How we approach sun tunnels & tubular skylights in Southall
For Southall homes and buildings we offer sun tunnels & tubular skylights: light pipes that bring daylight to halls and bathrooms with no window. We measure first, specify to the opening and confirm any planning or building-control points before quoting.
Victorian and Edwardian terraces with narrow side returns are typical of much of London, and a glass roof or long flat rooflight is the usual way to keep the back rooms bright once the return is built over. In Southall, as anywhere, sun tunnels & tubular skylights are the usual choice for windowless hallways, landings and bathrooms.
Southall is around 17 km from central London, and we survey and fit throughout that part of Greater London, including the UB1 district.
Specification options
- Pitched or flat-roof flashings
- Rigid (brighter) or flexible tubes
- Ventilation adaptor
- Diffusers in several sizes
- Integrated electric light
- Optional ventilation or lighting kit on some models
- Small ceiling opening, quick fit
What to check first
- Light output falls with tube length and bends
- Tube runs need insulation in cold lofts to limit condensation
Planning, building control and Southall
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.
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. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Read the planning permission guide before you commit to a design.
Guide prices for Southall
Guide prices for sun tunnels & tubular skylights in Southall 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
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Southall address.
- Measure and check. A surveyor visits Southall, measures and checks structure and access.
- 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.
Neighbouring towns
Other services in Southall
Questions about sun tunnels & tubular skylights in Southall
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.
Will it get condensation?
Insulating the tube where it passes through a cold loft prevents most condensation.
Is the survey in Southall 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 Southall?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
