Aldershot
External Wall Insulation in Aldershot
Based in Ash Vale — about 7 minutes from Aldershot
Aldershot has one of the highest concentrations of pre-1920 solid-wall housing in our coverage area — exactly the homes that benefit most from external wall insulation. EWI fixes 50-150mm of insulation board to the outside of your wall and finishes with render over the top.
External Wall Insulation in Aldershot: £130–£190 per m² installed. Fixed written quotes after a free survey.
The pre-1920 terraces close to Aldershot's garrison — the army has been based here since 1854 — are solid-wall construction with no cavity to insulate conventionally, which is exactly the housing external wall insulation was designed to fix: 60–150mm of board fixed to the outside, rendered over, cutting heat loss while renewing a tired facade in one project.
Where those terraces sit inside the garrison conservation area, Rushmoor Borough Council's heritage guidance on colour and finish needs checking before work starts, which we do as standard at survey. Being a few minutes from our Ash Vale yard means an Aldershot EWI job — usually a two-to-three week installation — rarely has a long wait to get started.
Local proof
Our external wall insulation work in Aldershot
Recent local work includes North Town, Heron Wood, Wellington Avenue area — real photographs from our own projects below.
External wall insulation — Aldershot
External wall insulation — Aldershot
External wall insulation — Aldershot
External wall insulation — Aldershot
Costs
External Wall Insulation prices in Aldershot
| Work | Typical price |
|---|---|
| External wall insulation | £130–£190 per m² |
Prices updated 11 July 2026 · Every project is quoted individually after a free survey.
Questions
Your questions answered
EWI in Aldershot costs £130–£190 per m² installed depending on board type, access and finish. On a solid-wall home it typically cuts heating bills by 25–40% — the Energy Saving Trust estimates £300–£500 a year on a semi-detached property.
Possibly — ECO4 and the Warm Homes: Local Grant support external wall insulation for qualifying households. Eligibility depends on your energy rating and circumstances; we advise on current schemes at survey.
Most Aldershot customers choose a silicone thin-coat finish over the insulation for its crack resistance and colour stability; monocouche and brick-effect finishes are also available. All systems are BBA-certified with manufacturer warranties.
Ready for external wall insulation in Aldershot?
Free survey, fixed written quote, manufacturer-backed system warranties.