Non-traditional houses · Cumbria
Non-traditional and concrete house insulation in Carlisle
Homeowners and landlords in Carlisle can get a free survey and a fixed written quote for non-traditional house insulation, covering CA1 and the surrounding area. Where a home in Carlisle is system-built, the first job is confirming the construction type.
- Free survey in CA1 and nearby
- Guide price from £120 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Carlisle
Postcode, service and a phone number is all we need.
Part of every quote
- Steel-framed BISF houses need care around the upper-storey cladding
- EWI is not a structural repair for PRC houses designated defective
- The survey identifies the construction type before anything is specified
- EWI improves comfort and can renew a tired concrete exterior

Homes and walls in Carlisle
We cover Carlisle and nearby Penrith, Workington and Hexham. The North West has one of the largest stocks of pre-1919 solid-wall terraces in England, alongside Pennine stone houses and post-war estates.
Parts of Cumbria fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
Where one half of a pair in Carlisle is insulated and the other isn't, we detail the boundary so the neighbour can join later.
- Postcode district
- CA1
- County or area
- Cumbria
- Nation
- England
- Nearby
- Penrith, Workington, Hexham, Whitehaven
Permissions in England
For a house in Carlisle, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
What does the work involve?
After checking the wall condition, any spalling concrete or corroded steel is reported before boards go on. Fixings are chosen for the substrate — concrete, steel-framed panels or mixed constructions — and the system is detailed around eaves, cills and the junction with neighbouring properties, which may not be insulated.
Non-traditional and concrete house insulation prices in Carlisle
| Item | Guide price | Notes |
|---|---|---|
| EWI on concrete or steel-framed walls | £120–£180 per m²0% VAT | Includes extra preparation |
| Semi-detached, full house | £11,400–£21,2000% VAT | 80–100 m² of wall, including scaffold |
| Concrete repairs found at survey | Priced separately | Only where needed |
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
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Non-traditional houses in Carlisle: questions
Can you insulate a Wimpey no-fines house?
Yes. No-fines houses have solid poured-concrete walls with no cavity, so EWI is the usual route. The survey checks the concrete condition first.
What if my neighbour isn't insulating?
We finish the system neatly at the boundary with a closing detail so the neighbouring house isn't affected and can be joined later.
Can you put EWI on a BISF house?
Yes, with care. The steel frame and upper-storey cladding need a system and fixing method designed for that construction, and the condition of the frame should be understood first.
Do you cover Carlisle?
Yes — we survey and quote non-traditional house insulation in Carlisle (CA1) and nearby Penrith, Workington and Hexham, with a fixed written price before any work starts.