Northwest Ewi: Expert insulation systems

About Us

External Wall Insulation waterproofs your home and protects from the elements  outside making sure your house keeps in the heat. It is warm in the winter months and cooler inside in the summer. Not only will you see a dramatic reduction in your energy bills (40% or more), solid wall insulation provides a new protective barrier from the elements, while providing your home with a brand new exterior finish . 

We only work with the highest quality high impact insulation systems and all our work  is fully guaranteed. 

We also offer another alternative to insulating your home  with Cork render spray. Cork spray gives a brand new finish to your home and is available  in many different  colours. It also has a 10 year guarantee. 


Key benefits of Solid External Insulation (House wrap)

Revolutionary Cork Spray Render

Whether it’s facades, walls, floors or roofs, our long lasting eco-friendly products will coat your surface and can help to solve your problems of thermal insulation, acoustic insulation and damp proofing.

Corksol exterior wall coatings use a thin layer of spray-applied natural cork, one of the world’s most incredible and sustainable natural resources. They require no maintenance or repainting and with a 10-year guarantee, provide outstanding value for money.

Northwest Ewi specializing in External Wall Insulation

Northwest EWI work throughout Culmore Strabane Dungiven and all Donegal / Derry surrounding areas. Specializing in External wall insulation and all types of plastering.

There are a lot of advantages with external wall insulation – however, are there any motivations to be wary when contemplating introducing it? 

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We provide quality cork spray insulation service in DONEGAL ,DERRY AND ALL THE NORTH WEST Ireland. we only work with the highest quality high impact insulation systems and all our work  is fully guaranteed. 

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Dry lining insulation considered as one of the best ways to insulate a home as the fresh thermally lined plasterboards (plasterboards together with the rigid insulation constructed on it) stop heat from escaping out of the air within the house.

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Is it accurate to say that you are hoping to house restoration? Or then again perhaps you’re selling or letting a property that needs a lift?

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On the off chance that you have endured enormous fire damage, recruiting a fire damage restoration administration is the initial step to recover your home and well being.

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