Sliding rooflights in Hull: what is involved?
Sliding rooflights in Hull means box rooflights whose glass lid slides back for walk-out roof access. We cover the HU1 district and the rest of the East Riding of Yorkshire, with a survey before any price is fixed.
Exposed Pennine and coastal towns in Yorkshire need upstand and flashing details built for wind-driven rain. Sliding rooflights suit walk-out access where a hatch would feel cramped.
Hull is the main town we list in the East Riding of Yorkshire; we also cover nearby Beverley and Hornsea.
Specification options
- Electric drive with safety edge
- Box (glazed sides) or flat sliding lid
- Integrated balustrade on some ranges
- Rain sensor
- Double or triple glazing
- Glazed box sides keep the headroom open
- Electric operation with safety stops
Things we check at survey
- Electric units need a dedicated supply and commissioning
- The stair opening and headroom must meet Building Regulations
Do you need permission in Hull?
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
See our building regulations guide for U-values, glazing limits and self-certification.
Sliding rooflights prices in Hull
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 box slider with electric drive | £11,995 – £20,395 | £9,995 – £16,995 |
| Standard box slider Typical | £8,995 – £13,195 | £7,495 – £10,995 |
| Flat sliding lid | £7,195 – £9,595 | £5,995 – £7,995 |
The process, step by step
- Tell us what you have. Send the HU1 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Hull, measures and checks structure and access.
- 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.
Nearby towns
More we do in Hull
Common questions
Can children open it?
Controls can be key-switched or placed out of reach. We will set the controls up to suit the household.
Is it lockable?
Yes. Units lock from inside and the drive holds the lid closed.
What if it is raining?
Fitted with a rain sensor, an electric unit closes automatically. Most also have a manual override for power cuts.
Do I need to be at home for the survey in Hull?
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 Hull?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
