What is EWI?

External Wall Insulation (EWI), also referred to as Solid Wall Insulation (SWI), is a specialised solution designed for residences facing cold weather challenges, particularly those categorised as ‘hard to treat’ housing. A property is considered ‘hard to treat’ when it lacks a cavity wall within its external walls, or in some instances, when the structure is of a ‘system build’ or ‘pre-fabricated’ construction.

These housing types pose difficulties for insulation using conventional methods such as pumped insulation, making it impossible to enhance the building’s thermal efficiency through traditional means.

In such scenarios, the primary method to improve the warmth and energy efficiency of these homes involves insulating the walls, either from the interior or the exterior.  Internal Wall Insulation (IWI) is viewed as a less favourable option due to its disruptive installation process for occupants and often higher costs compared to external wall insulation.

We Elevate Your Properties Aesthetic Appeal with Unparalleled External Wall Insulation Solutions.

As a B2B leader in the UK’s External Wall Insulation (EWI) industry, Westdale Group is distinguished by our unrivalled finishes. Our EWI packages are distinguished by award-winning craftsmanship, setting a new standard in the industry. While many other companies offer insulation solutions with basic render finishes, Westdale Group is committed to a transformative approach that can rejuvenate the appearance of your property, whether it be residential or commercial.

Our highly skilled team of professionals possess the expertise to tailor the tint and texture of our brick effect render finish to seamlessly blend with your existing architectural features or neighbouring structures. Whether you desire a seamless replication of stone headers and cills, brick or stone quoins, or wish to revitalize the visual appeal of your property, we have the capabilities to meet your exact specifications.

With decades of industry experience, Westdale Group stands out as the original EWI contractor that pioneered the introduction of brick effect finishes to the market. Our commitment to quality ensures that our finishes remain unmatched and impossible to replicate. Trust Westdale Group to elevate your property’s aesthetics, setting you apart from the competition with our exceptional EWI solutions.