What the job costs in Vale of Leven
Timber upstand
Treated timber kerb built square and level to the maker's size
Insulated upstand
Kerb with insulation and the roof membrane turned up and dressed
Large or with trimming
Bigger kerbs or where joists need trimming first
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 warrant fees, where a job needs them, are shown as their own line.
Coverage in and around Vale of Leven
Covering Vale of Leven means covering the people who live and work there, not a single postcode. We take on domestic and commercial jobs in G82, G83 and G60, and are happy to quote further out in Dumbarton and Helensburgh. If your address sits between towns, tell us and we will confirm whether it falls in our normal area or needs travel set out separately on the quote.
Included in the work
- Kerb sized from the maker's drawing, internal and external dimensions both checked
- Roof membrane turned up, bonded and finished at the kerb top
- Fall built into the kerb where the rooflight needs one
- Energy limit for site-built kerbs — We insulate the kerb to what the building standards in Scotland expect; England and Wales set 0.35 W/m²K for site-built upstands.
- Roof covering compatibility — We check what the roof is covered in before choosing how the membrane meets the kerb.
Fitting your rooflight upstand, step by step
The fitters measure twice before cutting: the opening, the rooflight's kerb size and the finished roof level. The kerb is built, packed level or to the maker's fall, insulated and weathered into the roof covering. You are left with an upstand ready for the rooflight, and a note of the sizes it was built to.
Do you need permission in Vale of Leven?
If you live in Scotland, the key question is whether the job is new or a replacement. A new rooflight needs a building warrant. Swapping an old rooflight for a new one, frame included, doesn't, as long as the new unit meets the standards: the energy figure for new or replacement rooflights in alterations is 1.6 W/m²K. Conservation areas have no householder permitted development rights for roof alterations, and listed buildings need listed building consent.
Getting a price from photos
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, G82 or nearby, confirms travel.
Common questions in Vale of Leven
Do I need planning permission for a rooflight in Vale of Leven?
Often not. Many rooflights fall under permitted development, provided they do not project beyond the national limit and meet the other conditions that apply in Scotland. Conservation areas, listed buildings and some flats are different and may need consent. Because the rules depend on the property, we confirm what is likely to apply at your address and point you to the planning authority where an application is needed.
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.
Do you cover Vale of Leven?
Yes. Fitters travel to addresses in Vale of Leven and the surrounding districts, including G82. We do not run an office there; the survey and the fitting happen at your property. A few island and remote postcodes are covered by arrangement; if yours is one, we confirm travel and dates before quoting.
For a free, no-obligation quote in Vale of Leven, use the form or call us with the details of your roof.

