Thermoguard Fire Varnish BS Class 1/0 & EN Class B System

Thermoguard Fire Varnish BS Class 1/0 & EN Class B s2 d0 System is a clear fire retardant varnish for interior and exterior timber surfaces. See further below for representations of available translucent wood stains - these are shown in the colour picker as solid colours Certificate Application

Price £136.08 Regular price £151.20
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Thermoguard Fire Varnish 30 & 60 Minute System

Thermoguard Fire Varnish 30 and 60 Minute System is a clear intumescent varnish for interior and exterior timber surfaces. Each pack contains the correct amount of basecoat (Fire Varnish Basecoat) and topcoat (Thermoguard Fire Varnish Overcoat (Interior) or Thermoguard Fire Varnish Overcoat (Exterior)) to ensure protection is achieved inline...

Price £136.08 Regular price £151.20
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Zeroflame Fire Retardant Treatment

Zeroflame Fire Retardant Treatment is for use on wood and timber: Soaks virtually ‘invisibly’ into woods and timber Achieves Euroclass B (BS Class 0) Fire Propagation and Spread of Flame fire protection on solid timbers Can be overcoated for decorative purposes For internal and external use Simple Certification Application following...

Price £130.94 Regular price £145.49
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Rust-Oleum 5478 Asphalt Restorer

Rust-Oleum 5478 Asphalt Restorer makes old and faded asphalt and tarmac surfaces look like new again, with a single application for driveways, car-parks and paths to provide a refreshed appearance and avoiding resurfacing costs. 20% OFF - LIMITED TIME ONLY Covers line markings and repair work Quick drying, cost effective, and easy to...

Price £26.14 Regular price £32.67
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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 61 products.

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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
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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
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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. Seals and stabilises...

Price £17.33
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Wethertex WB1 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 £32.55
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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 £57.00
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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
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Remmers Primer H (Impregnation Primer)

Remmers Primer H (formerly Impregnation Primer) is a primer with hydrophobic effect for water repellent priming of mineral building materials subsequently coated with Remmers Color LA, Remmers Color PA and other synthetic resin bound coating systems.  Equalises absorption capacity Alkali-resistant Contains solvents High penetration...

Price £47.07
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Remmers Funcosil MCI

Remmers Funcosil MCI is a one component water based corrosion inhibiting impregnation for preventative maintenance of all reinforced concrete buildings & structures. Prevents further corrosion of steel reinforcement and extends the service life of the structure Non flammable Environmentally friendly Multifunctional inhibitor...

Price £42.40
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Remmers Color PA Fill (OS Concre-Fill)

Remmers Color PA Fill (formerly OS Concre-Fill) is a quartzite filled, fibre reinforced, intermediate coating applied by brush or spray that is used to close pores and pipes on concrete surfaces as well for filling missing and broken out areas up to 1mm deep.  Concrete surfaces as well as existing coatings can be directly coated Crack...

Price £154.26
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Remmers Primer HF (Primer SV)

Remmers Primer HF (formerly Primer SV) is a solvent based and alkali resistant agent with high penetration capacity and a strengthening and hydrophobizing effect. Strengthens Equalises absorption capacity Alkali-resistant High penetration capacity Contains solvents This product is subject is to a 7-10 day lead time. **Available...

Price £53.35
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Remmers Quartz Primer

Remmers Quartz Primer is a bonding layer for cementitious substrates with low absorption behaviour. Remmers Quartz Primer is suitable for all cementitious substrates that have low absorption capacity because of low porosity. Increases roughness/non-slip properties Good adhesive power White pigmented Coarse filler Alkali-resistant...

Price £36.50
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Remmers Primer Hydro S HF (Silicate Primer D)

Remmers Primer Hydro S HF (formerly Silicate Primer D) is an aqueous solution of hydrophobizing silicic acid compounds that is used as a water repelling primer and for slightly strengthening the surface of porous, light-coloured, cementitious building materials. Equalises absorption capacity Strengthens Silicifies the substrate...

Price £25.40
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