Black roof lanterns in Dartford
We supply black roof lanterns to Dartford (DA1) and the rest of Kent: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a black roof lantern for Dartford
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Black roof lanterns for Dartford homes
RAL 9005 jet black for crisp contrast and steel-look interiors.
On the shortest day Dartford gets about 7h 50m of daylight, with the sun only 15.1° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- RAL 9005 jet black frames
- Matt and fine-texture finishes
- Sharp contrast against sky and ceiling
Delivery and fitting in Dartford
Delivery to DA1 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Dartford can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to DA1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Black roof lantern prices for Dartford
Typical guide prices for black roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,195–£3,695£2,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in black. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Dartford
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 Dartford 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 Dartford
What black is it?
Usually RAL 9005. If your doors are a different black, such as RAL 9004 or 9011, give us the code.
Will black fade?
Quality powder coatings are designed for UK weather. Matt finishes may show a slight sheen change over many years.
Do I need planning permission for a roof lantern in Dartford?
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 Dartford?
Yes. Delivery to Dartford (DA1) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.