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Superior Product Quality

Experience the best in SWI products.

Flexible Partnership

Adapting to your needs at every stage.

Industry Leadership

40+ years in the EWI industry

  • Search
  • Email
Superior Product Quality

Experience the best in SWI products.

Flexible Partnership

Adapting to your needs at every stage.

Industry Leadership

40+ years in the EWI industry

Services We Provide

Systems & Solutions

Discover a huge range of EWI systems that can be tailored to your project needs.

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Building Types

Explore building types, industry sectors & how our range of systems accommodates them.

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Finishes & Components

Choose from a range of durable, stylish finishes - with thousands of options.

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Customer Hub

Access personalised support and information specific to homeowners.

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Technical Hub

Dive into detailed specs, guides, and advice from our expert team.

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About Us

We have been at the forefront of the EWI industry for more than 25 years and have continually adapted and developed our product offering and support services to meet the changing needs of our customers and their clients.

Supplier of certified EWI Systems

We focus exclusively on External Wall Insulation, making us specialists in this field rather than offering it as part of a broader portfolio. Our expertise and experience in EWI ensure that we deliver high-quality results.

Comprehensive support throughout the design and installation process

We pride ourselves on our strong relationships with installers, contractors, and end clients.

Confidence in Handling Projects of Any Size or Type

Whether it's refurbishments or modular constructions, we have the knowledge, understanding, and experience to successfully manage projects of any shape or size.

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Brands We Work With

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Additional Services

Find an Installer

Wetherby is purely a certified systems supplier and does not carry out any installations or contract work. we do have a wide network of experienced installer partners, where the company are familiar with our systems and has installers who have completed our training courses.

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Samples

We offer a comprehensive product sample service that enables both you and your customer to confidently review a detailed sample of the finished build-up, colour, and texture before making a final decision.

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Technical Helpline

Working with Wetherby Wall Systems gives you access to a team of knowledgeable supportive staff. Each project is given extensive support alongside our products to help clients and specifiers achieve project-specific goals and objectives.

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Training Programs

Wetherby Wall Systems offers specialised training programs for EWI installers. These programs are designed to ensure that installers are well-versed in our innovative products and solutions, empowering them to implement the highest standards in the field.

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U-Value Calculations

Understanding the importance of precision, we provide a complimentary U-value calculation service. This ensures that the correct insulation thicknesses are used, fully compliant with Building Regulations, and optimised for energy efficiency.

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On-Site Support

Our regional on-site Technical Managers offer support to our contractors, delivering both off-site and on-site training, site reporting, and rigorous adherence to specifications. This hands-on approach guarantees the successful implementation of our systems in real-world projects.

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Project Specifications

At Wetherby Wall Systems, we work closely with you to understand your project’s unique needs, ensuring that the right specifications are met with precision and expertise, paving the way for success.

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By fostering innovation, providing comprehensive education, and supporting sustainable practices, Wetherby Building Systems is not just building structures—we are building a greener future together.

Wetherby Wall Systems is part of the ROCKWOOL Group – the global leader in sustainable stone wool solutions. As part of this international network, we bring the strength, innovation, and reliability of ROCKWOOL to every project, offering non-combustible, energy-efficient, and high-performance external wall insulation systems. Backed by global expertise, we’re building a safer, more sustainable future.

Blogs & News

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  • News

GREEN JOBS SCHEME LAUNCHES TO SUPPORT ENERGY EFFICIENCY TARGETS

THIS week, the Real Green Jobs Accelerator Scheme has launched delivering a training programme that supports housing retrofit demand, promotes green skills and reduces unemployment. The scheme, led by EN:Procure – the procurement arm of social housing consortium Efficiency North and supported ...
2026

Join us at Yorkshire Housing Conference 2026

Wetherby Wall Systems will be attending the Yorkshire Housing Conference in Leeds on 10 February, where we will be exhibiting and speaking with housing professionals from across the region. A1 Rated Retrofit Solution The conference provides a valuable opportunity to discuss current challenges facing...
2026

Wetherby Appoints New Managing Director

We would like to inform our customers, partners and stakeholders of an important leadership update at Wetherby Wall Systems. After more than 50 years in the external wall insulation industry, Bob Deane has taken the decision to retire from his role as Managing Director. We are pleased to announce th...
2026

Join us at Yorkshire Housing Conference 2026

Wetherby Wall Systems will be attending the Yorkshire Housing Conference in Leeds on 10 February, where we will be exhibiting and speaking with housing professionals from across the region. A1 Rated Retrofit Solution The conference provides a valuable opportunity to discuss current challenges facing...
2026

Wetherby Appoints New Managing Director

We would like to inform our customers, partners and stakeholders of an important leadership update at Wetherby Wall Systems. After more than 50 years in the external wall insulation industry, Bob Deane has taken the decision to retire from his role as Managing Director. We are pleased to announce th...
2026

❄ How to Enter the Wetherby Winter Working Giveaway

Show us your coldest site snaps & win a Winter Survival Kit! Winter is here — which means frosty scaffolds, frozen buckets… and the start of our Winter Working Giveaway! We know how tough cold-weather working can be, so we’re bringing some fun (and some warm hands) to the season with weekl...
2025

What others have said

Knowsley Metropolitan Borough Council has an excellent relationship with Wetherby Wall Systems (previously Wetherby Wall Systems). Our successful partnership has seen 2050 homes in Kirkby and Knowsley benefit from external wall insulation as the primary measure in a £16.5m innovative regeneration project. The use of Wetherby’s EWI system has provided efficient and healthy homes for thousands of residents and helped to provide a greener and sustainable future for all of Knowsley.

Alan Broadbent, Group Manager - Housing and Programmes at Knowsley Metropolitan Borough Council

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