Commercial & industrial rooflights for Letchworth Garden City: the essentials
We handle commercial & industrial rooflights across Hertfordshire, including Letchworth Garden City. In short: rooflights for warehouses, schools, offices and retail units. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Period cottages and conservation-area streets are common in the South East, so slim conservation rooflights are often the right choice. In Letchworth Garden City, as anywhere, commercial & industrial rooflights are the usual choice for warehouses, schools, offices and retail units.
Letchworth Garden City sits about 5 km from Hitchin and 9 km from Stevenage, and we cover the whole SG6 postcode district and the roads in between.
Specification options
- GRP or polycarbonate in-plane rooflight sheets
- Smoke and natural ventilation vents
- Continuous barrel-vault rooflights
- Modular glass rooflights
- Mesh or grilles under fragile areas
- Smoke-vent options where needed
- Barrel vaults, ridge lights and modular glass
Before you order: points to check
- Fragile rooflights are a known fall hazard — work at height must be planned
- Non-fragility classification should be confirmed for new products
Rules and responsibilities in Letchworth Garden City
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.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Letchworth Garden City
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| 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 |
How the job runs
- Tell us what you have. Send the SG6 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.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Letchworth Garden City
Common questions
Can you quote from drawings?
Yes, with a site survey to confirm.
Do you work out of hours?
For occupied buildings we can plan phased or out-of-hours working where access allows.
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.
How do I book a survey in Letchworth Garden City?
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 Letchworth Garden City?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
