Rooflight upstands & kerbs in Melksham

Guide prices in Melksham

Guide ranges for labour and materials, rooflight not included. Your price is fixed in a written quote after we have seen photos or surveyed. Scaffold, access towers or a crane are priced separately if the job needs them, and building control fees, where a job needs them, are shown as their own line.

Covering SN12 and neighbouring districts

Fitters travel to the job, so the address is what counts. In Melksham that means postcode districts SN12, BA14 and SN13, and the same teams can just as easily take on work in Trowbridge, about 5 miles away, or Chippenham at roughly 6 miles. Survey and fitting dates are offered according to fitter availability, and travel is built into the quote rather than added later.

Included in the work

• Roof membrane turned up, bonded and finished at the kerb top
• Diagonals measured so the kerb is square before anything sits on it
• Height set above the finished roof to the maker's stated minimum
• Fall built in or level — We confirm whether your rooflight needs the kerb to provide a fall or should sit level.
• Energy limit for site-built kerbs — We insulate upstands to meet the limit for site-built upstands, which is 0.35 W/m²K in England and Wales.

Fitting your rooflight upstand, step by step

Building an upstand starts with the rooflight's own drawing: its kerb size, height above the finished roof and fall. The team sets the timber out to those figures, checks the diagonals, insulates the outer faces and dresses the membrane up and over. If the rooflight is going on the same day, it is fitted next; if not, the kerb is protected until it does.

Regulations for Melksham properties

England's rules in short: permitted development usually covers a rooflight on a house roof provided it doesn't stick out more than 0.15 m or rise above the ridge, though a listed building always needs consent and some streets have Article 4 directions. Building regulations apply to new openings, and replacements go through building control; as we are not registered with a competent person scheme, we use a building notice and show the fee on the quote. The energy limit for rooflights in existing homes is 2.2 W/m²K, and the 2026 Approved Document L, in force from 24 March 2027, keeps that figure.

Before you get in touch

Each detail you send takes a question off our list. Photos inside and out show the opening and the ceiling. Rough measurements tell us the unit size. The roof covering tells us how it will be sealed in. Access notes tell us whether a tower or scaffold is needed. A product link, if you have one, lets us check it against the opening. Your postcode, SN12 or nearby, confirms travel.

Common questions in Melksham

Tell us your postcode, SN12 or close by, and what you want fitted. We will reply with the next steps and a quote.