Sun tunnels & tubular skylights in Preston: what is involved?
For Preston 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.
Converted mills and warehouses in the North West often have large rooflights or glass roofs that need specialist replacement. Think of sun tunnels & tubular skylights for windowless hallways, landings and bathrooms.
Preston is the main town we list in Lancashire; we also cover nearby Leyland and Chorley.
Specification options
- Insulated tube sections
- Pitched or flat-roof flashings
- Ventilation adaptor
- Diffusers in several sizes
- Rigid (brighter) or flexible tubes
- Works on pitched and flat roofs
- Daylight where no window is possible
Things we check at survey
- Tube runs need insulation in cold lofts to limit condensation
- Gives light, not a view
Do you need permission in Preston?
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. 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.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. 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 Preston?
Prices below are shown including and excluding VAT. In Preston, 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 |
How the job runs
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Preston address.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
Related work in Preston
Questions about sun tunnels & tubular skylights in Preston
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 work at night?
Some models include a light fitting in the diffuser.
Rigid or flexible tube?
Rigid tubes carry much more light. Flexible tubes are easier where the loft is cluttered, but lose light faster.
Can you work alongside my builder in Preston?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do you fit sun tunnels & tubular skylights in Preston?
Yes. We survey and fit sun tunnels & tubular skylights in Preston and across Lancashire. Send your postcode and we will offer a survey date when we reply.
