Sandown at a glance
- Postcode districts
- PO36
- Population
- about 20,155 (GeoNames)
- Council area
- Isle of Wight Council
- Building approval
- Isle of Wight Council building control, or a registered building control approver
- Nearest main town
- Newport, about 7 miles
- Guide price region
- South East (+10% on West Midlands rates)
What flat roof work do we do in Sandown?
Single-ply membrane roofing
For a commercial roof in Sandown 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.
Green and sedum roofs
In a place like Sandown, many people look out over a flat extension or garage roof from upstairs. Grey felt or rubber isn't much of a view, and a sedum roof turns it into something green that changes colour through the seasons and flowers in summer.
Flats, HMOs and block roofs
A block roof in Sandown is a long-term asset, so we talk about whole-life cost as well as the price today. A longer-life system with corrected falls can mean fewer reactive repairs and fewer rounds of consultation over the years, and the survey explains the options in plain terms.
All flat roof services in Sandown:
- Liquid-applied roofing
- Green and sedum roofs
- Flats, HMOs and block roofs
- Garage roofs
- Balconies and roof terraces
- GRP fibreglass roofing
- Flat roof replacement
- Warm roof insulation upgrades
- Flat roof repairs
- Emergency leak repairs
- EPDM rubber roofing
- Flat roof surveys and leak tracing
- Extension and kitchen roofs
- Commercial flat roofing
- Dormer roofs
- Torch-on felt roofing
- Single-ply membrane roofing
How much does a flat roof cost in Sandown?
Guide prices at South East 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), EPDM, new deck + insulation | £3,100–£5,350 |
| Single garage (18 m²), torch-on felt | £1,650–£2,900 |
| Balcony (12 m²), liquid-applied, scaffold | £2,100–£3,600 |
| Localised patch repair | £170–£550 |
| Single garage (18 m²), GRP fibreglass | £1,950–£3,600 |
What flat roofs are typical in and around Sandown?
In a town like Sandown flat roofs are mostly on 1930s semis with flat-roofed garages and kitchen extensions and terraced streets with flat-roofed rear kitchens and bathrooms. Rain and wind decide how a flat roof is detailed. Much of the South East sits in the drier Thames catchment at roughly 730 mm of rain a year, so the usual failures are at joints, upstands and outlets rather than from sheer volume of rain. Approximate 1991–2020 regional averages based on Met Office data.
Who approves flat roof work in Sandown?
Where approval is needed it goes to Isle of Wight 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 Sandown do we cover?
Flat roofing in Sandown: questions
Do you cover Sandown?
Yes, including postcode districts PO36. Send your postcode with your enquiry and we'll arrange a survey.
Do you also cover Ryde?
Yes. Ryde is about 5 miles from Sandown and we cover it too.
What's the best flat roof system for a house in Sandown?
For most garages and extensions it's EPDM or GRP; torch-on felt is the budget option and liquid suits detailed or overlay jobs. We recommend one at the survey.
Do flat roofs in Sandown need building control approval?
Often. Replacing more than half of a roof over a heated room usually means insulating it to current standards and notifying building control, and structural changes need approval too. In Sandown that's Isle of Wight Council building control, or a registered building control approver. We tell you at the survey and handle it.