Essex at a glance
- Largest towns
- Southend-on-Sea, Basildon, Colchester, Chelmsford
- Postcode areas
- CB, CM, CO, EN, RM, SS
- Building control
- Southend-on-Sea City Council, Basildon Council, Colchester City Council and 11 other councils
- Neighbouring areas
- Kent · London · Hertfordshire · Suffolk
- Guide price region
- East of England (+5% on West Midlands rates)
Which towns in Essex do we cover?
26 towns and cities have their own page; we cover everywhere in between too.
- Southend-on-Sea
- Basildon
- Colchester
- Chelmsford
- Harlow
- Grays
- Braintree
- Brentwood
- Clacton-on-Sea
- South Benfleet
- Canvey Island
- Billericay
- Rayleigh
- Stanford-le-Hope
- Wickford
- Witham
- Pitsea
- Maldon
- Waltham Abbey
- South Ockendon
- Harwich
- Hadleigh
- Walton-on-the-Naze
- Frinton-on-Sea
- Rochford
- Saffron Walden
What does a flat roof cost in Essex?
Guide prices at East of England rates, including VAT. The fixed price comes after a survey.
| Job | Guide price inc VAT |
|---|---|
| Single garage (18 m²), torch-on felt | £1,600–£2,750 |
| Extension (20 m²), EPDM, insulation + 1 rooflight upstand | £3,150–£5,500 |
| Extension (20 m²), GRP, new deck + insulation | £3,150–£5,650 |
| Porch or bay (4 m²), EPDM | £800–£1,300 |
| Commercial roof (100 m²), single-ply + insulation | £13,900–£22,850 |
| Localised patch repair | £160–£530 |
Which flat roofs are common in Essex?
The climate is part of the brief. The East of England is the driest part of Britain, with parts of the Anglian region around 630 mm a year, so summer heat and UV, not rainfall, do most of the ageing on a felt roof. Across Essex, flat roofs are typically found on shops with flat-roofed rear stores below flats, 1960s and 1970s link-detached houses with flat-roofed garages and porches and low-rise post-war blocks of flats. Approximate 1991–2020 regional averages based on Met Office data.
Which flat roof jobs do we take on in Essex?
Flats, HMOs and block roofs
Service charge budgets for blocks in Essex do not always stretch to a whole roof at once. We can phase a re-roof over more than one budget year, pricing each phase separately in writing and keeping every section watertight in between, so the building stays protected while the cost is spread.
Dormer roofs
A dormer roof that has been patched several times in Essex often has layers of old repairs that hide the real fault. Stripping back to the deck shows what has been going on, and lets the team rebuild the back-edge abutment properly rather than sealing over it again.
Warm roof insulation upgrades
Kitchen extensions in Essex, as elsewhere, produce a lot of moisture from cooking. Under a cold flat roof, that moisture can condense on the deck. A warm roof keeps the deck warm and puts a vapour control layer in the way, which lowers the risk considerably.
Building regulations in England
Replacing more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof is insulated to around 0.16 W/m²K where that's technically and economically feasible, and the work is notified to building control: the council or a registered building control approver, unless a registered competent person self-certifies it. A roof on a new extension is built to 0.15 W/m²K. Patch repairs, and most unheated detached garages, don't trigger the upgrade. Structural changes, or a new covering that adds 15% or more to the roof's weight, also need approval. More on the rules.
Which services do we offer in Essex?
- Flat roof replacement
- Edge trims, outlets and drainage
- Green and sedum roofs
- Porch, bay and canopy roofs
- Liquid-applied roofing
- Mastic asphalt roofing
- GRP fibreglass roofing
- Rooflights in flat roofs
- Single-ply membrane roofing
- EPDM rubber roofing
- Flat roof repairs
- Balconies and roof terraces
- Extension and kitchen roofs
- Torch-on felt roofing
- Warm roof insulation upgrades
- Commercial flat roofing
- Flats, HMOs and block roofs
- Dormer roofs
- Garage roofs
- Emergency leak repairs
- Flat roof surveys and leak tracing
Flat roofing in Essex: questions
Which roofing systems do you fit in Essex?
EPDM rubber, GRP fibreglass, torch-on felt, liquid-applied and single-ply, plus mastic asphalt repairs. The survey decides which suits your roof.
Which council handles building control for a flat roof in Essex?
It depends on where the roof is: in Essex that's Southend-on-Sea City Council, Basildon Council, Colchester City Council and 11 other councils. Replacing more than half of a roof over a heated room usually counts as renovating a thermal element, so it is insulated to current standards and notified to building control. We confirm which applies at the survey.
How soon can you survey a roof in Essex?
It depends on the time of year and where the roof is; we give you a date when you get in touch, and leaks are prioritised.
Do you work on commercial roofs in Essex?
Yes: shops, offices, units and blocks of flats across Essex, with work planned around opening hours and residents.
