Walk-on rooflights for Limavady: the essentials
Our walk-on rooflights service in Limavady 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.
Conservation areas and listed buildings in Northern Ireland are excluded from householder permitted development, so we check before quoting. Think of walk-on rooflights for terraces where the light below matters as much as the space above.
We work across County Londonderry, including Limavady, and in neighbouring towns such as Coleraine and Derry/Londonderry. Access, parking and how the glass reaches the roof are all checked at the survey.
Choices for your Limavady project
- Double or triple glazed with a structural top pane
- Internal floor panels between storeys
- Anti-slip frit or etched top surface
- Heated or self-cleaning glass on some ranges
- Fixed or with privacy interlayer
- Can also be used internally between floors
- Light below without losing usable terrace space
What to check first
- Glass on roofs people can reach must not be fragile — check the non-fragility rating
- Regular cleaning keeps the anti-slip finish effective
Planning, building control and Limavady
In Northern Ireland, roof alterations come under Class B of the 2015 order: a rooflight facing a road must not project more than 15 cm and must sit at least 0.5 m from the ridge, eaves, verge and party wall. A side-facing window within 15 m of a neighbouring boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
For homes in Northern Ireland, Technical Booklet F1 sets 1.6 W/m²K (or WER Band C) for replacement glazing including rooflights. Extensions follow a 25% glazing allowance in Technical Booklet F1.
See our building regulations guide for U-values, glazing limits and self-certification.
Walk-on rooflights prices in Limavady
Prices below are shown including and excluding VAT. In Limavady, as elsewhere, making good inside and access equipment are the main variables.
| 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 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Limavady address.
- Survey. We measure the opening, check the roof build-up and agree the options.
- 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.
Walk-on rooflights near Limavady
Other services in Limavady
Common questions
Will it sit flush with my paving?
Yes — the unit is set on its own upstand so the glass finishes level with the surrounding paving or decking.
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.
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.
Is the survey in Limavady free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
How do I book a survey in Limavady?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
