Silicone Paints

Silicone paint uses modern silicone resin technology to create an extremely durable, water resistant finish for exterior and interior walls. It offers high levels of breathability so moisture can escape through the surface, helping to protect the render below and maintain a clean appearance over time.

Silicone paints for external and internal wall protection

Use silicone paint to refresh façades, cover minor colour variation, and improve weather resistance on mineral substrates and compatible renders. It bonds well to prepared masonry and thin coat systems, making maintenance simple and long lasting in UK conditions.

What is silicone paint?

Silicone paint is a breathable coating based on a combination of silicone resin and mineral binders. When applied to a suitable surface it forms a low water uptake film that sheds rain while allowing vapour to pass, which reduces the risk of peeling and surface damage caused by trapped moisture.

Composition and role of silicone resin

The silicone resin network delivers hydrophobic performance and strong weather resistance. This technology helps water bead on the surface, resists organic growth such as algae and mould, and supports colour stability on exposed elevations.

Is silicone paint water based?

Yes. Our products are water based for low odour application and quick drying. They are easy to prime over with compatible primers where the substrate requires improved bond before the finish is applied.

Applications of silicone paints

Suitable for external walls and selected internal areas, silicone paint can be applied over compatible silicone render, mineral finishes, and sound existing coats. Always read the product details, prepare the surface, and confirm suitability for the specific material and location.

What do you use silicone paint for?

Use it to enhance appearance, improve resistance to rain and frost, and extend the service life of render. It is ideal for properties that need durable colour with low maintenance.

Compatibility with render and external wall insulation systems

Silicone paint is compatible with many render systems and external wall insulation build ups when used with the correct primer. Check the system specification to ensure the coat is applied in the right sequence.

Benefits of using silicone paint

• Extremely durable finish with strong weather resistance and breathability.
• Hydrophobic surface is water resistant and helps limit organic growth.
• Through the right combination of primer and finish you can improve bond and cover previous colour consistently.
• Available in a wide range of colours to match your project design.
• Easy to apply by brush, roller, or spray when conditions are dry and above the minimum temperature.

Durability and weather resistance

Once applied and fully dry, silicone paint resists rain, UV, and pollution. It helps protect the substrate from day to day exposure and reduces the need for frequent repainting.

Breathability and waterproof properties

The coating is water resistant from the outside yet vapour open from the inside, which maintains breathability and helps the wall manage moisture. This balance supports long term performance of the render beneath.

Is silicone paint any good?

Yes. For many projects it offers an excellent mix of durability, weather protection, and colour retention. It is a practical choice where a high quality finish is required on compatible systems.

Limitations and maintenance

Success depends on preparation and conditions. Prime chalky or highly absorbent areas, repair cracks, and remove contamination before you paint. Avoid application in rain or at very low temperatures. Inspect coated areas periodically and clean gently to remove surface dirt as needed.

What are the disadvantages of silicone paint?

It may cost more than basic masonry paint and will not correct underlying substrate issues such as trapped moisture or movement. Colour change on very dark to very light shades can require additional coats. Always follow the product guidance for coverage and drying times.

Shop high quality silicone paints online

Browse our silicone paint category to view items in stock, check price ex VAT and inc VAT, and read technical details. Select your colour and quantity, then add to basket and enter your postcode to see delivery options. If a customer needs help choosing the perfect colour or confirming compatibility, our team can provide guidance before you place an order.