Flat Roof Replacement Cost in Edinburgh

Flat roofs are an economical roofing option for garages, home extensions, and front porches in the many new and older properties in areas across Edinburgh.

Flat roofs are popular because they are long-lasting and durable. But weather conditions can affect the lifespan of a flat roof in Edinburgh, which is often very windy and rainy during the winter months.  Storms and strong winds can cause the material on a flat roof to tear or split, allowing water to penetrate.

If you’re looking to replace your flat roof and you need to know more about Edinburgh roof prices, then read this guide.

We explain the typical cost of replacing a flat roof in Edinburgh, what extra costs you might come across and how to find and get quotes from local roofing installers.

How Much Does a Flat Roof Replacement Cost in Edinburgh?

Edinburgh flat roof prices are comparable with most other parts of the UK, but are lower than in London and the South East of England. Flat roofers in Edinburgh charge on average between £35 and £65 an hour or £300 to £400 per day. Many roofing jobs require 2 roofers to work.

Costs by Flat Roof Material

Here’s a comparison of the materials for a flat roof:

Edinburgh Flat Roof Prices

Flat Roof Replacement: Edinburgh Cost: Material and Labour

• Double garage (30m²): Between £1,200 and £3,450
• Extension Roof (40m²): Between £1,600 and £4,600
• Front Porch (3m²): Between £120 and £240
• Lead roof on bay window (3m²): Between £405 and £495
• Flat roof on modern home (80m²): Between £3,200 and £9,200

A budget-friendly option is to use felt for your flat roof. Felt is the least expensive option at between £50 and £80 per m². Mid-range options like EPDM rubber or fibreglass cost between £80 and £150 per m².

Owners of houses with bay windows sometimes choose lead as a material. Lead is very expensive at around £200 plus per m².

Material Only

• Double garage (30m²): Between £160 and £1,500
• Extension Roof (45m²): Between £210 and £2,000
• Front Porch (3m²): Between £20 and £150
• Lead roof on a bay window (3m²): £300
• Flat Roof on modern home (80m²): Between £500 and £4,000

Labour costs at Edinburgh rates

You will normally have 2 roofers doing the job.

• Double garage (30m²): 2 - 3 days costs between £1,200 and £2,400
• Extension Roof (40m²): 2 - 3 days costs between £1,200 and £2,400
• Front Porch (3m²): 1 day costs between £300 and £400
• Lead roof on a bay window: 1 day costs between £300 and £400
• Flat Roof on modern home (80m²): 6 to 7 days costs between £3,600 and £5,600

Additional Costs to Consider

• Roof Insulation – £7 - 15 per m² (wool rolls or rigid boards)
• Scaffolding hire – Average cost £890 - £1,040 per week.
• Waste removal/Skip hire –On average, expect to pay around £220 for skip hire.
• Roof windows/Skylights: Between £755 and £3,470 depending on design, size and type
• Emergency work/Same day callouts – On average, between £150 and £200 in Edinburgh

Factors Affecting the Cost of Replacing a Flat Roof in Edinburgh

There are a number of factors that will influence the total cost of replacing a flat roof in Edinburgh, and they include:

• Roof shape and size – Materials are sold by square metre. For example, you may have a roof that’s 30m². 30m² of felt will cost between £1,500 and £4,500 , but if it is an awkward shape, you may need more material, which will increase your costs.
• The type of material: Felt, EPDM rubber and fibreglass are the most common coverings for a flat roof and range from £50 to £150 per m².
• Complexity and Access – Installing a flat roof on a modern home is likely to need scaffolding to install safely. The average cost of scaffolding is between £890 and £1,040 per week.
• Removal and disposal costs of the old roof – You may need to hire a skip if your quote doesn’t include the cost of disposing of your old roofing material. You can pay around £220 for skip hire.
• Building regulations require insulation on a roof that will cover an unheated space. The cost of insulation material is between £7 and £15 per m², depending on the type you choose.
• Labour rates – Most Flat roofers in Edinburgh charge between £200 and £225 a day.

Insulation to Comply with Building Regulations

Garages and porches aren’t habitable, so insulation isn’t a requirement. But if you are covering a room created by an extension or you’ve converted a garage into a habitable room, then you will need insulation to comply with building regulations.

You can choose to have a cold or warm roof. A cold flat roof is the least expensive. The Insulation is located between the roof joists with added ventilation to help prevent condensation.

A warm flat roof insulation is placed above the joists and under the waterproof layer on the roof. It retains heat more efficiently, but it costs more to install.

How Long Does a Flat Roof Replacement Take?

A typical flat roof takes between 2 and 3 days to complete. A large home extension can take between 6 and 7 days.

Rain and wind can delay installation. The materials also need dry weather to seal properly.

Flat Roof Lifespan and When to Replace

Typical Lifespans for flat roofs are:

• Felt: 10 - 30 years
• EPDM: 25 - 50 years
• Fibreglass (GRP): 20 – 30 years
• Lead: 100 years plus
• Green Roofing: 30 – 50 years

If you notice pooling water, you have a leak, or there are cracks or tears in the roof, then you should arrange to have it inspected before the damage gets worse.

Finding a Roof Specialist in Sheffield

Renewing a damaged flat roof early will save you money because a major leak could ruin furnishings and possessions. MyJobQuote can get you free quotes from trusted Edinburgh roofers.

Post your job on the MyJobQuote website. When you have your quotes, compare each one to find the best combination of price and timescale.