Energy-efficient solutions that reduce costs and change lives.

The Westdale story began in 2000, as a small rendering company based in Doncaster, Yorkshire. Many successful chapters have been written since then, with the company evolving into a nationally recognised provider of retrofit and energy efficiency services that transforms homes and rejuvenates communities.

In 2009 Westdale joined forces with ArtBrick^TM to pioneer a ground-breaking, low viscosity resin material and this innovation played a pivotal role in the success of a large brick render project in Liverpool – covering over 2,000 properties.

Westdale’s continuous growth led to the creation of the Westdale Midlands company in 2010, which provides whole house solutions across the Midlands and Wales, ensuring that homes are more energy efficient, sustainable, safe and fit for the future.

Westdale were appointed by Durham County Council to deliver a £2.142 million regeneration project to around 300 Victorian Terrace houses in Craghead, utilising Structherm’s EWI system with an ArtBrick finish. Properties saw their appearance dramatically rejuvenated, while preserving their original period character, with an uptake of 99%, resulting in the regeneration of an entire community.

Westdale acquired system designer Structherm. Originally established in May 1983, Structherm has become a renowned market leader in refurbishment solutions and products, including their award-winning Structural External Wall Insulation.

Westdale North and Durham County Council partnered on an initiative that utilised the European Regional Development Fund (ERDF) and local council support to deliver solid wall insulation and exterior renovations to hundreds of older, hard-to-heat homes in County Durham.

Westdale Midlands have led the way with fabric-first measures, supporting Citizen on SHDF Wave 1 and 2 of social housing decarbonisation projects in Coventry, making homes warmer, happier and more affordable to run for residents.

The Westdale Group is named in the top 25 of Yorkshire’s fastest growing businesses. The 2026 Ward Hathaway Yorkshire Fastest 50, in partnership with The Yorkshire Post, sees the Westdale Group continuing its upward trend by being named in 22nd spot. The Group’s positioning as one of Yorkshire’s leading organisations is a reflection of the way our dedicated teams have worked for over 20 years to improve energy efficiency in the home; support people, communities and the environment; help reduce household bills; and enhance the quality of life for residents.