Kempston at a glance
- Postcode districts
- MK42
- Population
- about 19,873 (GeoNames)
- Council area
- Bedford Borough Council
- Building approval
- Bedford Borough Council building control, or a registered building control approver
- Nearest main town
- Bedford, about 2 miles
- Guide price region
- East of England (+5% on West Midlands rates)
When does a garage roof in Kempston need replacing?
Garage roofs in Kempston take the weather head-on, often with no shelter from surrounding buildings. Wind lifts loose edge trims, frost works at cracked felt, and leaves block small gutters. When several of these faults appear together, a new roof with fresh edges is usually better value than chasing each one.
Around Kempston, flat roofs are common on bungalows with flat-roofed side extensions and dormers and on 1960s and 1970s link-detached houses with flat-roofed garages and porches. 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.
How much does a new garage roof cost in Kempston?
At East of England guide rates, a typical 18 m² garage roof in EPDM comes to £1,700–£2,950 including VAT. The fixed price comes after a free survey for new and replacement roofs.
| Job | Guide price inc VAT |
|---|---|
| Single garage (18 m²), EPDM rubber | £1,700–£2,950 |
| Single garage (18 m²), torch-on felt | £1,600–£2,750 |
| Single garage (18 m²), GRP fibreglass | £1,850–£3,400 |
| Extension (20 m²), GRP, new deck + insulation | £3,150–£5,650 |
How long does a garage roof replacement take?
A single garage roof is typically finished in one or two days, and a double garage in two or three, weather permitting. Deck repairs and new fascias add time.
Disruption is light. You will need to empty or cover anything stored in the garage, because dust and debris can fall through gaps in an old deck during the strip. The garage door may be out of use for part of the job, and the car is best parked elsewhere so a skip can sit on the drive. We keep the roof weathertight at the end of each day.
What's included?
- Replacement of soft or swollen deck boards
- Gutter or outlet renewed where the old one has failed
- New membrane dressed into fresh edge and drip trims
- Written workmanship guarantee, with material guarantees registered where available
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 nearby areas do we also cover?
- Bedford · 2 mi
- Ampthill · 6 mi
- Newport Pagnell · 10 mi
- Biggleswade · 10 mi
- Milton Keynes · 12 mi
- St Neots · 12 mi
Garage roofs in Kempston: questions
Do you cover Kempston?
Yes. Kempston is part of our Bedfordshire coverage, including postcode districts MK42. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.
Who checks building regulations for a flat roof in Kempston?
Where the work needs approval it goes to Bedford Borough Council building control, or a registered building control approver. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.
How much does a new garage roof cost in Kempston?
£1,700–£2,950 for a typical 18 m² garage roof in EPDM, at East of England guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.
Do I need to empty my garage before the roof is replaced?
It helps to clear valuable or delicate items, and to cover the rest with dust sheets. Debris can fall through gaps in an old deck during strip-out.
Can you put a new roof on a garage with a cement sheet roof?
Yes, once any suspected asbestos has been tested and removed by a licensed specialist. The garage then usually needs new timbers and a deck before the new membrane goes on.