Boston at a glance
- Postcode districts
- PE21
- Population
- about 45,339 (GeoNames)
- Council area
- Boston Borough Council
- Building approval
- Boston Borough Council building control, or a registered building control approver
- Guide price region
- East Midlands (−2% on West Midlands rates)
What flat roof work do we do in Boston?
Emergency leak repairs
Businesses in Boston can't trade properly with water dripping onto the shop floor or into an office. An emergency visit makes the roof temporarily weathertight, and the inspection that follows tells you whether a repair will hold or the roof needs replacing.
Liquid-applied roofing
For businesses and landlords in Boston, a cold-applied liquid roof means no flame on site and, with some systems, a short cure time. That can make it easier to work around occupied buildings, tenants and opening hours than a system that needs hot works or a long strip-out.
GRP fibreglass roofing
Some Boston homeowners pick GRP for appearance alone. The topcoat comes in several colours, the trims are moulded to match, and the finished roof looks tidy from upstairs windows. With good laying conditions and a sound deck, a GRP roof typically lasts 20 years or more.
All flat roof services in Boston:
- Garage roofs
- GRP fibreglass roofing
- Balconies and roof terraces
- EPDM rubber roofing
- Liquid-applied roofing
- Flat roof surveys and leak tracing
- Commercial flat roofing
- Dormer roofs
- Flat roof replacement
- Flat roof repairs
- Warm roof insulation upgrades
- Single-ply membrane roofing
- Extension and kitchen roofs
- Flats, HMOs and block roofs
- Emergency leak repairs
- Green and sedum roofs
- Torch-on felt roofing
How much does a flat roof cost in Boston?
Guide prices at East Midlands rates including VAT. New and replacement roofs get a fixed price after a free survey; repair prices are confirmed once we've found the problem.
| Job | Guide price inc VAT |
|---|---|
| Extension (20 m²), felt, new deck + insulation | £2,650–£4,600 |
| Commercial roof (100 m²), single-ply + insulation | £12,950–£21,350 |
| Balcony (12 m²), liquid-applied, scaffold | £1,850–£3,200 |
| Single garage (18 m²), EPDM rubber | £1,550–£2,750 |
| Localised patch repair | £150–£490 |
What flat roofs are typical in and around Boston?
In a town like Boston flat roofs are mostly on lock-up garage blocks on estates and 1930s semis with flat-roofed garages and kitchen extensions. Rain and wind decide how a flat roof is detailed. The East Midlands is drier than the west of Britain, so most flat roofs here fail through age, UV and poor detailing at upstands rather than sheer rainfall. Approximate 1991–2020 regional averages based on Met Office data.
Who approves flat roof work in Boston?
Where approval is needed it goes to Boston Borough Council building control, or a registered building control approver. 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. How the rules work.
Which places near Boston do we cover?
Flat roofing in Boston: questions
Do you cover Boston?
Yes, including postcode districts PE21. Send your postcode with your enquiry and we'll arrange a survey.
How much is a new flat roof in Boston?
A typical 18 m² EPDM garage roof is £1,550–£2,750 and a 20 m² insulated EPDM extension roof is £2,750–£4,800, at East Midlands guide rates including VAT.
Do you also cover Spalding?
Yes. Spalding is about 14 miles from Boston and we cover it too.
Is a free survey available in Boston?
Yes, for new and replacement roofs. A standalone condition survey or leak investigation report is a paid service.