Opening roof lanterns in South Benfleet
Buy opening roof lanterns for homes in South Benfleet and across Essex. Choose a standard size or have one made to your kerb, see a guide price straight away, then get a fixed written quote with delivery to your SS7 address.
Price an opening roof lantern for South Benfleet
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for South Benfleet homes
Electric opening vents to let warm air out at the highest point of the room.
Winter daylight in South Benfleet 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.
- Plan the power supply early
- Helps keep kitchens cool in summer
- One or two vents depending on size
Delivery and fitting in South Benfleet
Delivery to SS7 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in South Benfleet can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to SS7 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for South Benfleet
Typical guide prices for opening roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 2000 mm | 2.00 m² | £2,190–£2,490£1,825 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £2,690–£2,990£2,242 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,990–£3,390£2,492 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,890–£4,390£3,242 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour, including one electric vent. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for South Benfleet
England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.
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 South Benfleet 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 South Benfleet
What happens if it rains while the vent is open?
With a rain sensor the vent closes automatically. Without one it stays where you left it, so a sensor is worth having.
Can I have a manual opening vent?
Manual vents are rare on lanterns because they are out of reach. Electric operation is standard.
Is it worth having solar-control glass in South Benfleet?
With the midsummer sun about 61.9° high at noon, roof glass in South Benfleet gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
How quickly can I get a roof lantern in South Benfleet?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for SS7.