Non-traditional houses · Clwyd
Non-traditional and concrete house insulation in Rhosllanerchrugog
Quotes for non-traditional house insulation in Rhosllanerchrugog list the system, the detailing and the VAT position in writing, so you know exactly what's included. Where a home in Rhosllanerchrugog is system-built, the first job is confirming the construction type.
- Free survey in LL14 and nearby
- Guide price from £120 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Rhosllanerchrugog
Postcode, service and a phone number is all we need.
Part of every quote
- The survey identifies the construction type before anything is specified
- EWI improves comfort and can renew a tired concrete exterior
- EWI is not a structural repair for PRC houses designated defective
- Most system-built homes have thin, cold walls and no fillable cavity

Before we quote in Rhosllanerchrugog
Surveys in Rhosllanerchrugog also cover the surrounding LL14 district and towns such as Wrexham and Buckley. Rhosllanerchrugog sits around 4 miles from Wrexham. North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: 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.
Where one half of a pair in Rhosllanerchrugog is insulated and the other isn't, we detail the boundary so the neighbour can join later.
- Postcode district
- LL14
- County or area
- Clwyd
- Nation
- Wales
- Nearby
- Wrexham, Buckley, Hawarden, Deeside
Permissions in Wales
We check Rhosllanerchrugog addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Does EWI fix mortgage problems with PRC houses?
Not on its own. Some precast reinforced concrete (PRC) house types were designated defective, and many lenders want a certified structural repair before they will lend. Insulation and render over the outside is not that repair. Other types, such as Wimpey no-fines, are generally treated differently. If mortgageability matters, speak to your lender or a surveyor before booking any work.
Non-traditional and concrete house insulation prices in Rhosllanerchrugog
| 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
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.
Non-traditional houses in Rhosllanerchrugog: questions
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 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.
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 Rhosllanerchrugog?
Yes — we survey and quote non-traditional house insulation in Rhosllanerchrugog (LL14) and nearby Wrexham, Buckley and Hawarden, with a fixed written price before any work starts.