Sun tunnels & tubular skylights for Runcorn: the essentials
Sun tunnels & tubular skylights in Runcorn means light pipes that bring daylight to halls and bathrooms with no window. We cover the WA7 district and the rest of Cheshire, with a survey before any price is fixed.
Rear kitchen extensions on North West semis often have small domes from decades ago that leak or have yellowed. Sun tunnels & tubular skylights suit small internal rooms where a full rooflight will not fit.
Jobs in Runcorn are planned around access: whether the roof can be reached from the garden, whether a hoist or crane is needed, and where we can park. We check this when we measure.
What you can choose
- Integrated electric light
- Rigid (brighter) or flexible tubes
- Insulated tube sections
- Ventilation adaptor
- Diffusers in several sizes
- Small ceiling opening, quick fit
- Optional ventilation or lighting kit on some models
Things we check at survey
- Not a substitute for a habitable-room window
- Light output falls with tube length and bends
Do you need permission in Runcorn?
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. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
See our building regulations guide for U-values, glazing limits and self-certification.
What do sun tunnels & tubular skylights cost in Runcorn?
Guide prices for sun tunnels & tubular skylights in Runcorn are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| 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 |
How the job runs
- Tell us what you have. Send the WA7 postcode, a rough size and a couple of photos.
- 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.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
More we do in Runcorn
Questions about sun tunnels & tubular skylights in Runcorn
Can it go through a flat roof?
Yes, with a flat-roof flashing and upstand.
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.
How much light does a sun tunnel give?
A good rigid tunnel on a bright day lights a hallway well. Output depends on tube diameter, length and the number of bends.
Do I need to be at home for the survey in Runcorn?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
How do I book a survey in Runcorn?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
