International | Zinsser | Rustins | Isoflex | Cuprinol | Dulux | Plasti-Kote | Sylglas | Hanson | Uniross | View All
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Polycell White Sealant Strip For Kitchens & Bathrooms 38mm x 3.35Mtr

Polycell White Sealant Strip For Kitchens & Bathrooms 38mm x 3.35Mtr

A great way to cover imperfections. The strip is flexible, can easily be wiped clean and is a perfect alternative to gun and tube sealants. • The easiest way to a neat watertight result • For ceramic....
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Our price: £9.04 | In Stock
Dispatched within 24 hours
RRP : £11.57 You save £2.53
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Polycell White Sealant Strip For Kitchens & Bathrooms 22mm x 3.35Mtr

Polycell White Sealant Strip For Kitchens & Bathrooms 22mm x 3.35Mtr

A great way to cover imperfections. The strip is flexible, can easily be wiped clean and is a perfect alternative to gun and tube sealants. • The easiest way to a neat watertight result • For ceramic....
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Our price: £7.57 | In Stock
Dispatched within 24 hours
RRP : £10.14 You save £2.57
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Loctite Lock 'N Seal 3ml

Loctite Lock

A few drops of Lock ‘N Seal will quickly and securely fix nuts, bolts and screws in position and prevent them from working loose due to vibration or shock. The adhesive forms a more secure fixture tha....
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Our price: £3.27 | In Stock
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RRP : £4.08 You save £0.82
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Polycell White Sealant Strip For Kitchens & Bathrooms 15mm x 3.35Mtr

Polycell White Sealant Strip For Kitchens & Bathrooms 15mm x 3.35Mtr

A great way to cover imperfections. The strip is flexible, can easily be wiped clean and is a perfect alternative to gun and tube sealants. • The easiest way to a neat watertight result • For ceramic....
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Our price: £6.66 | In Stock
Dispatched within 24 hours
RRP : £8.93 You save £2.27
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Plastic Padding Leak-Fix 85g

Plastic Padding Leak-Fix 85g

Plastic Padding Leak-Fix will repair leaks in literally hundred of objects made from materials such as steel, lead, tin, cast iron, aluminium, brass, copper, asbestos, glass fibre, etc. Leak fix sets ....
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Our price: £4.24 | In Stock
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RRP : £5.56 You save £1.31
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Rawlplug 18cm Plug & Repair Tape

Rawlplug 18cm Plug & Repair Tape

Quick-setting non-messy epoxy putty provides secure fixing in damaged or uneven holes. Features · Tear-off epoxy resin strip. · Mixes in seconds by hand. · Can be sanded, drilled or filled, to a whi....
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Our price: £2.35 | In Stock
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RRP : £3.03 You save £0.68
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Polycell Sealant Remover 100ml

Polycell Sealant Remover 100ml

Removes traces of old sealant without harming your surfaces. • Suitable for ceramic, enamel, plastic, metal and worktop surfaces • For use indoors • This 100ml carton will strip 3.5Mtr of sealant To....
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Our price: £6.63 | In Stock
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RRP : £8.48 You save £1.86
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Plastic Padding Leak-Fix 85g

Plastic Padding Leak-Fix 85g

Plastic Padding Leak-Fix will repair leaks in literally hundred of objects made from materials such as steel, lead, tin, cast iron, aluminium, brass, copper, asbestos, glass fibre, etc. Leak fix sets ....
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Our price: £4.36 | Out of Stock
Dispatched within 2 weeks
RRP : £5.58 You save £1.22
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International White 3-in-1 Primer, Sealer & Undercoat 250ml

International White 3-in-1 Primer, Sealer & Undercoat 250ml

3 in 1 is a versatile all in one primer, sealer and undercoat for interior and exterior wood, metal, brickwork and plasterboard. · A versatile preparation product - provides a primer, sealer and unde....
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Our price: £7.98 | In Stock
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RRP : £10.77 You save £2.79
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International Clear Universal Primer Sealer 750ml

