Dome rooflights in Banbury: what is involved?
For Banbury homes and buildings we offer dome rooflights: polycarbonate and acrylic domes for flat roofs, new or replacement. We measure first, specify to the opening and confirm any planning or building-control points before quoting.
Orangery-style extensions with lanterns are popular across the South East, and solar-control glass makes a big difference on south-facing gardens. Think of dome rooflights for older flat roofs with yellowed or leaking domes.
Banbury sits about 22 km from Bicester and 25 km from Daventry, and we cover the whole OX16 postcode district and the roads in between.
Specification options
- Insulated PVC or GRP upstands
- Polycarbonate or acrylic
- Twin, triple or quad skin
- Fall-through protection mesh
- Fixed or hinged with vent
- Suits schools, flats and commercial roofs
- Low cost per unit
What to check first
- Old domes may be fragile — treat as fragile until checked
- Upstand condition decides whether you replace dome only or the whole unit
Building control and safety duties in Banbury
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.
What do dome rooflights cost in Banbury?
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| 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
- Send the details. Postcode, rough size and a photo of the roof and room.
- 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.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Dome rooflights near Banbury
Other services in Banbury
Dome rooflights in Banbury: questions
Do domes leak?
Leaks are usually at the upstand seal or the membrane. Replacing the dome and resealing often fixes it.
Why has my dome gone yellow?
UV breaks down older plastics over time. Modern domes have UV-protective layers, but all plastics age.
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 Banbury?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Do you fit dome rooflights in Banbury?
Yes. We survey and fit dome rooflights in Banbury and across Oxfordshire. Send your postcode and we will offer a survey date when we reply.
