Dome rooflights in High Wycombe: what is involved?
For High Wycombe 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.
Many South East homes have been extended more than once, and an old dome over an earlier extension is often due for replacement. In High Wycombe, as anywhere, dome rooflights are the usual choice for schools, flats and commercial flat roofs.
High Wycombe is around 46 km from Milton Keynes, and we survey and fit throughout that part of Buckinghamshire, including the HP13 district.
What you can choose
- Polycarbonate or acrylic
- Fall-through protection mesh
- Fixed or hinged with vent
- Twin, triple or quad skin
- Clear, opal or tinted
- Low cost per unit
- Smoke-vent versions available
Before you order: points to check
- Upstand condition decides whether you replace dome only or the whole unit
- Fire classification matters on some roofs
Building control and safety duties in High Wycombe
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 dome rooflights cost in High Wycombe?
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.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Neighbouring towns
Other services in High Wycombe
Dome rooflights in High Wycombe: questions
Do domes leak?
Leaks are usually at the upstand seal or the membrane. Replacing the dome and resealing often fixes it.
Are domes safe to walk on?
No. Treat any rooflight as fragile unless it is specifically certified non-fragile, and never stand on it.
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.
How do I book a survey in High Wycombe?
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 High Wycombe?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
