Self-cleaning glass roof lanterns in Chatham
Choosing a self-cleaning glass roof lantern for a house in Chatham? Start with the guide prices below, check the planning and building regulations notes for England, then ask for a fixed quote with delivery to ME4.
Price a self-cleaning glass roof lantern for Chatham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Self-cleaning glass roof lanterns for Chatham homes
A coated outer pane that breaks down dirt in daylight and lets rain wash it away.
In midsummer the noon sun stands about 62.1° high over Chatham, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Clear, blue or neutral tints
- Less cleaning on hard-to-reach glass
- Standard on most lantern ranges
Delivery and fitting in Chatham
Delivery to ME4 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Chatham before quoting.
Delivery to ME4 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Self-cleaning glass roof lantern prices for Chatham
Typical guide prices for self-cleaning glass 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 |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 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 a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Chatham
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.
On a permitted development extension the lantern counts towards the extension's height; on an existing roof, a rooflight projecting more than 150 mm may need planning permission.
Building regulations in Chatham 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 Chatham
Is self-cleaning glass the same as solar-control glass?
No. Self-cleaning is a coating that sheds dirt; solar control reduces heat gain. Many lantern units combine both.
Can the coating be damaged?
Yes, by abrasive cleaning, some chemicals and silicone. Follow the care instructions supplied with your lantern.
Is it worth having solar-control glass in Chatham?
With the midsummer sun about 62.1° high at noon, roof glass in Chatham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Who checks building regulations for a lantern in Chatham?
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.