What do sun tunnels & tubular skylights in Pwllheli involve?
Our sun tunnels & tubular skylights service in Pwllheli 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.
Welsh planning rules exclude rooflights from permitted development in conservation areas and National Parks, so we check the designation before quoting. Typical uses for sun tunnels & tubular skylights include small internal rooms where a full rooflight will not fit.
Pwllheli is around 42 km from Bangor, Gwynedd, and we survey and fit throughout that part of Gwynedd, including the LL53 district.
Choices for your Pwllheli project
- Rigid (brighter) or flexible tubes
- Ventilation adaptor
- Integrated electric light
- Pitched or flat-roof flashings
- Insulated tube sections
- Works on pitched and flat roofs
- Low maintenance
Before you order: points to check
- Tube runs need insulation in cold lofts to limit condensation
- Light output falls with tube length and bends
Planning and building rules for Pwllheli
Welsh householder permitted development (Class C) allows rooflights that project no more than 15 cm and sit no higher than the existing roof — but not in conservation areas, National Parks, AONBs or World Heritage Sites. A side-facing rooflight within 10.5 m of the boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
Welsh Building Regulations expect new or replacement rooflights to reach 2.2 W/m²K and roof windows 1.4 W/m²K or a Band B rating. A revised Welsh Approved Document L takes effect on 4 March 2027; rooflights in new dwellings stay at 2.2 W/m²K.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Pwllheli
Guide prices for sun tunnels & tubular skylights in Pwllheli 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
- 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.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Sun tunnels & tubular skylights near Pwllheli
Other services in Pwllheli
Sun tunnels & tubular skylights in Pwllheli: questions
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.
Will I need planning permission in Pwllheli?
In Wales a rooflight on a house is usually permitted development if it stands no more than 15 cm proud of the roof, except on protected land such as conservation areas and National Parks, where permission is needed.
Can you work alongside my builder in Pwllheli?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
