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RooflightInstallers.co.uk
Wiltshire · SN10, SN11, SN12, SN9

Rooflight installers in Devizes

Every rooflight job in Devizes 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 Wiltshire, with a written quote before work starts and a workmanship guarantee whose terms are on that quote.

Fitting jobs in Devizes

Fitting & replacement

Flat roof rooflights

Pitched roofs & lofts

Commercial & trade

Why the fitting matters as much as the unit

Product warranties on rooflights usually depend on the unit being fitted to the maker's instructions. Those instructions cover upstand height, fixing centres, sealants, and how the roof covering is dressed in. Following them line by line takes familiarity with how different units go together. A specialist fitter reads the paperwork, checks the delivery and measures the opening before starting, then fits to the book. If something on site does not match, they flag it rather than improvising. That protects both the roof and the warranty.

Fitting in Devizes and beyond

Postcodes SN10, SN11 and SN12 are the core of our Devizes coverage, but they are not the boundary. Addresses in Calne, Melksham and Chippenham are handled in just the same way, with fitters travelling to each one and travel costs built into the quote before you agree to anything. If you are unsure which side of a boundary you fall on, the full postcode settles it.

Do you need permission in Devizes?

Replacing a rooflight in an English home is a controlled fitting: it has to be self-certified by a scheme-registered installer or notified to building control. We are not registered with a competent person scheme, so replacements we fit are notified with a building notice, and the new unit has to meet current energy limits. Adding a new one usually means a building regulations application, because joists or rafters are trimmed. On the planning side, most house rooflights are permitted development if they project 0.15 m or less; on a side slope the glass must be obscured and fixed unless the opening part is over 1.7 m above the floor.

Questions about rooflight fitting in Devizes

Will my new rooflight leak?

A correctly fitted unit should not. Leaks usually trace back to the detail around the frame: an upstand that is too low, a membrane or flashing that is not dressed properly, sealant applied to a damp surface, or water ponding against the kerb. We fit to the maker's instructions and check each of those points. The fitting carries a written workmanship guarantee, with its terms set out on your quote.

What upstand height and roof pitch does rooflight fitting need?

It depends on the product. Manufacturers usually specify a minimum upstand height above the finished roof surface, and a minimum pitch on the glass so rain runs off. We follow the maker's figures for your unit rather than a rule of thumb. If your existing kerb or roof falls short, we explain the options, such as raising the upstand or choosing a unit with built-in pitch.

What is included in the price?

The written quote lists it line by line. Typically that covers fitting labour, fixings, sealants, membrane or flashing materials, any upstand work, internal finishing if agreed, and taking away the waste. For supply and fit, the unit itself is included too. Scaffold, lifting gear and any third-party fees, where needed, are shown separately so you can see what each part of the job costs.

Do you make good inside after fitting?

Yes, where the quote includes it. Internal finishing usually means lining the reveal with plasterboard, taping or skimming, and fitting trim where it meets the ceiling. Some people prefer their own plasterer or decorator to finish off, which is fine. The written quote spells out exactly where our work stops, so nobody is left guessing about who does what once the unit is in.

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

Rooflight fitting in Devizes

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

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