Internal wall insulation · Somerset
Internal wall insulation in Weston-super-Mare
Internal wall insulation in Weston-super-Mare: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. We plan internal insulation in Weston-super-Mare homes room by room so you keep the rest of the house usable.
- Free survey in BS23 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Weston-super-Mare
Postcode, service and a phone number is all we need.
What the job covers
- Keeps the outside of the house exactly as it is
- Loses roughly 50–100mm per insulated wall
- Can be done one room at a time during a renovation
- Insulated plasterboard, stud wall or breathable systems
Before we quote in Weston-super-Mare
As well as Weston-super-Mare itself, we quote in Burnham-on-Sea, Clevedon and Nailsea. Weston-super-Mare sits around 27 miles from Bath. The South West has many stone and solid-walled cottages, exposed coastal properties and a share of post-war system-built houses, including types such as the Cornish Unit.
Exposure to wind-driven rain varies across Somerset: 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.
For terraced homes in Weston-super-Mare with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Postcode district
- BS23
- County or area
- Somerset
- Nation
- England
- Nearby
- Burnham-on-Sea, Clevedon, Nailsea, Portishead
England: planning and regulations
Planning isn't usually involved with internal insulation. Building control is, once more than half of a wall is treated, and listed buildings need listed building consent.
What are the options for internal insulation?
- Insulated plasterboard — PIR or phenolic foam bonded to plasterboard, fixed to the wall and skimmed. Thinnest option.
- Insulated stud wall — a timber or metal frame filled with insulation, with a vapour control layer and plasterboard. Takes more space but runs services easily.
- Wood fibre and lime — breathable boards finished in lime plaster, for older walls that need to manage moisture.
Internal wall insulation prices in Weston-super-Mare
| Item | Guide price | Notes |
|---|---|---|
| Insulated plasterboard, supplied and skimmed | £75–£110 per m²0% VAT | |
| Insulated stud wall | £90–£130 per m²0% VAT | |
| Typical bedroom, one external wall | £1,795–£2,9950% VAT | Including making good |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Internal wall insulation in Weston-super-Mare: questions
Can I stay in the house?
Yes, but each room is out of use while it's worked on, typically 3–5 days.
Is internal insulation cheaper than external?
Per m² usually yes, but the cost of moving fittings and redecorating narrows the gap on whole-house jobs.
How much room space will I lose?
Usually 50–100mm on each insulated wall, depending on the system.
Do you cover Weston-super-Mare?
Yes — we survey and quote internal wall insulation in Weston-super-Mare (BS23) and nearby Burnham-on-Sea, Clevedon and Nailsea, with a fixed written price before any work starts.