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Solid Wall Insulation
Service Type
Solid Wall Insulation
Provider Name
Snug Network, Telephone No.0800 840 6813
United Kingdom
 SAVE UP TO £260 A YEAR WITH Solid Wall Insulation ENQUIRE NOW and start saving up to £260 on your household bills*

Installing solid wall insulation with Snug Network can save you up to £260 per year*. Our installers can provide you with the best solution to reduce your heating bills and heat your home.

Solid Wall Insulation

Solid wall insulation is designed to insulate older, pre-1919 properties that usually have no cavity walls. Often deemed ‘hard to treat’, these buildings can be tricky to keep warm as a large amount of heat is lost through their walls. Here at the Snug Network, we offer both internal and external solid wall insulation solutions to increase the warmth, comfort and energy efficiency of a variety of properties.

Internal solid wall insulation involves fitting specialised lining panels to the inside face of your external walls to help keep your home cosier.  It can be disruptive as re-decoration will be required and is often used for homes in conservation areas or listed buildings where the external face must remain as existing.

Solid wall Insulation. The Key Facts:

  • All solid wall insulation fitted by Snug Network Installers comes with a 25 year SWIGA guarantee
  • Keep your home warmer and reduce your bills by up to £260* per year
  • Specially designed for pre-1940’s homes with no wall cavity
  • Local Installers available throughout the UK

Solid wall insulation – saving you heat and money

External solid wall insulation involves fixing insulation panels to the exterior walls of a building and covering them with special render or cladding. The benefits are widespread including making your home warmer, quieter, more weatherproof, and above all, more energy efficient. It can also enhance the look of your home and will improve the energy performance of your property giving you a higher EPC rating, which is useful if you ever decide to put your house on the market.

In addition to keeping your rooms at a more comfortable temperature, solid wall insulation offers a simple and effective way to make savings on your heating bills. In fact, you could save approximately £260* a year by having these insulation systems installed.

Whether you need internal or external solid wall insulation – or even a blend of both – our professional accredited technicians can help you achieve the results you want. The team of solid wall insulation installers here at Snug Network are dedicated to delivering a quick, clean and considerate service with minimal disruption.

Using advanced new technologies, our products are designed to deliver optimum thermal performance and have a SWIGA (Solid Wall Insulation Guarantee Agency) guarantee of 25 years, so you can rest assured that your home improvements will last. If you’re looking for high-quality solid wall insulation in the UK, get in touch today.

The price of solid wall insulation ranges from £5,500 (excluding VAT)**, this is based on a typical standard 3 bed semi without extensions, standard colour and finish.

*This is an estimated amount based on a gas-heated, semi-detached house with no existing insulation. This information was taken from with figures based on fuel prices as of March 2016.

** Figures are subject to survey and colour through render finish, without any subsidies applied.

Funding & Incentives

Find out if funding and incentives could save you money on your insulation, heating or solar PV installations with the Snug Network.


Want to learn more about the products and services offered by the Snug Network? Find out on our frequently asked questions pages.

About Us

Find out more about the Snug Network and our network of independent organisations providing energy saving installations.