Commercial & industrial rooflights for Portslade: the essentials
We handle commercial & industrial rooflights across East Sussex, including Portslade. In short: rooflights for warehouses, schools, offices and retail units. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. In Portslade, as anywhere, commercial & industrial rooflights are the usual choice for warehouses, schools, offices and retail units.
From Portslade to Hove, Brighton and Worthing, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- GRP or polycarbonate in-plane rooflight sheets
- Smoke and natural ventilation vents
- Continuous barrel-vault rooflights
- Mesh or grilles under fragile areas
- Modular glass rooflights
- Daylight that reduces daytime lighting
- Smoke-vent options where needed
Things we check at survey
- Non-fragility classification should be confirmed for new products
- Fire performance of rooflight materials matters near boundaries
Building control and safety duties in Portslade
On commercial roofs the main questions are usually building control, fire classification of rooflight materials and safe access rather than householder permitted development. 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.
Our planning guide covers each nation in more detail.
Guide prices for Portslade
Prices below are shown including and excluding VAT. In Portslade, as elsewhere, making good inside and access equipment are the main variables.
| 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 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Portslade address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Portslade
Questions about commercial & industrial rooflights in Portslade
Do you work out of hours?
For occupied buildings we can plan phased or out-of-hours working where access allows.
Can you quote from drawings?
Yes, with a site survey to confirm.
Can rooflights double as smoke vents?
Some units are certified smoke ventilators. See our smoke-vent rooflights page.
How do I book a survey in Portslade?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do I need to be at home for the survey in Portslade?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
