Because flat roofs can be installed and repaired at lower costs, they are increasingly popular. Flat roofs are less expensive than sloped roofs because they take up less area than flat roofs. This helps keep costs down. Flat roofs are modern and can be used for outdoor entertaining, such as a garden or patio.

What Is the Cost to Replace a Flat Roof?

Like other home renovation projects, the cost of replacing or installing a flat roof will depend on many factors. For example, your home’s size and whether there are regulatory requirements (such as Florida or California).

Here is the breakdown of costs for a typical flat roofing replacement project.

Flat Roof Replacement Costs per Square Foot

A flat roof will cost between $250 and $900 per 100 square feet of roofing or $2.50 to $8 per square foot. This includes both the roof materials and installation. On average,