Hampshire · England
Render and insulation in Portsmouth
Render and insulation in Portsmouth: guide prices online, then a free survey and fixed written quote.
- Free survey in PO5 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Portsmouth
Tell us about the property. We reply on working days.
Services
Services in Portsmouth
External wall insulation
- External wall insulation in Portsmouth
- EPS insulation in Portsmouth
- Mineral wool EWI in Portsmouth
- Wood fibre EWI in Portsmouth
- Non-traditional houses in Portsmouth
- Park home insulation in Portsmouth
- Flats and blocks in Portsmouth
- Commercial EWI in Portsmouth
Solid and internal wall insulation
- Solid wall insulation in Portsmouth
- Internal wall insulation in Portsmouth
- Survey and quote in Portsmouth
Render finishes
- Insulated render in Portsmouth
- Silicone render in Portsmouth
- Monocouche render in Portsmouth
- Lime render in Portsmouth
- Brick slip EWI in Portsmouth
- Acrylic render in Portsmouth
Re-rendering, repairs and upkeep
Homes and walls in Portsmouth
Surveys in Portsmouth also cover the surrounding PO5 district and towns such as Gosport and Fareham. Portsmouth sits around 15 miles from Southampton.
Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Exposure to wind-driven rain varies across Hampshire: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
- Postcode district
- PO5
- County or area
- Hampshire
- Nation
- England
Approvals in England
Before quoting in Portsmouth, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Brick slip finish over insulation | From £185 per m² + scaffold0% VAT | Brick slip EWI |
| Lime render | From £78 per m² + scaffoldinc VAT | Lime render, three-coat |
| Park home insulation | From £7,9950% VAT | Single-unit park home |
| Render repairs | From £475inc VAT | Small repairs, single visit |
Insulation prices for homes are totals (0% VAT until 31 March 2027); render and repair prices include VAT at 20%. Confirmed in writing after a free survey. Full price guide
Nearby towns
Portsmouth: questions
Do you cover Portsmouth?
Yes — we survey and quote in Portsmouth (PO5) and nearby Gosport, Fareham and Ryde.
How much does external wall insulation cost in Portsmouth?
Our guide is £105–£170 per m² depending on the system, plus scaffolding — roughly £10,200–£17,700 for a typical three-bed semi with EPS and silicone render. Installing insulation in a home is zero-rated for VAT until 31 March 2027, so that's the total. A free survey fixes the price.
Do I need planning permission in Portsmouth?
Before quoting in Portsmouth, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
Is VAT charged on wall insulation?
Installing wall insulation in homes is zero-rated until 31 March 2027, then 5%, so our insulation prices are totals. Render-only work and repairs carry VAT at 20%, and our prices for them include it.