Royston at a glance
- Postcode districts
- SG8
- Population
- about 15,781 (GeoNames)
- Council area
- North Hertfordshire District Council
- Building approval
- North Hertfordshire District Council building control, or a registered building control approver
- Nearest main town
- Cambridge, about 12 miles
- Guide price region
- East of England (+5% on West Midlands rates)
What flat roof work do we do in Royston?
Warm roof insulation upgrades
Landlords with flats and HMOs in Royston sometimes hear from tenants about cold top-floor rooms and black mould on ceilings. A warm roof upgrade during re-roofing tackles both the heat loss and the condensation behind the mould, and helps keep the roof timbers dry.
Single-ply membrane roofing
For a commercial roof in Royston with rooflights, plant and outlets, single-ply's welded details give a consistent finish. Pre-formed corners, membrane-coated trims and welded kerbs are all made in the same material as the main roof, which keeps the roof consistent and simplifies any future repairs.
Garage roofs
Water from a failing garage roof in Royston does not always stay in the garage. On an attached garage it can run down the house wall or track under the flashing, and a blocked or broken gutter can spill onto the drive or a neighbour's property. Replacing the roof deals with the source.
All flat roof services in Royston:
- Flat roof repairs
- Flat roof surveys and leak tracing
- Flat roof replacement
- Balconies and roof terraces
- Dormer roofs
- GRP fibreglass roofing
- EPDM rubber roofing
- Garage roofs
- Single-ply membrane roofing
- Commercial flat roofing
- Torch-on felt roofing
- Flats, HMOs and block roofs
- Extension and kitchen roofs
- Emergency leak repairs
- Warm roof insulation upgrades
- Liquid-applied roofing
- Green and sedum roofs
How much does a flat roof cost in Royston?
Guide prices at East of England 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 |
|---|---|
| Balcony (12 m²), liquid-applied, scaffold | £2,000–£3,400 |
| Dormer (8 m²), GRP, scaffold | £1,450–£2,800 |
| Extension (20 m²), felt, new deck + insulation | £2,850–£4,900 |
| Extension (20 m²), GRP, new deck + insulation | £3,150–£5,650 |
| Porch or bay (4 m²), EPDM | £800–£1,300 |
What flat roofs are typical in and around Royston?
In a town like Royston flat roofs are mostly on newer estates where the first extension roofs are now being replaced and lock-up garage blocks on estates. Rain and wind decide how a flat roof is detailed. 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. Approximate 1991–2020 regional averages based on Met Office data.
Who approves flat roof work in Royston?
Where approval is needed it goes to North Hertfordshire District 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 Royston do we cover?
- Letchworth Garden City · 10 mi
- Biggleswade · 11 mi
- Saffron Walden · 11 mi
- Cambridge · 12 mi
- Stevenage · 13 mi
- Hitchin · 13 mi
Flat roofing in Royston: questions
Do you cover Royston?
Yes, including postcode districts SG8. Send your postcode with your enquiry and we'll arrange a survey.
Do you also cover Letchworth Garden City?
Yes. Letchworth Garden City is about 10 miles from Royston and we cover it too.
How much is a new flat roof in Royston?
A typical 18 m² EPDM garage roof is £1,700–£2,950 and a 20 m² insulated EPDM extension roof is £2,950–£5,150, at East of England guide rates including VAT.
Can you repair a leaking flat roof in Royston?
Yes. We trace where the water is actually getting in first, because the leak inside is rarely under the defect outside, then repair with materials compatible with your roof.