Sun tunnels & tubular skylights for Dunstable: the essentials
Our sun tunnels & tubular skylights service in Dunstable covers light pipes that bring daylight to halls and bathrooms with no window. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. In Dunstable, as anywhere, sun tunnels & tubular skylights are the usual choice for windowless hallways, landings and bathrooms.
Neighbouring towns include Luton (7 km) and Leighton Buzzard (10 km). We offer a survey date when we reply to your enquiry.
Options we can specify in Dunstable
- Rigid (brighter) or flexible tubes
- Diffusers in several sizes
- Integrated electric light
- Pitched or flat-roof flashings
- Ventilation adaptor
- Optional ventilation or lighting kit on some models
- Rigid or flexible tubes for awkward lofts
Before you order: points to check
- Tube runs need insulation in cold lofts to limit condensation
- Not a substitute for a habitable-room window
Consents for sun tunnels & tubular skylights in Dunstable
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. 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.
Our planning guide covers each nation in more detail.
What do sun tunnels & tubular skylights cost in Dunstable?
Prices below are shown including and excluding VAT. In Dunstable, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large rigid tunnel, long run | £1,675 – £2,275 | £1,395 – £1,895 |
| Standard rigid tunnel Typical | £1,315 – £1,795 | £1,095 – £1,495 |
| Compact flexible tunnel | £1,075 – £1,435 | £895 – £1,195 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Dunstable address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
More we do in Dunstable
Sun tunnels & tubular skylights in Dunstable: questions
Rigid or flexible tube?
Rigid tubes carry much more light. Flexible tubes are easier where the loft is cluttered, but lose light faster.
Do sun tunnels need planning permission?
Usually not on a house, provided the dome does not project too far and the property is not listed. Check if you live in a conservation area or a flat.
Can it go through a flat roof?
Yes, with a flat-roof flashing and upstand.
Is the survey in Dunstable free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Will I need planning permission in Dunstable?
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line.
