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External Wall Insulation

Energy Saving Wall Insulation Services Across Kent

External Wall Insulation services across Kent and the Southeast

Did You Know…?

Over a third of the heat lost from your home is through the walls. We provide external wall insulation to homes across Medway and Kent.

External Wall Insulation Medway Kent

External wall insulation is the provision of insulation to the external fabric of a building protected by a specialist render. There are various benefits to this method of insulation. Low U-values for walls can be easily achieved using external wall insulation on both new build development as well as refurbishment work.

How to insulate your External Walls?

External wall insulation systems typically comprise an insulation layer to achieve the important thermal performance secured with a weatherproof finish, typically a render, although brick slips can be used as a feature.

External Wall Insulation Medway Kent

If your home is losing heat through its walls, it means you’re spending more money than necessary to heat your home. Adding External Wall Insulation (EWI) will reduce your energy bills which are good for you, and good for the environment.

According to the Energy Savings Trust, External Wall Insulation (EWI) can reduce your annual heating bills by £500.00. Our EWI system makes your property warmer, protects it against weather damage, and is available in a large range of beautiful colours and textures.


TCA Rendering & Insulation
The Historic Dockyard
The Joiners Shop
Main Gate Road
Kent ME4 4TZ


Office: 01634 780890
Send Us An Email

Monday to Friday
8:00am to 18:00pm


  • TCA complete phase 4 and 5 at St Mary's Island School, Chatham
  • Externals Completed at St George's Primary School, Gravesend on behalf of Kier
  • TCA become Sto/Baumit Gold Improved installers
  • TCA attend build live show


English Heritage
Essex County Council
BBA Approved
Carbon Footprint Standard
Green Deal Approved

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