Spray Cork
The Future of Wall Coatings & Insulation
f you’re looking for a high-performance, eco-friendly alternative to traditional plaster or lime, that tackles damp, heat loss, and aesthetics in one go, Spray Cork may be the solution for you.
Spray cork is a sustainable coating made from granulated cork bark. It provides a flexible, breathable, and highly durable "skin" for both the interior and exterior of your property.
Why Choose Spray Cork?
Spray cork isn't just a decorative finish; it’s a functional upgrade for your home. Here’s why it’s becoming the go-to choice for modern renovations:
Exceptional Thermal Insulation: Cork is naturally composed of millions of air-filled cells. By applying it to your walls, you create a thermal barrier that helps retain heat in the winter and keep your interiors cool in the summer, potentially reducing your energy bills by up to 30%.
Breathable & Anti-Mould: One of the biggest causes of damp is trapped moisture. Spray cork is vapor-permeable, meaning it allows your walls to "breathe." This significantly reduces the risk of condensation, salt damp, and black mould growth.
Acoustic Dampening: Tired of echoing rooms or noisy neighbors? The cellular structure of cork absorbs sound waves, providing an effective acoustic buffer that makes your living space quieter and more peaceful.
Naturally flame retardant: When spray cork is hit by intense heat or direct flame, the outer layer undergoes a process called carbonisation. The char then acts as a barrier, slowing the transfer of heat from the fire, and slowing down "heat soak" helping to maintain the structural integrity of walls for longer during an emergency, and producing less smoke.
Crack Resistant & Flexible: Traditional plaster is rigid and prone to hairline cracks as a building settles. Spray cork is incredibly elastic; it moves with your building, meaning no more unsightly cracks over time.
Sustainable & Eco-Friendly: No trees are harmed in the making of our coatings. Cork bark is harvested every nine years, allowing the tree to regenerate and absorb even more Co2 in the process.

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Whether you're in Croydon, Greenwich, Bromley, or further afield, Hillcrest Plastering can help.
Our spray cork service is available across London, Essex, Hertfordshire, and Cambridge.
