Walk-on rooflights in Colwyn Bay: what is involved?
Our walk-on rooflights service in Colwyn Bay covers structural glass you can stand on, set flush into terraces and floors. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Many Welsh homes have older single-storey rear extensions where a glass rooflight brightens a dark kitchen. In Colwyn Bay, as anywhere, walk-on rooflights are the usual choice for roof terraces, balconies and floors above basements.
We work across Clwyd, including Colwyn Bay, and in neighbouring towns such as Rhyl and Bangor, Gwynedd. Access, parking and how the glass reaches the roof are all checked at the survey.
Choices for your Colwyn Bay project
- Double or triple glazed with a structural top pane
- Internal floor panels between storeys
- Integrated in paving pedestals or a timber deck
- Heated or self-cleaning glass on some ranges
- Fixed or with privacy interlayer
- Light below without losing usable terrace space
- Can also be used internally between floors
Before you order: points to check
- Drainage around the unit needs planning so water does not pond on the glass
- Glass on roofs people can reach must not be fragile — check the non-fragility rating
Planning, building control and Colwyn Bay
In Wales a rooflight on a house is usually permitted development if it stands no more than 15 cm proud of the roof, except on protected land such as conservation areas and National Parks, where permission is needed. A side-facing rooflight within 10.5 m of the boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
Approved Document L in Wales (2022 edition) sets 2.2 W/m²K for rooflights, measured horizontally, and 1.4 W/m²K or Band B for roof windows in existing homes. Wales also has its own overheating rules (Part O) for new homes, in force since November 2022.
See our building regulations guide for U-values, glazing limits and self-certification.
What do walk-on rooflights cost in Colwyn Bay?
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke walk-on panel | £6,595 – £11,995 | £5,495 – £9,995 |
| Mid-size walk-on rooflight Typical | £4,795 – £6,595 | £3,995 – £5,495 |
| Small walk-on panel | £3,595 – £4,795 | £2,995 – £3,995 |
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.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Walk-on rooflights near Colwyn Bay
Other services in Colwyn Bay
Walk-on rooflights in Colwyn Bay: questions
Can it be used inside the house?
Yes. Internal walk-on panels pass light from an upper floor or ground floor to a basement below.
Does it need a structural engineer?
Often, yes. Where the unit sits on new or altered structure, an engineer confirms the support and the manufacturer confirms the glass.
Is the glass slippery?
Walk-on glass has an anti-slip finish, usually a ceramic frit or etched pattern. Like any outdoor surface it needs cleaning to stay effective.
How do I book a survey in Colwyn Bay?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do you fit walk-on rooflights in Colwyn Bay?
Yes. We survey and fit walk-on rooflights in Colwyn Bay and across Clwyd. Send your postcode and we will offer a survey date when we reply.
