Sun tunnels & tubular skylights in Bridge of Allan: what is involved?
For Bridge of Allan 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.
Tenements and flats are common in Scottish towns and cities, where rooflights over stairwells and top-floor flats need the owners' and factor's agreement. In Bridge of Allan, as anywhere, sun tunnels & tubular skylights are the usual choice for small internal rooms where a full rooflight will not fit.
From Bridge of Allan to Stirling, Dunblane and Alloa, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Rigid (brighter) or flexible tubes
- Ventilation adaptor
- Diffusers in several sizes
- Insulated tube sections
- Pitched or flat-roof flashings
- Optional ventilation or lighting kit on some models
- Small ceiling opening, quick fit
Before you order: points to check
- Light output falls with tube length and bends
- Not a substitute for a habitable-room window
Planning and building rules for Bridge of Allan
Planning rules in Scotland differ: rooflights are treated as external alterations under Class 2B, with no permitted development in conservation areas. Flats and tenements are outside householder permitted development, so check with the planning authority first.
Scotland's Technical Handbook (section 6) asks for windows, doors and rooflights in an extension to average 1.4–1.6 W/m²K, with no single unit worse than 3.3 W/m²K. Forming a new opening normally involves structural work, so check with the local authority verifier whether a building warrant is needed.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Bridge of Allan
Prices below are shown including and excluding VAT. In Bridge of Allan, 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 |
What happens next
- Send the details. Postcode, rough size and a photo of the roof and room.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Related work in Bridge of Allan
Sun tunnels & tubular skylights in Bridge of Allan: questions
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.
Will it get condensation?
Insulating the tube where it passes through a cold loft prevents most condensation.
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.
Will I need planning permission in Bridge of Allan?
Scottish householder permitted development (Class 2B, other external alterations) can cover a rooflight that projects no more than 1 metre from the roof, but the right does not apply in conservation areas.
How do I book a survey in Bridge of Allan?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
