Replacing Flat Roof On House

A felted flat roof for a small garage will be much cheaper than a slate roof for a four bedroom detached home for example.

Replacing flat roof on house.

Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. Metal is one of the most popular materials used for flat roof replacement. A flat roof is easily replaced by a one way slope or shed roof. A mobile home roof over costs 1 000 to 2 000 for a single wide home.

Flat roof repairs can cost as little as 300 or up as much as 1000 to 2000 depending on the number of leaks needing repair. In addition some types of roofing and climatic conditions require homeowners to replace their roofs as often as every 10 years. Flat metal roofs can last for almost 35 years in ideal conditions. Flat roofs on the other hand usually need replacement every 15 years.

Determine the slope of the roof. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. The structure does not need to be reinforced and the surface area is not that much greater for a shallow sloped shed roof.

Roofs with a slope of 1 to 3 inches of fall to 12 inches of run should use rolled roofing. Homeowners in colder climates with heavy snowfall should also think twice about installing a flat roof on their home or addition. Mobile home roof replacement costs 1 500 to 5 000 for asphalt and 2 000 to 10 000 for metal on average for a single wide home that s 600 to 1 300 square feet. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.

Using higher end materials costs more. Metal specifically aluminum is known for its durability. Although you don t see it your flat roof goes through a lot of wear and tear over time. After removing the old roof you can install a new one with minimal effort using ethylene propylene diene monomer epdm rubber.

The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials. Flat roof replacement prices expect to pay between 5000 and 6000 or 5 to 10 per square foot on average for flat roof replacement. Overall we estimate that the average cost for a roof replacement in the uk will come in at around 5 000 to 6 000.