Commercial & industrial rooflights in Eltham: what is involved?
Commercial & industrial rooflights in Eltham means rooflights for warehouses, schools, offices and retail units. We cover the SE9 district and the rest of Greater London, with a survey before any price is fixed.
Many London roofs are reached only through the house or over neighbouring property, so lifting heavy glass is planned at survey rather than on the day. In Eltham, as anywhere, commercial & industrial rooflights are the usual choice for industrial roofs with tired or fragile rooflight sheets.
From Eltham to Blackheath, Welling and Sidcup, the same survey-first process applies: measure, specify, fix the price, then fit.
Specification options
- Mesh or grilles under fragile areas
- Modular glass rooflights
- Smoke and natural ventilation vents
- Continuous barrel-vault rooflights
- GRP or polycarbonate in-plane rooflight sheets
- Barrel vaults, ridge lights and modular glass
- Daylight that reduces daytime lighting
Before you order: points to check
- Fire performance of rooflight materials matters near boundaries
- Non-fragility classification should be confirmed for new products
Rules and responsibilities in Eltham
For non-domestic buildings, planning depends on the building and its location; building regulations cover thermal performance and the fire classification of rooflights near boundaries. Product data for building control is supplied with every quote.
For buildings other than dwellings, Approved Document L Volume 2 sets limiting U-values of 2.2 W/m²K for rooflights and 3.0 W/m²K for roof ventilators, including smoke vents. Fire classification of rooflight materials near boundaries is checked at specification.
Read the planning permission guide before you commit to a design.
What do commercial & industrial rooflights cost in Eltham?
These are typical supply-and-fit ranges. For an address in Eltham, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Barrel-vault or modular glass rooflight | £3,595 – £8,395 | £2,995 – £6,995 |
| Commercial flat-glass rooflight Typical | £1,795 – £3,595 | £1,495 – £2,995 |
| Dome or in-plane sheet replacement | £1,075 – £1,795 | £895 – £1,495 |
What happens next
- Tell us what you have. Send the SE9 postcode, a rough size and a couple of photos.
- 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.
Commercial & industrial rooflights near Eltham
Other services in Eltham
Questions about commercial & industrial rooflights in Eltham
Can rooflights double as smoke vents?
Some units are certified smoke ventilators. See our smoke-vent rooflights page.
Can you quote from drawings?
Yes, with a site survey to confirm.
Can you replace old warehouse rooflight sheets?
Yes. We match the roof profile, replace discoloured or damaged sheets and plan safe access while the building stays in use.
Can you work alongside my builder in Eltham?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do you fit commercial & industrial rooflights in Eltham?
Yes. We survey and fit commercial & industrial rooflights in Eltham and across Greater London. Send your postcode and we will offer a survey date when we reply.
