Flats and blocks · Greater Manchester
EWI for flats and blocks in Ashton-under-Lyne
Looking for EWI for flats and blocks in Ashton-under-Lyne? We survey homes across Ashton-under-Lyne and the OL7 area, then give you a fixed written price before any work starts. For blocks in Ashton-under-Lyne, we start with height, storeys and the planning position, because those decide the system.
- Free survey in OL7 and nearby
- Guide price from £110 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Ashton-under-Lyne
Postcode, service and a phone number is all we need.
What you get
- Cavity barriers and fire-stopping detailed at compartment floors
- One programme and one finish across the whole building
- Mineral wool systems where building height or guidance requires them
- Planning permission is needed for flats and maisonettes

Ashton-under-Lyne: walls, weather and approvals
As well as Ashton-under-Lyne itself, we quote in Stalybridge, Droylsden and Denton. Ashton-under-Lyne is about 6 miles from Manchester. 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.
Exposure to wind-driven rain varies across Greater Manchester: 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.
Freeholders and managing agents in Ashton-under-Lyne get a written specification and pricing they can share with owners.
- Postcode district
- OL7
- County or area
- Greater Manchester
- Nation
- England
- Nearby
- Stalybridge, Droylsden, Denton, Hyde
Permissions in England
For a house in Ashton-under-Lyne, 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.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
On residential buildings with a storey 11 metres or more above ground, guidance points to non-combustible external wall materials, and combustible materials are banned in relevant buildings 18 metres and over, so we specify mineral wool systems there.
Who needs to agree to EWI on a block?
The freeholder or management company commissions the work, but leaseholders usually pay through the service charge. In England and Wales, major works above the statutory threshold trigger the Section 20 consultation process before a contract is placed. We provide the specification and pricing you need for that consultation.
EWI for flats and blocks prices in Ashton-under-Lyne
| Item | Guide price | Notes |
|---|---|---|
| Mineral wool system on a low-rise block | £110–£190 per m²0% VAT | Priced on survey |
| Scaffold and access | Priced per building | Includes licences where needed |
| Specification and pricing pack for consultation | Included with quote |
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.
Flats and blocks in Ashton-under-Lyne: questions
Do you work on high-rise buildings?
Tell us the height and number of storeys. Buildings in the higher-risk category have a separate regulatory route, and we'll say plainly if we're not the right contractor.
Do flats need planning permission for EWI?
Yes. Permitted development rights for external alterations apply to houses, not flats or maisonettes, so an application is needed.
Can one flat have external wall insulation on its own?
Rarely. The outside walls are usually owned by the freeholder, the result would look patchy, and planning is unlikely. Whole-building schemes are the norm.
Do you cover Ashton-under-Lyne?
Yes — we survey and quote EWI for flats and blocks in Ashton-under-Lyne (OL7) and nearby Stalybridge, Droylsden and Denton, with a fixed written price before any work starts.