Roof lantern installation in Streatham
Need roof lantern installation in Streatham? Send your postcode and lantern size and we will quote a fixed price in writing, with delivery to SW16 or fitting where we have cover.
Price lantern fitting for Streatham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Lantern fitting for Streatham homes
Optional fitting by installers working under S&K, quoted for your postcode.
In midsummer the noon sun stands about 62.0° high over Streatham, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Ready upstand, replacement or new opening
- Access equipment priced on survey
- Fixed price in writing before work starts
Delivery and fitting in Streatham
Your quote includes delivery to Streatham at a confirmed price, usually to the kerbside or driveway on pallets.
If you would like us to fit it, we will check fitting cover for SW16 and quote a fixed price after seeing photos or surveying.
Delivery to SW16 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Roof lantern installation guide prices for Streatham
Guide prices for fitting only, by lantern size, including VAT (the lantern is priced separately):
| Lantern size | Fit to ready upstand | Replace existing lantern |
|---|---|---|
| 1200 × 1200 mm | £545 | £995 |
| 1000 × 1500 mm | £545 | £995 |
| 1500 × 2500 mm | £795 | £1,295 |
| 1500 × 3000 mm | £845 | £1,395 |
Fitting guide prices include VAT and exclude the lantern, access equipment and any roof or kerb repairs. New openings are priced after a survey. Your fixed price is confirmed in writing before work starts.
Planning and building regulations for Streatham
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 Streatham 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 Streatham
Do you need to survey before fitting?
For a lantern on a ready upstand, clear photos and measurements are often enough. Replacements and new openings need a survey.
Who deals with building control?
We will explain on your quote how building regulations will be met for your job and who is responsible for any notification.
How quickly can I get a roof lantern in Streatham?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for SW16.
Do I need planning permission for a roof lantern in Streatham?
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.