Flat rooflights in Southend-on-Sea
Looking for a flat rooflight in Southend-on-Sea? We price it to your kerb size, confirm the fixed price in writing and deliver to SS1 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a flat rooflight for Southend-on-Sea
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Southend-on-Sea homes
A single near-flat pane on an upstand: minimal, low and discreet.
Winter daylight in Southend-on-Sea lasts about 7h 49m, against 16h 39m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Very low profile from outside
- Sized to your upstand
- Fixed or electric opening versions
Delivery and fitting in Southend-on-Sea
We confirm the delivery cost and date for SS1 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in Southend-on-Sea can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to SS1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Southend-on-Sea
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 Southend-on-Sea
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.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Southend-on-Sea 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 Southend-on-Sea
Do flat rooflights leak?
They should not, provided they are installed on a properly flashed upstand with the right fall and the seals are maintained.
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.
Do I need planning permission for a roof lantern in Southend-on-Sea?
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.
Do you deliver roof lanterns to Southend-on-Sea?
Yes. Delivery to Southend-on-Sea (SS1) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.