“Choosing Wetherby as your SWI (Solid Wall Insulation) partner will see you benefit from unrivalled expertise, superior product quality, exceptional technical support and a flexible partner, who will work with you at every stage of the project to ensure your desired result is achieved.

We have been at the forefront of the SWI industry for more than 20 years and have continually adapted and developed our product offering and support services to meet the changing needs of our customers and their clients.

Priding ourselves on our strong relationships with installers, contractors and end clients, we will be with you at every step of the process, always there to offer advice, provide alternative solutions or recommend new approaches to ensure the project is completed to a high standard.

We don’t offer SWI as part of a wider portfolio, we are SWI specialists. SWI is all we know so you can be confident we have the knowledge, understanding and experience to successfully handle your project, whatever shape or size that may be.

Solid Wall Insulation can transform lives. It is not just about the energy performance, SWI can improve living conditions and give a much-needed boost to local communities and we want to work with you to help more families enjoy warmer, more comfortable homes.”


Bob Deane, Managing Director.

Wetherby Building Systems