Roof lantern upstands in Godalming
For roof lantern upstands in Godalming, start with the guide prices on this page, then send photos and measurements for a fixed written quote covering GU7.
Price a roof lantern upstand for Godalming
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Lantern upstands for Godalming projects
Insulated upstands and kerbs that raise the lantern above the roof finish.
Winter daylight in Godalming lasts about 7h 53m, against 16h 35m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Roof membrane dressed up the outside
- Level and square for a correct fit
- Prefabricated insulated or site-built timber
Delivery and fitting in Godalming
Your quote includes delivery to Godalming 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 Godalming before quoting.
Delivery to GU7 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Roof lantern upstands guide prices for Godalming
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 |
| 1500 × 3000 mm | 9.0 m | £345£288 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 for Godalming
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
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 Godalming 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 Godalming
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.
Is it worth having solar-control glass in Godalming?
With the midsummer sun about 62.3° high at noon, roof glass in Godalming gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Godalming?
Yes. Delivery to Godalming (GU7) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.