What do loft conversion skylights in Beckenham involve?
We handle loft conversion skylights across Greater London, including Beckenham. In short: roof windows planned for loft rooms — light, headroom and escape. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
London homes often run deep from front to back, so the middle of the ground floor is the darkest space — exactly where an overhead rooflight earns its keep. Typical uses for loft conversion skylights include loft conversions and rooms in the roof.
Neighbouring towns include Bromley (3 km) and Catford (4 km). We offer a survey date when we reply to your enquiry.
What you can choose
- Blackout and thermal blinds
- Conservation styles
- Centre-pivot or top-hung
- Combination and stacked layouts
- Electric or solar opening
- Fits alongside dormers
- Electric opening for high windows
What to check first
- Rafter spacing affects window widths
- Escape-window requirements apply to some loft rooms
Consents for loft conversion skylights in Beckenham
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Read the planning permission guide before you commit to a design.
Guide prices for Beckenham
Guide prices for loft conversion skylights in Beckenham are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Electric top-hung escape window | £1,675 – £2,395 | £1,395 – £1,995 |
| Standard centre-pivot window Typical | £1,195 – £1,675 | £995 – £1,395 |
| Small window into open rafters | £955 – £1,315 | £795 – £1,095 |
How the job runs
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Beckenham address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
More we do in Beckenham
Common questions
Top-hung or centre-pivot in a loft?
Top-hung gives a clearer view and often suits escape use; centre-pivot is easier to clean and suits higher positions.
Can you work alongside my loft builder?
Yes — we set out and fit the windows to the builder's programme.
Will the loft be cold near the windows?
Correctly fitted insulation collars and linings keep the window surround warm and reduce condensation.
How do I book a survey in Beckenham?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Can you work alongside my builder in Beckenham?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
