Dome rooflights for Bentley: the essentials
Our dome rooflights service in Bentley covers polycarbonate and acrylic domes for flat roofs, new or replacement. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Converted barns and mills in Yorkshire often suit bespoke or ridge rooflights that follow the original structure. Dome rooflights suit older flat roofs with yellowed or leaking domes.
Bentley sits about 2 km from Doncaster and 18 km from Rotherham, and we cover the whole DN5 postcode district and the roads in between.
Specification options
- Twin, triple or quad skin
- Polycarbonate or acrylic
- Insulated PVC or GRP upstands
- Fixed or hinged with vent
- Fall-through protection mesh
- Fixed, hinged or vented options
- Quick replacement on existing upstands
What to check first
- Old domes may be fragile — treat as fragile until checked
- Fire classification matters on some roofs
Regulations for dome rooflights in Bentley
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.
Our planning guide covers each nation in more detail.
What do dome rooflights cost in Bentley?
Guide prices for dome rooflights in Bentley 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 |
|---|---|---|
| Dome and new insulated upstand | £955 – £1,675 | £795 – £1,395 |
| Hinged or vented dome Typical | £715 – £1,195 | £595 – £995 |
| Replacement fixed dome | £475 – £835 | £395 – £695 |
From enquiry to finished job
- Tell us what you have. Send the DN5 postcode, a rough size and a couple of photos.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Related work in Bentley
Dome rooflights in Bentley: questions
Can domes open?
Hinged and vented domes are available, manual or electric.
Should I replace a dome or switch to glass?
A dome is cheaper and quick; glass gives a clear view and better performance. On a tight budget, or a commercial roof with many units, domes remain sensible.
Are domes safe to walk on?
No. Treat any rooflight as fragile unless it is specifically certified non-fragile, and never stand on it.
Do I need to be at home for the survey in Bentley?
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 Bentley?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
