9 Best Of How Much Does It Cost To Build A Flat Roof Garage HD Image Size. Likewise if you need to relocate walls or retile for a bathroom where another room was before. It does have a slight raise to it to prevent it from pooling water.
A bitumen felt garage roof costs about 450 for materials and 350 for labour. It does have a slight raise to it to prevent it from pooling water. Double Garage Flat Roof Material Replacement.
For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.
Building a flat garage roof requires less covering than that of a pitched roof but you would probably use the same amount of timber if not slightly more. The install includes removal of a single layer of old roofing and disposal fees. Surprisingly you wont find the job takes very long. Generally we would expect a flat roof replacement for a typical garage to cost from 1000 to around 1800 in London.