About Sun Tunnel

Connecting UK homeowners with trusted sun tunnel specialists since day one.

A simpler starting point for sun tunnel enquiries

Sun-Tunnel.co.uk helps people find quotations for daylight tubes, often called sun pipes or tubular skylights. A request might be as small as a cracked diffuser or as involved as planning a rigid tube through a deep loft. Explaining that difference at the start helps the enquiry reach a suitable business.

Homeowner and installer inspecting a ceiling sun tunnel diffuser in a bungalow hallway

Sun-Tunnel.co.uk is a homeowner matching service. Send one online enquiry and you may receive up to four quotations from independent local sun tunnel specialists. The number depends on your postcode, the work requested and installer availability. There is no charge to request quotes and no obligation to accept one.

What we help you compare

  • Sun Tunnel Installation: Supply and fitting of new sun tunnels, sun pipes and tubular skylights to bring natural daylight into dark rooms, landings and corridors.
  • Sun Tunnel Replacement: Removal of old, yellowed or underperforming sun tunnels and light pipes and fitting of a modern, better-insulated replacement through the same roof opening.
  • Sun Tunnel Repairs: Repairs to leaking, dripping or misted sun tunnels, including flashing reseals, cracked dome replacement, tube joint taping and new diffusers.
  • Rigid Sun Tunnel Installation: High-output rigid sun tunnels with mirror-finish aluminium tubes, extensions and angled elbows for long loft runs and larger rooms.
  • Flexible Sun Tunnel Installation: Budget-friendly flexible sun tunnels with a foil-lined concertina tube for short runs and awkward routes around purlins, pipes and ceiling joists.
  • Sun Tunnels for Bathrooms and Hallways: Sun tunnels for windowless bathrooms, en-suites, WCs, hallways and landings, with insulated tubes, condensation-resistant diffusers and optional ventilation.

Who does the survey and the work?

Companies joining the network are asked to provide relevant insurance details and references. Before appointing a firm, check its current cover, ask to see similar installations and agree the specification in writing. The installer surveys the property, gives its own price and carries out the work; your contract is with that business.

We do not install sun tunnels or employ the businesses that respond. Their survey should establish whether the roof collector can receive useful daylight, how the tube will pass through the void and whether the ceiling position is practical. They are responsible for their own advice, quotation and workmanship.

Why details make a difference

Two homes with equally dark hallways may need quite different systems. A shallow bungalow loft can offer a short route, while a pitched roof above an upstairs landing may need extensions or an elbow. A replacement also depends on the old opening and compatible parts. We encourage you to describe the room and roof rather than guess which kit to order.

For repair enquiries, note whether water appears during rain, on cold mornings or after showering. That gives the specialist a useful starting point without assuming the cause. For installations, mention loft tanks, any known roof problems and whether you want a separate electric light accessory.

A written quote you can understand

  • The manufacturer, tube type and diameter, with the proposed route and any elbows or extensions.
  • The correct roof collector and flashing for tiles, slates or the flat roof covering.
  • How insulation, tube seals and the ceiling air seal will be handled.
  • Safe roof access, waste removal, ceiling repairs and decorating, with exclusions stated.
  • Whether VAT is included, payment stages, a realistic start date and written warranty terms.

A warranty may cover the product, installation or both, on different terms. Ask who you would contact about a roof leak or diffuser fault, and keep the quotation and completion paperwork. Do not rely on the number of quotes alone when choosing a firm.

Working on an existing roof

A roof opening needs careful attention to structure, weatherproofing and insulation. Planning permission and building control requirements depend on the building, proposed changes and the rules in your part of the UK. Listed buildings and protected areas need particular care. Ask your installer what approvals apply before work starts; do not assume a small opening is automatically exempt. The Planning Portal is a starting point for guidance in England, with local authorities able to advise on your property.

The survey should also consider safe access and any materials that should not be disturbed without assessment. A small fitting still involves the roof covering and ceiling. Ask about dust protection, insulation reinstatement and what condition the room will be left in.

Your decision, at your pace

You can ask questions, compare the scope of each offer and decide whether to proceed. We cannot guarantee four responses or that a particular product will suit your home. Start with an online enquiry and let the independent installers explain the available options.