Roof lantern upstands in East Sussex
Buy roof lantern upstands for homes and building projects anywhere in East Sussex. See guide prices below, then get a fixed written quote for your size, glass and colours.
Get a price in East Sussex
Send your postcode and kerb size for a fixed written quote.
Choosing roof lantern upstands in East Sussex
Insulated upstands and kerbs that raise the lantern above the roof finish.
Across East Sussex, the shortest day brings around 7h 56m of daylight and the midsummer sun reaches about 62.6° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Ordered with your lantern if you wish
- Made to match the lantern's external size
- Level and square for a correct fit
- Roof membrane dressed up the outside
Delivery and fitting in East Sussex
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Roof lantern upstands guide prices
Guide prices for an insulated upstand on its own, by lantern size, including VAT:
| Lantern kerb size | Perimeter | Insulated upstand, guide |
|---|---|---|
| 1200 × 1200 mm | 4.8 m | £245£204 ex VAT |
| 1000 × 1500 mm | 5.0 m | £245£204 ex VAT |
| 1000 × 2000 mm | 6.0 m | £295£246 ex VAT |
| 1000 × 2500 mm | 7.0 m | £295£246 ex VAT |
| 1000 × 3000 mm | 8.0 m | £345£288 ex VAT |
| 1500 × 1500 mm | 6.0 m | £295£246 ex VAT |
Guide prices include VAT at 20%, upstand only, supply only. Upstands are made to match the lantern's external size; your fixed price is confirmed in writing before you order.
Planning and building regulations in East Sussex
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 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
Roof lantern upstands in East Sussex: questions
Who makes the upstand weatherproof?
Your roofer, by dressing the roof membrane up the outside of the upstand. The lantern then sits over it.
Can I order a lantern before the upstand is built?
Yes, if you build the upstand to the lantern's stated external size. Many people order the lantern and upstand together so they match.
What height should my upstand be?
High enough to keep water away from the lantern seal, commonly at least 150 mm above the finished roof surface. Follow the instructions for your chosen range.
Do I need planning permission for a roof lantern in East Sussex?
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.
Roof lantern upstands by town in East Sussex
- Roof lantern upstands in Bexhill-on-Sea
- Roof lantern upstands in Brighton
- Roof lantern upstands in Crowborough
- Roof lantern upstands in Eastbourne
- Roof lantern upstands in Hailsham
- Roof lantern upstands in Hastings
- Roof lantern upstands in Hove
- Roof lantern upstands in Portslade
- Roof lantern upstands in Rottingdean
- Roof lantern upstands in Seaford