Thompsons Water Seal offers superb weather protection for bricks, mortar, stone, and concrete. Its...Thompsons Water Seal offers superb weather protection for bricks, mortar, stone, and concrete. Its advanced silicone micro emulsion soaks in deep to provide long-lasting protection against rain damage. Based on a unique water-based combination of alkyl polysiloxane resin and hydrophobic waxes, it shields your walls and surfaces from the ravages of weather, safeguarding against the damaging effects of frost and thaw. For best results, apply to damp surfaces – weather-resistant protection is just hours away. It forms a transparent, waterproof barrier providing invisible protection against water damage. This deep penetrating formula is for exterior use only and can be applied with a brush, roller, or sprayer. Two coats are required for full protection. Coverage is 4 sq m per litre. The product is a low viscosity liquid with a low, inoffensive odour and minimal VOC content. Use at full strength, do not dilute. Do not apply if the air or surface temperature is below 10 deg C or if it is raining. This is a final coat and is not suitable for over-painting.
This guide helps homeowners protect their exterior surfaces with Thompsons Water Seal - Brown. It provides long-lasting weather protection for bricks, mortar, stone, and concrete, shielding against rain damage, frost, and thaw. A key benefit is the invisible, waterproof barrier it creates. However, it's crucial to apply it in the right weather conditions and avoid dilution for optimal results.
All features
Colour
Brown
Model Part Number
36286
Brand
Ronseal
Extended Product Information
FAQs
How long does the protection last?
The protection offered is long-lasting, though the exact duration can depend on environmental conditions. Reapplication may be needed over time.
Can I apply this to wood?
No, this product is specifically designed for bricks, mortar, stone, and concrete.
Do I need to dilute the product?
No, do not dilute Thompsons Water Seal. Use it at full strength.
Can I apply it in direct sunlight?
Avoid applying in direct sunlight or if the surface is hot.
How do I clean the application tools?
Clean the tools with water immediately after use.
Is it suitable for interior use?
No, this product is for exterior use only.
What if it rains after application?
Avoid applying if rain is expected. Rain shortly after application may reduce the product's effectiveness.
Troubleshooting
Water beading is not as expected
Ensure two coats were applied and the surface was clean before application. Reapply if necessary.
Uneven application
Ensure even coverage with brush, roller, or sprayer. Avoid over-application.
Product is not penetrating
Ensure the surface is properly prepared and free from sealers or coatings that would prevent penetration.
Pros and Cons
Pros
Provides long-lasting weather protection.
Creates an invisible waterproof barrier.
Easy to apply with common tools.
Low odor and VOC content.
Protects against frost and thaw damage.
Suitable for a range of exterior surfaces.
Cons
Requires application in specific weather conditions (above 10°C, no rain).
Two coats are needed for full protection.
Not suitable for over-painting.
Coverage is limited to 4 sq m per litre.
Application on damp surfaces is recommended which requires planning ahead.
Not suitable for dilution.
Setup, Compatibility & Care
Surface Preparation: Ensure the surface is clean, dry, and free from loose particles, algae, or moss. If the surface is dirty, clean it first.
Application: Apply using a brush, roller, or sprayer. Ensure even coverage.
Coats: Apply two coats for full protection, allowing the first coat to dry before applying the second.
Weather Conditions: Apply when the air and surface temperature is above 10°C and when no rain is expected.
Drying Time: Allow several hours for drying between coats, as per the product instructions.
Compatibility: Suitable for bricks, mortar, stone, and concrete. Not suitable for over-painting.
Care: Regular cleaning with mild soap and water can help maintain the treated surfaces. Avoid using harsh chemicals.
Coverage: The coverage is approximately 4 sq m per litre.