Square roof lanterns in Bodmin
Order square roof lanterns for delivery to Bodmin and nearby St Austell and Liskeard. Every lantern is checked against your measurements before it is ordered, and the price on your quote is fixed for the specification shown; any extra work is agreed with you first.
Price a square roof lantern for Bodmin
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Square roof lanterns for Bodmin homes
Four triangular panes meeting at a point: a pyramid lantern for square openings.
Winter daylight in Bodmin lasts about 8h 00m, against 16h 27m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- No ridge, a neat apex cap instead
- Ideal over a table, island or hallway
- Stock colours or any RAL on request
Delivery and fitting in Bodmin
Your quote includes delivery to Bodmin at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Bodmin can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to PL31 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Square roof lantern prices for Bodmin
Guide prices for common square roof lantern sizes, including VAT, supply only:
| 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 |
| 1500 × 1500 mm | 2.25 m² | £1,595–£1,895£1,329 ex VAT from | Configure |
| 2000 × 2000 mm | 4.00 m² | £2,395–£2,795£1,996 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 Bodmin
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.
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 Bodmin 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 Bodmin
Will a square lantern leak at the top?
It should not when it is correctly installed and maintained. The apex is factory-designed to shed water; leaks usually come from the upstand or roof membrane rather than the lantern itself, which is why the upstand detail matters.
What is the largest square lantern?
Ranges differ. Many go to around 3 m square, with extra hip bars on larger sizes. Tell us your kerb size and we will confirm which ranges can make it.
Can you fit a roof lantern in Bodmin?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.
Who checks building regulations for a lantern in Bodmin?
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.