How we approach flat rooflights in Haddington
Flat rooflights in Haddington means fixed double or triple glazed rooflights for flat roofs and extensions. We cover the EH41 district and the rest of Edinburgh and the Lothians, with a survey before any price is fixed.
Stone villas, cottages and conservation areas across Scotland often call for conservation rooflights in slate roofs. Typical uses for flat rooflights include landings, bathrooms and rear extensions with flat roofs.
Neighbouring towns include North Berwick (12 km) and Musselburgh (17 km). We offer a survey date when we reply to your enquiry.
What you can choose
- Square, rectangular or long-format sizes
- Plastered or lined internal reveal
- Solar-control or self-cleaning outer pane
- Rain sensor if paired with an opening unit
- Frame colours: anthracite, black, white or RAL
- Inner pane laminated for safety overhead
- Double or triple glazed with a warm-edge spacer
Things we check at survey
- The roof membrane must be dressed up the upstand before the unit goes on
- Needs a properly formed upstand — usually at least 150 mm above the finished roof surface (check the manufacturer's figure)
Consents for flat rooflights in Haddington
Planning rules in Scotland differ: rooflights are treated as external alterations under Class 2B, with no permitted development in conservation areas. Listed buildings need listed building consent where the work affects their character.
Under the Scottish building standards, replacement rooflights should average 1.6 W/m²K or better, and no individual unit should exceed 3.3 W/m²K. Replacing a rooflight, frame included, does not need a building warrant, but the work must still meet the building standards.
See our building regulations guide for U-values, glazing limits and self-certification.
What do flat rooflights cost in Haddington?
Guide prices for flat rooflights in Haddington are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or triple glazed (1500 × 2500 mm and up) | £2,395 – £4,195 | £1,995 – £3,495 |
| Mid-size double glazed (1000 × 2000 mm) Typical | £1,675 – £2,395 | £1,395 – £1,995 |
| Small double glazed (up to 1000 × 1000 mm) | £1,195 – £1,795 | £995 – £1,495 |
From enquiry to finished job
- Send the details. Postcode, rough size and a photo of the roof and room.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
Other services in Haddington
Common questions
Will it make the room too hot?
A big unglazed-to-sky area can add solar gain in summer. Solar-control glass, a blind, or pairing a fixed unit with an opening one keeps it comfortable.
Do flat rooflights leak?
A well-fitted flat rooflight should not leak. Leaks almost always come from the upstand or membrane detailing, not the glass unit, which is why the upstand height and the way the roof covering is dressed up and under the frame matter more than the brand.
Can you fit into my existing flat roof?
Yes. We form a new opening, trim the joists, build and waterproof an upstand and make good the ceiling. A survey confirms the joist direction and roof build-up first.
Will I need planning permission in Haddington?
Scottish householder permitted development (Class 2B, other external alterations) can cover a rooflight that projects no more than 1 metre from the roof, but the right does not apply in conservation areas.
Can you work alongside my builder in Haddington?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
