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B&Q£59.99Visit shop B&Q - Liquid Rubber Roof CoatingInstant Leak Seal One Coat WaterproofingGrey5 Litres
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The Range£69.99Visit shop Siramico Coatings Liquid Rubber Roof Coating | 5 Litres - Grey
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This guide is for homeowners and DIY enthusiasts looking for a reliable, single-application solution for roof waterproofing. The key benefit is its instant, one-coat application that forms a durable, seamless, and elastic waterproof membrane. A potential caveat is its coverage rate of 1 square meter per litre, requiring careful calculation for larger areas. Siramico Coatings Liquid Rubber is a premium, multi-surface, one-coat instant waterproofing solution designed for flat roofs and other roofing surfaces. It provides a tough, seamless seal against leaks and water damage, offering dependable, long-term protection with minimal effort.
| Colour | Grey |
|---|---|
| Model Part Number | 1256548 |
| Brand | Siramico Coatings |
No, Siramico Coatings Liquid Rubber is designed as a one-coat application and does not require a primer.
It adheres to a wide variety of surfaces including asphalt, brick, concrete, GRP, metal, felt, and OSB.
One litre of Siramico Coatings Liquid Rubber covers approximately 1 square meter.
It is best applied when temperatures are above 5°C (41°F) to ensure proper adhesion and curing. Avoid application during frost or heavy rain.
The Siramico Coatings Liquid Rubber provides dependable waterproofing protection for up to 10 years.
While the coating is quick-drying, it's best to avoid foot traffic until it has fully cured, which may take longer than just touch-dry, depending on conditions. For areas with frequent foot traffic, consider a protective top layer.
You can use a standard brush or a roller for application. Ensure the tools are suitable for coatings.
Ensure the surface was completely dry and free from dust, oil, or grease before application. Reapply after thorough surface cleaning and drying.
Apply a more consistent, even layer with a brush or roller. Ensure the product is stirred adequately before use. Avoid applying too thinly in certain areas.
This can occur in very humid or cold conditions. Ensure application is within the recommended temperature range (above 5°C/41°F) and allow extra drying time in good ventilation. Avoid walking on the surface until fully cured.
Ensure the surface is properly prepared and free from trapped air or moisture. Apply a second thin coat if necessary to bridge small imperfections after the first coat has dried sufficiently.
Preparation: Ensure the surface is clean, dry, and free from debris, dust, and loose material before application. For optimal adhesion, remove any existing flaking paint or coatings.
Compatibility: Siramico Coatings Liquid Rubber is compatible with a wide range of common roofing materials including asphalt, brick, concrete, GRP, metal, felt, and OSB. It does not require a primer.
Application: Apply a single, even coat using a brush or roller. The product is ready to use directly from the can. Ensure full coverage as per the stated rate of 1 square meter per litre. Work in temperatures above 5°C (41°F) and ensure good ventilation.
Drying: The coating is quick-drying, typically touch-dry within a few hours, but full curing may take longer depending on environmental conditions.
Care: Once cured, the coating requires minimal maintenance. Periodically inspect the roof for any new damage. Clean the surface gently with water if necessary; avoid abrasive cleaning methods that could damage the coating.
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