International Clear Universal Primer Sealer 750ml

Universal Primer Sealer is ideal for sealing very porous surfaces. By sealing the surface, the topcoat goes that bit further, saving both time and money. Use on porous surfaces such as plaster, plaste....
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Our price: £8.45 | In Stock
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RRP : £10.98 You save £2.53
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International White 3-in-1 Primer, Sealer & Undercoat 750ml

International White 3-in-1 Primer, Sealer & Undercoat 750ml

3 in 1 is a versatile all in one primer, sealer and undercoat for interior and exterior wood, metal, brickwork and plasterboard. · A versatile preparation product - provides a primer, sealer and unde....
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Our price: £14.84 | In Stock
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RRP : £19.44 You save £4.60
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Zinsser Cover Stain White Tintable Oil Base Interior & Exterior Primer Sealer 946ml

Zinsser Cover Stain White Tintable Oil Base Interior & Exterior Primer Sealer 946ml

High hide cover stain is a high-performance, all-surface primer-sealer that offers outstanding adhesion and stain killing power. It features excellent flexibility and penetration making it ideal for e....
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Our price: £13.14 | Out of Stock
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RRP : £16.55 You save £3.42
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Rustins Seal That Stain 500ml

Rustins Seal That Stain 500ml

Seals all stains that may bleed through and mark top coats and surfaces. · Quick drying stain blocker. · For interior and exterior use. · Touch dry in 30 minutes. · Covers approximately 12 to 14 s....
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Our price: £7.17 | In Stock
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RRP : £9.25 You save £2.08
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International Off White Alkali Resistant Primer Sealer 750ml

International Off White Alkali Resistant Primer Sealer 750ml

Alkali Resistant Primer Sealer prevents stains and blistering caused by salts in new plaster and brickwork. It can be overcoated with standard emulsion, gloss or even wallpaper. · Seals salts in new....
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Our price: £9.51 | In Stock
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RRP : £12.07 You save £2.57
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Zinsser Bulls Eye White Tintable Odourless All Purpose Interior Primer Sealer 946ml

Zinsser Bulls Eye White Tintable Odourless All Purpose Interior Primer Sealer 946ml

High hiding bright white stain blocker is ideal for use on dingy, stained, and discoloured ceilings and may be left unpainted, if desired. One coat of this odourless sealer effectively blocks unsightl....
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Our price: £16.22 | In Stock
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RRP : £20.27 You save £4.05
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UniBond Super All-Purpose Paintable Sealant 100ml

UniBond Super All-Purpose Paintable Sealant 100ml

Water based over-paintable sealant that is suitable for most sealing tasks around your home. Just press and seal using the fingertip control canister, DIY minis help keep the job small. · Provides ....
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Our price: £4.00 | In Stock
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RRP : £5.23 You save £1.24
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Rustins Seal That Stain 250ml

Rustins Seal That Stain 250ml

Seals all stains that may bleed through and mark top coats and surfaces. · Quick drying stain blocker. · For interior and exterior use. · Touch dry in 30 minutes. · Covers approximately 12 to 14 s....
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Our price: £4.22 | In Stock
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RRP : £5.48 You save £1.27
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Dulux Primer For plaster interior use 1ltr

Dulux Primer For plaster interior use 1ltr

It is ideal for most new or bare wood inside and ouside. Wood which is highly resinous or which has been cerosoted will require a specialist primer. Low VOC content. Instructions included along-with d....
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Our price: £13.51 | In Stock
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RRP : £17.70 You save £4.19
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Plasti-Kote Stain Sealer 400ml

Plasti-Kote Stain Sealer 400ml

Stain Sealer is ideal as a spot primer for covering and sealing interior surfaces before repainting with interior wall or ceiling paints. · Fast drying. · Covers and seals unsightly stains and wate....
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Our price: £6.78 | In Stock
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RRP : £8.88 You save £2.10
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Zinsser B-I-N Stain Killer Primer-Sealer 390ml

Zinsser B-I-N Stain Killer Primer-Sealer 390ml

Ultimate performance primer-sealer combines fast-dry convenience with outstanding adhesion and stain killing power. It can be used over or under any oil or latex architectural paint and is ideal for n....
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Our price: £9.34 | In Stock
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RRP : £12.33 You save £2.99
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