Ridge & pitched glass roofs for Catford: the essentials
We handle ridge & pitched glass roofs across Greater London, including Catford. In short: dual-pitch glazed roofs for side returns, links and long extensions. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Mansard and loft conversions are common across London, and roof windows are often set out alongside dormers on the rear slope. Typical uses for ridge & pitched glass roofs include terraced-house side returns that would otherwise be dark.
Jobs in Catford are planned around access: whether the roof can be reached from the garden, whether a hoist or crane is needed, and where we can park. We check this when we measure.
Specification options
- Integrated gutters and box gutters
- Opening vents and electric actuators
- Solar-control, self-cleaning or tinted glass
- Aluminium systems in standard and RAL colours
- Fixed or retractable shading
- Solar-control glass for south-facing slopes
- Forms the roof as well as the window
What to check first
- Overheating is a real risk on south-facing glass roofs
- Junctions with existing walls need lead or flashing detail
Do you need permission in Catford?
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. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
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. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Our planning guide covers each nation in more detail.
What do ridge & pitched glass roofs cost in Catford?
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Long run with vents and solar glass | £9,595 – £15,595 | £7,995 – £12,995 |
| Typical side return (about 2 × 5 m) Typical | £5,995 – £9,595 | £4,995 – £7,995 |
| Short ridge rooflight | £4,795 – £5,995 | £3,995 – £4,995 |
How the job runs
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Catford address.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Neighbouring towns
Related work in Catford
Questions about ridge & pitched glass roofs in Catford
Can it be partly solid?
Yes — part-glazed, part-insulated roofs balance light and heat.
Is a glass roof too hot for a kitchen?
Without care, it can be. Solar-control glass, an opening vent at the top and a blind make a south-facing glass roof comfortable.
How long does a ridge roof take to fit?
Typically two to four days once the walls and supports are ready, depending on length and access.
Do I need to be at home for the survey in Catford?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Can you work alongside my builder in Catford?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
