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External Roofing Insulation

The only coastal render system available on the market

Everything gets wet
protect it

One of the most important parts of any property is the roof. It not only protects everything that you have inside but it also protects the very fabric of the building itself. Without a roof, everything gets wet, including the walls themselves. However, roofs are invariably one of the most expensive things to replace and maintain on any property and it’s why EarthCork is a cost effective solution to roofing problems.


On an industrial roof, EarthCork is impressive. It can be used to repair any patches on the outside edge but equally it can be used on the underside so that condensation does not collect when air temperature fluctuates alongside the inside temperature of the building.


EarthCork is both flexible and waterproof offering significant protection from everything that the UK weather has to throw at it. In addition, anyone that has worked inside an industrial building with a metal roof when the rain comes down will tell you that you can hardly hear yourself think. EarthCork is a perfect sound insulator from this very issue, creating a better environment for the people working inside.


Equally on a domestic level EarthCork can be applied to the inside of a roof so that it acts as a thermal insulator. It reduces energy loss and will reduce your bills which is better for your pocket as well as the planet.



What’s important to remember with EarthCork, is that it’s a sustainable natural product. It’s flexible and waterproof and can be used in many different ways. In fact, we don’t completely understand why it’s taken so long for the product to establish itself as a key component in building design and construction, it has in other parts of the world. If you are interested in talking to us about how EarthCork can help with your roof then please get in contact with us now!

What the
Experts say

Featured on Channel 4’s Grand Designs, this is what Kevin McCloud had to say about our EarthCork render coating system as an eco-friendly and high-performance alternative;

“Cork is a fascinating material with excellent acoustic and thermal insulation properties. Its antifungal, and resists rotting, it ‘breathes’, transpiring moisture, it will compress to form a tight gasket (think wine bottles) and it’s sustainable.

In fact Europe’s cork production in Portugal for example needs our support. Now it’s been turned into an insulating, breathable, elastic, sustainable render for buildings. Something that’s been missing from both the conservation and the eco building markets. Magical.”

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