Sherwin-Williams Acrolon C137V2

Sherwin-Williams Acrolon C137V2 (formerly Resistex C137V2) is a high performance, fast drying acrylic urethane gloss finish for use where long term exterior gloss and colour retention characteristics are required. Acrolon C137V2 is suitable for use as a final coat(s) in conjunction with epoxy or polyurethane based protective systems for new...

Price £71.95 Regular price £79.94
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Thermoguard Thermocoat W

Thermoguard Thermocoat W is a White Intumescent Paint for steel, structural steel and cast iron:  Up to 90 minutes’ fire resistance Can be overcoated with compatible decorative topcoat Water-based Low odour Environmentally friendly Cost effective for large projects Certificate of supply available on request Can be applied by brush,...

Price £46.80 Regular price £52.00
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Zinsser B-I-N

The ultimate performance shellac-based primer-sealer and stain killer for interior and spot exterior use. Offers unparalleled adhesion to glossy surfaces (including glass) without the need for scuff sanding and blocks stubborn and persistent stains. Available in more than 90 colours from RAL and BS shades (1L, 2.5L, 5L only). • Ultimate...

Price £37.25 Regular price £43.21
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Rust-Oleum 7100NS Anti-Slip Floor Coating

Rust-Oleum 7100NS Anti-Slip Floor Coating is an easy to apply, solvent based anti-slip floor coating: For foot traffic, interior and exterior Anti-slip additive is premixed in the coating For use on old concrete (>2 yrs), metal and wood Unique uniform appearance, high gloss Touch dry: 6 hours, coverage: 8m² per litre Available in...

Price £34.36 Regular price £38.18
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Masonry Sealers and Primers


In order to achieve those high-spec decorative finishes and with the best protection possible, our selection of Primers and Sealers are here to ensure just that.

They include some of our top manufacturers - Remmers, Sika and Wethertex - plus a NEW range from Hydron designed for more elaborate architectural projects that give you the freedom to create a truly unique look.

There are 52 products.

Showing 1-12 of 52 item(s)

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Sikagard 705 L

Sikagard 705 L is a one part low viscosity, solvent free, reactive impregnation for concrete and cementitious substrates based on silane with 99% active ingredient. Sikagard 705 L complies with the highest requirements of EN 1504-2 for hydrophobic Impregnation (penetration depth class II & resistance to freeze and thaw salt stresses)....

Price £482.52
In stock

Sikagard 706 Thixo

Sikagard 706 Thixo is a one part reactive silane based impregnation cream. It is a solvent free product with ~ 80% content of active substance. Sikagard 706 Thixo complies with the highest requirements of EN 1504-2 for hydrophobic Impregnation (penetration depth class II & resistance to freeze and thaw salt stresses). Features and...

Price £570.26
In stock

Wethertex ST1 Quick Dry Stabilising Primer

Wethertex ST1 Quick Dry Stabilising Primer is the ideal product for use when preparing unstable exterior surfaces for painting. Specially developed using fine particle sized polymers, this silicone based product is able to penetrate deep into the substrate, creating ultra high adhesion and high vapour permeability. Quick drying, Wethertex...

Price £23.39
In stock

Wethertex WeatherBLOCKER!

Wethertex WeatherBLOCKER is the perfect one stop solution for protecting your building from the damaging effects of penetrating damp. Developed using nano-technology, this clear, waterproof coating penetrates deep into brick or stone to give up to 25 years protection against damp without affecting the appearance of the substrate....

Price £31.92
In stock

Sika Water Repel +

Sika Water Repel + is a high performance transparent water repellent specially formulated to provide a water repellent finish and prevent attack by water penetration on porous substrates such as brick, stone, masonary, plaster, plasterboard, pebbledash, rendering, porous tiling, grouting, flags and block paving. Penetrates deep into the...

Price £52.68
In stock

Sika Water Seal

Sika Water Seal is a solvent based, waterproofing water seal for masonry, to protect structures against rain, damp and frost.  On application, dependent upon the porosity of the material to be treated, it penetrates to a depth of 5mm, effectively repelling driving rain. Used to protect brick, stone, concrete and masonry against rainwater...

Price £69.99
In stock

Remmers Color Flex Fill (Elastoflex Filler Paint)

Remmers Color Flex Fill (formerly Elastoflex Filler Paint) is a highly elastic primer with good filling properties for the Color Flex Coating System. It is easy to apply and can be used for the most various requirement profiles in an elastic coating system.  High crack-bridging and good filling properties Used for facades and concrete...

Price £159.44
In stock

Remmers Funcosil C40

Remmers Funcosil C40 is a hydrophobising impregnation agent in cream form on a silane base used for deep hydrophobization of concrete and reinforced concrete in buildings. Also for carbonated concrete surfaces as well as lime and cement renders. Not suitable for use if there are adjacent, solvent sensitive components. Improves resistance...

Price £118.29
In stock

Remmers Funcosil FC

Remmers Funcosil FC is a hydrophobising impregnation product in cream form on a silane base. For use on brick, clinker, sand-lime brick, silicate and types of natural stone. Highly water-repellent Enables water vapour diffusion Improves resistance to frost and de-icing salts Outstanding penetration UV-resistant Alkali-resistant...

Price £179.98
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Remmers Funcosil OFS

Remmers Funcosil OFS is an aqueous, hydrophobising and oil-repelling protective impregnation and easy-care treatment. Repels oil, grease and dirt Repels water Enables water vapour diffusion Alkali-resistant Solvent-free Image already added

Price £76.41
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Remmers Funcosil SL

Remmers Funcosil SL Clear, hydrophobising impregnation agent on a silane/siloxane base for limestone. Improves resistance to frost and de-icing salts Repels water Enables water vapour diffusion Good penetration capacity UV-resistant Alkali-resistant Excellent long-term effect This product is subject is to a 7-10 day lead time....

Price £59.40
In stock

Remmers Funcosil SNL

Remmers Funcosil SNL is a hydrophobising impregnation agent for porous, mineral building materials such as fair-faced brick masonry work, sand-lime brick, mineral renders, aerated concrete and light-weight concrete. Improves resistance to frost and de-icing salts Highly water-repellent Enables water vapour diffusion Outstanding...

Price £69.06
In stock