Benefits & Solutions
Why Choose Spray Cork Render?
A versatile, sustainable and high-performance coating that outperforms traditional renders inside and out.
Thermal Insulation
Cork's microscopic air pockets reduce heat loss in winter and heat gain in summer, improving energy efficiency and lowering fuel usage.
Acoustic Insulation
The cellular structure of cork absorbs sound waves — up to 38dB — making it ideal for walls, ceilings and roadside properties.
Waterproof & Breathable
Creates a waterproof barrier that protects against rain and moisture while still letting the structure breathe, preventing damp and mould.
Crack Resistance
Naturally flexible, it expands and contracts with the building to prevent cracking and extend the lifespan of the surface.
Fire Resistance
Naturally fire-retardant with a Euro-class B rating. It does not release toxic fumes when exposed to high temperatures.
UV & Weather Protection
Resists UV degradation, frost, salt and extreme weather, making it perfect for coastal and exposed environments.
Lightweight & Durable
Adds minimal weight while providing long-lasting protection, adhering to brick, concrete, plaster, metal and wood.
Aesthetic Versatility
Available in 28 standard colours and a range of textures — mimic traditional render, stone or smooth contemporary finishes.
Patch Repairs
Super-adhesive and easy to maintain — patch repairs are possible, avoiding costly or time-consuming whole-wall re-rendering.
Eco-Friendly
Sustainable & Carbon Negative
Cork is harvested from the bark of the cork oak tree, which regenerates every 9 to 12 years and can be harvested for over 200 years — without the tree ever being cut down.
Cork oak forests absorb large amounts of CO₂, storing more carbon than is emitted in production. Manufactured with low-energy processes and water-based binders, spray cork is biodegradable, non-toxic and supports vital ecosystems.
Where It's Used
Solutions for Every Application
External
- Building façades
- External wall insulation systems (EWI)
- Renovation of cracked or damaged render
- Protection for coastal buildings
- Waterproofing brick, concrete & stone
- Roof coatings for thermal & acoustic gains
Internal
- Interior walls and ceilings
- Soundproofing rooms, studios & offices
- Thermal insulation for cold rooms or basements
- Anti-condensation coating for kitchens & bathrooms
- Decorative textured or smooth finishes
Specialist
- Caravan and motorhome insulation
- Shipping container conversions
- Eco-builds and passive house projects
- Industrial acoustic dampening
- Heritage building restoration
Start Your Project
Find the Right Solution for You
Whatever your project, our specialists will help you choose the perfect spray cork solution. Get in touch for a free quote.
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