What do sun tunnels & tubular skylights in Northampton involve?
Thinking about sun tunnels & tubular skylights in Northampton? The short answer: light pipes that bring daylight to halls and bathrooms with no window. The longer answer depends on your roof, which is why we survey before we price.
Older terraced streets in Midlands towns often have back additions and side passages that suit a ridge rooflight or long flat rooflight. Typical uses for sun tunnels & tubular skylights include small internal rooms where a full rooflight will not fit.
Northampton is the main town we list in Northamptonshire; we also cover nearby Wellingborough and Towcester.
Options we can specify in Northampton
- Pitched or flat-roof flashings
- Insulated tube sections
- Rigid (brighter) or flexible tubes
- Diffusers in several sizes
- Integrated electric light
- Works on pitched and flat roofs
- Optional ventilation or lighting kit on some models
Before you order: points to check
- Light output falls with tube length and bends
- Tube runs need insulation in cold lofts to limit condensation
Do you need permission in Northampton?
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.
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.
Our planning guide covers each nation in more detail.
What do sun tunnels & tubular skylights cost in Northampton?
These are typical supply-and-fit ranges. For an address in Northampton, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| 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 |
From enquiry to finished job
- Tell us what you have. Send the NN1 postcode, a rough size and a couple of photos.
- Survey. We measure the opening, check the roof build-up and agree the options.
- 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.
Neighbouring towns
Related work in Northampton
Sun tunnels & tubular skylights in Northampton: questions
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 it get condensation?
Insulating the tube where it passes through a cold loft prevents most condensation.
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.
Do I need to be at home for the survey in Northampton?
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 Northampton?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
