Testimonial

"I couldn't believe how little I had to pay, and how quickly and efficiently the work was done. I was also pleased that Rockwarm applied for the grant for me, and that I didn't have to get involved!?"

Mrs Porter - Nuneaton (Insulation customer)

0800 132689

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External Wall Insulation

Houses built before 1930 usually have walls without a cavity that can be filled. Heat loss through the external walls in this "solid-wall" construction is typically around 45%. Insulating these solid walls can prevent energy loss and cut your fuel bills significantly. In addition to its weatherproofing and thermal benefits, solid wall insulation can give a house a total face-lift to look like a new house!

Benefits

  • Reduces your bills by up to 35%
  • Improves the thermal comfort in your home
  • Serves as a noise barrier
  • Increases fire resistance of your walls
  • Helps prevent condensation on your walls and ceilings

See more benefits.

What does external wall insulation look like?

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See some of the external wall insulation we've installed in the past. Take a look.

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100% Grant funding for External Wall Insulation now available

Rockwarm has recently secured funding with British Gas allowing some residents to benefit from FULL funding to externally insulate their home (normal cost = £8,000 for a semi detached house). Click here to find out more.

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News

Still time to sign up for FREE home insulation

Residents living in Tamworth have until the end of the month to book to have energy-saving loft and cavity wall insulation installed at their homes completely free of charge.

FREE External wall insulation

If you are in receipt of certain Benefits or tax credits, and have an electrically heated home, you may be entitled to have your solid walls externally insulated free of charge.

Amazing 10% returns on Solar PV

Many people do not realise what a great commercial return that you can get from investing in Solar panels. From a £10,000 investment you can gain in excess of £1000 cash-back, index linked for 25 years!