Small roof lanterns in Dagenham
Looking for a small roof lantern in Dagenham? We price it to your kerb size, confirm the fixed price in writing and deliver to RM10 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a small roof lantern for Dagenham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Small roof lanterns for Dagenham homes
Compact lanterns for hallways, utility rooms, porches and side returns.
On the shortest day Dagenham gets about 7h 49m of daylight, with the sun only 15.0° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Great for hallways and utility rooms
- Daylight where windows cannot reach
- Simple to fit on a ready upstand
Delivery and fitting in Dagenham
Your quote includes delivery to Dagenham at a confirmed price, usually to the kerbside or driveway on pallets.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Dagenham before quoting.
Delivery to RM10 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Small roof lantern prices for Dagenham
Typical guide prices for small roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £1,095–£1,295£912 ex VAT from | Configure |
| 1200 × 1200 mm | 1.44 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 1500 mm | 2.25 m² | £1,595–£1,895£1,329 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 Dagenham
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 Dagenham 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 Dagenham
What is the smallest roof lantern?
Many ranges start at around 800–1000 mm. Below that, a flat rooflight is usually the better product.
Does a small lantern need an opening vent?
Not usually. Background ventilation for the room can come from trickle vents or extract fans. Vents are more useful on lanterns over kitchens and large living spaces.
Do you deliver roof lanterns to Dagenham?
Yes. Delivery to Dagenham (RM10) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Who checks building regulations for a lantern in Dagenham?
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.