9 Best Of Are Flat Roofs Expensive HD Image Size. Flat roofs are a cost-effective option for homes thanks to generations of use in commercial flat roof construction modern materials and application techniques as viable protective and long-lasting alternatives to pitched roof counterparts. Jan 14 2020 A pitched roof is almost always more expensive than a flat roof alternative.
Roof shingles are available in asphalt compositions which are covered in crushed stone or fiberglass. It involves more materials and the installation work by a contractor is more complicated and time taking. While the life of a metal roof is much longer investing in a metal roof only makes sense if you plan to stay in your home long enough to enjoy the cost benefits.
Manufacturing of metal roofs is expensive than traditional roofing shingles manufacturing.
The construction period is often shorter compared to traditional pitched roofs given their simpler style. Flat roof extensions cost from 700 lowest possible and can reach up to 3000. Nov 08 2019 Flat Roof Cons. They are much bigger than residential roofs at 10000 square feet on average.