Flat rooflights in Barnstaple
Whether your Barnstaple extension is still on paper or the roof is already on, we can price a flat rooflight to suit it. Standard sizes cost less and arrive sooner; made-to-measure fits a kerb that is already built.
Price a flat rooflight for Barnstaple
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Barnstaple homes
A single near-flat pane on an upstand: minimal, low and discreet.
Winter daylight in Barnstaple lasts about 7h 54m, against 16h 34m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Single glazed unit with a slight fall
- Very low profile from outside
- Sized to your upstand
Delivery and fitting in Barnstaple
We confirm the delivery cost and date for EX31 on your quote. Lanterns arrive palletised, with the glass packed separately.
If you would like us to fit it, we will check fitting cover for EX31 and quote a fixed price after seeing photos or surveying.
Delivery to EX31 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Barnstaple
Typical guide prices for flat rooflights, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £595–£695£496 ex VAT from | Configure |
| 1200 × 1200 mm | 1.44 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £845–£995£704 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Barnstaple
In England, building regulations energy guidance sets a limiting U-value of 2.2 W/m²K for new and replacement rooflights in existing homes, measured horizontally.
Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.
Building regulations in Barnstaple are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.
Sources: Approved Document L, GOV.UK · Planning Portal
Questions from Barnstaple
Are flat rooflights cheaper than lanterns?
Usually, size for size. They use one glass unit and a simple frame.
Can I walk on a flat rooflight?
Only if it is a walk-on rooflight designed for foot traffic. Standard rooflights are not designed to be walked on.
Who checks building regulations for a lantern in Barnstaple?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.
Do I need planning permission for a roof lantern in Barnstaple?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.