EPS insulation · Suffolk
EPS external wall insulation in Felixstowe
From Felixstowe to Harwich, we price EPS external wall insulation after a measured survey — no guesswork, and no work starts until the price is agreed in writing. We compare EPS against mineral wool for each Felixstowe enquiry rather than assuming one board suits every wall.
- Free survey in IP11 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Felixstowe
Postcode, service and a phone number is all we need.
Included as standard
- Easy to shape around bays, arches and reveals
- Thermal conductivity around 0.031–0.038 W/mK depending on grade
- Used on low-rise houses; combustible, so not for taller buildings
- Light boards mean fewer fixings and a faster install
Homes and walls in Felixstowe
As well as Felixstowe itself, we quote in Harwich, Ipswich and Clacton-on-Sea. It's roughly 11 miles from Felixstowe to Ipswich, the largest town in Suffolk. The East of England has a mix of post-war estates, inter-war semis and older solid brick and flint cottages, with some system-built council homes on post-war estates.
Much of Suffolk 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.
Where eaves are shallow on a house in Felixstowe, grey EPS can sometimes avoid the cost of extending the roofline.
- Postcode district
- IP11
- County or area
- Suffolk
- Nation
- England
- Nearby
- Harwich, Ipswich, Clacton-on-Sea, Colchester
Approvals in England
Planning in Felixstowe follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
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 is EPS insulation?
Expanded polystyrene is a closed-cell foam made from beads that are expanded and moulded into boards. White EPS is the standard grade; grey EPS has graphite added, which reflects radiant heat and improves performance by roughly 15–20%, so a thinner board does the same job. Both are used inside certified render systems where the board, adhesive, fixings, mesh and finish are tested together by the manufacturer.
EPS external wall insulation prices in Felixstowe
| Item | Guide price | Notes |
|---|---|---|
| EPS + silicone render | £105–£145 per m²0% VAT | Excluding scaffold |
| Grey EPS uplift | +£4–£8 per m²0% VAT | Thinner board for the same U-value |
| Bungalow, full house | £6,700–£12,8000% VAT | 55–75 m² of wall, including scaffold |
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.
What happens next
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.
EPS insulation in Felixstowe: questions
White or grey EPS?
Grey graphite EPS insulates better per millimetre, so it is the pick where space is tight at the eaves or around windows. White EPS is slightly cheaper and works well where the extra thickness isn't a problem.
How long does EPS last on a wall?
The board itself doesn't degrade when protected by the render system. Service life depends on the render, sealants and detailing, typically 25–30 years or more with maintenance.
Will woodpeckers damage EPS?
It happens occasionally, especially near woodland. Damage is to the render and board surface and is repaired with a mesh patch and colour-matched finish.
Do you cover Felixstowe?
Yes — we survey and quote EPS external wall insulation in Felixstowe (IP11) and nearby Harwich, Ipswich and Clacton-on-Sea, with a fixed written price before any work starts.