Top 8 Thompsons One Coat Water Seal UK – Painting Supplies, Tools & Wall Treatments

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1. Thompsons

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Thompson's One Coat Water-Seal 5Lt

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Thompsons #ad - Silicone Micro Emulsion . Long lasting even Under Heavy Moisture Conditions. Protects against Water Damage In One Coat. Breathable Waterproofing Membrane.
BrandThompsons #ad
ManufacturerThompson's #ad
Height30.99 cm (12.2 Inches)
Length23.09 cm (9.09 Inches)
Weight5.57 kg (12.28 Pounds)
Width18.59 cm (7.32 Inches)
Part NumberRSLTWSU5L
Model32993

2. Thompsons

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Thompsons One Coat Water Seal 2.5L

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Thompsons #ad - Reduces efflorescence. Apply directly to damp surfaces. Dries in 2 hours. Stops freeze thaw damage. Use on brick, concrete and stone.
BrandThompsons #ad
ManufacturerSherwin-Williams #ad
Height16 cm (6.3 Inches)
Length18 cm (7.09 Inches)
Width11 cm (4.33 Inches)
Part Number32992
Model32992

3. Thompsons

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Clear, RONSEAL 36286 Thompsons Water Seal 5 Litre TWSEAL5L

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Thompsons #ad - Stops freeze thaw damage. Dries in 2 hours. Apply directly to damp surfaces. Use on brick, concrete and stone.
BrandThompsons #ad
ManufacturerRONSEAL #ad
Height29 cm (11.42 Inches)
Length18 cm (7.09 Inches)
Weight1.35 kg (2.98 Pounds)
Width11 cm (4.33 Inches)
Part NumberRSLTWSEAL5L
Model36286

4. Ronseal

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Ronseal TWSEAL25L Thompsons Water Seal 2.5 Litre

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Ronseal #ad - Thompson's water seal has a unique formulation which, unlike some water proofers, penetrates the surface therefore waterproofing even after the initial beading is gone. Ergonomic design. Thompson's water Seal utilises hydrophobic technology to deliver invisible protection against water damage.
BrandRonseal #ad
ManufacturerRonseal #ad
Height11 cm (4.33 Inches)
Length16.9 cm (6.65 Inches)
Weight2.79 kg (6.16 Pounds)
Width17.7 cm (6.97 Inches)
Part NumberRSLTWSEAL25L
ModelRSLTWSEAL25L

5. Ronseal

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Ronseal TWSEAL1L Thompsons Water Seal 1 Litre

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Ronseal #ad - Ergonomic design. Thompson's water seal has a unique formulation which, unlike some water proofers, penetrates the surface therefore waterproofing even after the initial beading is gone. Thompson's water Seal utilises hydrophobic technology to deliver invisible protection against water damage.
BrandRonseal #ad
ManufacturerRonseal #ad
Height6.1 cm (2.4 Inches)
Length19.9 cm (7.83 Inches)
Weight1.16 kg (2.55 Pounds)
Width11.5 cm (4.53 Inches)
Part NumberRSLTWSEAL1L
ModelRSLTWSEAL1L

6. SAFEGUARD

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Mortar & Concrete, Raincheck Water Seal 5 Litre, Breathable, Colourless Waterproofer for Brick, Stone

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SAFEGUARD #ad - Uv-resistant formulation. Colourless and solvent free waterproofer: compared to other standard water seals, the low VOC and water-based formula offers an array of benefits such as little odour, good coverage, quick curing time, and a durable finish.

It maintains the natural beauty of the substrate to which it is applied to. Highly versatile: it can be applied by either brush, roller or sprayer, mortar and brick, and is water-repellent on stone, with the ability to bridge hairline cracks. Ready for use water seal which is developed using silicone hydrophobic technology, modifying the surface of the substrate and lining the pores, creating a water-resistant coating.

Creates a breathable waterproof barrier, which still allows the wall to breathe. Offers stability against corrosion through its formula which minimises de-icing salts, and an impermeable protection against frost through its thermal insulation properties.
BrandSAFEGUARD #ad
ManufacturerSafeguard Europe Ltd #ad
Height24 cm (9.45 Inches)
Length19 cm (7.48 Inches)
Weight5.3 kg (11.68 Pounds)
Width16 cm (6.3 Inches)
Part NumberDM-RAINCHECK ECO
ModelDM-RAINCHECK ECO

7. Thompsons

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5L, Thompson's Water Seal One Coat Only

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Thompsons #ad - Easy to clean one it is applied. Protects your paving from oil and fuel stains. This is fully soaked in after just 4 hours. Used to block out and seal up your outdoor masonry work. This comes in a 5L tin.
BrandThompsons #ad
ManufacturerThompsons #ad
Part Number32993

8. Ronseal

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Ronseal RSLPBPSN5L Patio and Block Paving Seal Natural, 5 Litre, Clear

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Ronseal #ad - Resists algae growth. Patio is protected without leaving a sheen. Natural finish leaves a barely there finish. Protect against oil and fuel stains. Protects seals from the weather in just 1 hour.
BrandRonseal #ad
ManufacturerRonseal #ad
Height11.7 cm (4.61 Inches)
Length30.2 cm (11.89 Inches)
Weight5.44 kg (12 Pounds)
Width18.4 cm (7.24 Inches)
Part NumberRSLPBPSN5L
ModelRSLPBPSN5L