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RooflightInstallers.co.uk
Oxfordshire · OX11, OX14, OX10, OX13

Rooflight installers in Didcot

Every rooflight job in Didcot has the same core: a correctly sized opening, an upstand or flashing that suits the roof, a unit fixed to the maker's instructions, and a weathertight seal. Around that core the work varies. Fit-only installs, replacements on existing kerbs, new openings with joist trimming, roof lanterns over extensions, roof windows in pitched roofs, and subcontract fitting for trades working in the area. We handle all of it across Oxfordshire, with a written quote before work starts and a workmanship guarantee whose terms are on that quote.

Fitting jobs in Didcot

Fitting & replacement

Flat roof rooflights

Pitched roofs & lofts

Commercial & trade

Where rooflight jobs go wrong

The joint between the rooflight and the roof covering is where most leaks start. On a flat roof that means turning the membrane up the kerb and terminating it properly under the frame. On a pitched roof it means the right flashing kit, lapped correctly with the tiles or slates. These details are fiddly and easy to rush on a busy build. Giving them to someone focused on fitting the rooflight, rather than treating it as one task among dozens, cuts the chance of a callback.

Fitting in Didcot and beyond

Need a rooflight fitted in Didcot or close by? Districts OX11, OX14 and OX10 are covered, as are Abingdon, Cowley and Oxford. If you manage several properties across these places, we can quote them together and plan the fitting days so the route makes sense. Larger units or awkward access at any of them are planned for at quote stage, so the day itself runs to plan.

Do you need permission in Didcot?

Two sets of rules matter in England. Planning: a rooflight on a house is normally permitted development if it projects no more than 0.15 m and stays below the highest part of the roof, but flats, listed buildings and Article 4 areas need checking. Building regulations: new openings need approval for the structure and energy performance, and a replacement is a controlled fitting. We are not registered with a competent person scheme, so we notify replacements to building control with a building notice and put the council's fee on the quote.

Questions about rooflight fitting in Didcot

Does a rooflight need building regulations approval?

A new opening usually needs building regulations approval. A replacement is a controlled fitting: it must be self-certified by an installer registered with a competent person scheme or notified to building control. We are not registered with a scheme, so replacements we fit are notified to building control with a building notice, and the council's fee is shown on your quote.

Can you fit the rooflight I bought online?

Yes, fit-only is one of our core services. Send the product link or spec, photos of the roof and rough sizes, and we can usually price it from those. Before fitting we check the delivery for damage, which should be reported to the seller, plus the size against the builder's opening and the upstand height. The product warranty stays with the maker or seller, and our guarantee covers the fitting.

Can you fit a rooflight in winter or when it is raining?

Yes, within limits. Cold is less of a problem than wet, because membranes, primers and sealants need a dry surface to bond. We plan fitting days around the forecast and may move a date if heavy rain is due. If the roof has to be opened up, it is not left overnight without a temporary weather seal, so the room below stays dry while the work is finished.

Can you replace an old dome without redoing the whole roof?

Usually, yes. If the existing kerb is sound, level and tall enough, a new unit can often sit on it with a fresh seal to the roof covering. If the kerb is rotten or too low, we rebuild it and patch the covering around it rather than stripping the whole roof. This is checked at the survey and included in the written quote, so you know the full scope first.

Rear extension at dusk with lit rooflights and a roof lantern
Ready when you are

Rooflight fitting in Didcot

Send your postcode, photos and what needs fitting. One fixed written price before anything starts.

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