Flats and blocks · Kent
EWI for flats and blocks in Maidstone
Quotes for EWI for flats and blocks in Maidstone list the system, the detailing and the VAT position in writing, so you know exactly what's included. Freeholders and managing agents in Maidstone get a written specification and pricing they can share with owners.
- Free survey in ME14 and nearby
- Guide price from £110 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Maidstone
Postcode, service and a phone number is all we need.
Part of every quote
- We work with managing agents on resident communication
- Higher-risk buildings follow the Building Safety Regulator's process in England
- Mineral wool systems where building height or guidance requires them
- Planning permission is needed for flats and maisonettes

Before we quote in Maidstone
We cover Maidstone and nearby Chatham, Rochester and Gillingham. 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.
Much of Kent sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
For blocks in Maidstone, we start with height, storeys and the planning position, because those decide the system.
- Postcode district
- ME14
- County or area
- Kent
- Nation
- England
- Nearby
- Chatham, Rochester, Gillingham, Strood
Permissions in England
Before quoting in Maidstone, 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.
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.
What fire-safety rules apply?
For blocks with a storey 11 metres or more above ground, guidance points to external wall materials of limited combustibility, and combustible materials are banned in the external walls of relevant buildings 18 metres and over in England. Higher-risk buildings (18 metres or seven storeys and above, with at least two homes) go through the Building Safety Regulator. We specify non-combustible systems wherever these apply and tell you at enquiry stage if a building is outside our scope.
EWI for flats and blocks prices in Maidstone
| 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
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.
Flats and blocks in Maidstone: questions
Who pays for EWI on a leasehold block?
In England and Wales, usually the leaseholders through the service charge, depending on the lease, and the landlord must follow the Section 20 consultation process for major works.
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 Maidstone?
Yes — we survey and quote EWI for flats and blocks in Maidstone (ME14) and nearby Chatham, Rochester and Gillingham, with a fixed written price before any work starts.