- Guide price
- £700–£1,200
- Survey
- Free for new and replacement roofs
- Quote
- Fixed, in writing
- Coverage
- England, Wales, Scotland, NI
North Lanarkshire at a glance
- Largest towns
- Cumbernauld, Coatbridge, Airdrie, Motherwell
- Postcode areas
- G, ML
- Building standards
- North Lanarkshire Council
- Neighbouring areas
- South Lanarkshire · Glasgow City · East Dunbartonshire · Falkirk
- Guide price region
- Scotland (−5% on West Midlands rates)
How much does a porch or bay roof cost in North Lanarkshire?
Guide prices including VAT at Scotland rates. The fixed price comes after a free survey for new and replacement roofs.
| Job | Guide price inc VAT |
|---|---|
| Porch or bay (4 m²), EPDM | £700–£1,200 |
| Single garage (18 m²), EPDM rubber | £1,500–£2,650 |
| Extension (20 m²), GRP, new deck + insulation | £2,850–£5,100 |
Which flat roofs are common in North Lanarkshire?
Flat roofs in North Lanarkshire sit on shops with flat-roofed rear stores below flats, low-rise post-war blocks of flats and lock-up garage blocks on estates. Scotland averages roughly 1,570 mm of rain a year, with the west far wetter than the east, so drainage, falls and wind uplift are part of every specification we write. Approximate 1991–2020 regional averages based on Met Office data.
Building standards in Scotland
In Scotland a building warrant is usually needed for alterations, structural work and new roofs; like-for-like repairs to a covering can be exempt. Section 6 of the technical handbooks sets a domestic roof benchmark of 0.12 W/m²K, applied as far as reasonably practicable on an existing roof. In North Lanarkshire the application goes to North Lanarkshire Council (building standards). More on the rules.
How long does a porch roof replacement take?
Most porch and bay roofs are replaced in a single day, weather permitting. GRP or liquid systems may need a return visit for a topcoat once the first coat has cured.
Disruption is minimal. You may need to use another door while a front porch is being re-roofed, and the area below should be kept clear for safety. A ground-floor bay can usually be reached from a tower or platform steps, while a first-floor bay may need a small scaffold. The window below stays usable, though it is best kept closed while resin is curing.
Which towns in North Lanarkshire do we cover?
Porch, bay and canopy roofs in North Lanarkshire: questions
Which towns in North Lanarkshire do you cover?
All of North Lanarkshire. The main towns have their own pages below, and if yours isn't listed we still cover it: send your postcode and we'll confirm.
How much does a porch or bay roof cost in North Lanarkshire?
£700–£1,200 for a small 4 m² porch or bay roof in EPDM, at Scotland guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.
Which council handles building standards for a flat roof in North Lanarkshire?
It depends on where the roof is: in North Lanarkshire that's North Lanarkshire Council. In Scotland a building warrant is usually needed for alterations, structural work and new roofs; like-for-like repairs to a covering can be exempt. We confirm which applies at the survey.
Should I replace lead on my bay roof with EPDM or GRP?
It depends on the house and your priorities. Membranes usually cost less and have no scrap value to thieves, but on a period or listed property keeping a lead appearance may matter or be required.
Can you re-roof a porch and a garage on the same visit?
Yes, and it is often better value. Combining small roofs spreads the set-up and travel costs.
Can a canopy over a front door be re-covered?
Yes. Small canopies are re-covered in the same way as porches, usually in EPDM or GRP, subject to the minimum charge.
Everything about porch, bay and canopy roofs → · All flat roofing in North Lanarkshire →