Flat Roof Installation Costs
Installation of a flat or low-slope roof system using TPO, EPDM, or modified bitumen membrane with proper drainage and flashing details.
Cost Comparison by Location
50 locations with verified cost data
Cost Comparison — Flat Roof Installation
Low
$75
Typical
$14,818
High
$42,000
Low
$75
Typical
$14,854
High
$42,000
Low
$75
Typical
$14,820
High
$42,000
Low
$75
Typical
$14,817
High
$42,000
Low
$75
Typical
$14,854
High
$42,000
Low
$75
Typical
$14,839
High
$42,000
Low
$75
Typical
$14,854
High
$42,000
Low
$75
Typical
$14,846
High
$42,000
Low
$75
Typical
$14,820
High
$42,000
Low
$75
Typical
$14,822
High
$42,000
Low
$75
Typical
$14,841
High
$42,000
Low
$75
Typical
$14,823
High
$42,000
Low
$75
Typical
$14,861
High
$42,000
Low
$75
Typical
$14,839
High
$42,000
Low
$75
Typical
$14,821
High
$42,000
Low
$75
Typical
$14,822
High
$42,000
Low
$75
Typical
$14,822
High
$42,000
Low
$75
Typical
$14,818
High
$42,000
Low
$75
Typical
$14,827
High
$42,000
Low
$75
Typical
$14,831
High
$42,000
Low
$75
Typical
$14,872
High
$42,000
Low
$75
Typical
$14,840
High
$42,000
Low
$75
Typical
$14,883
High
$42,000
Low
$75
Typical
$14,808
High
$42,000
Low
$75
Typical
$14,834
High
$42,000
Low
$75
Typical
$14,825
High
$42,000
Low
$75
Typical
$14,819
High
$42,000
Low
$75
Typical
$14,826
High
$42,000
Low
$75
Typical
$14,828
High
$42,000
Low
$75
Typical
$14,874
High
$42,000
Low
$75
Typical
$14,816
High
$42,000
Low
$75
Typical
$14,854
High
$42,000
Low
$75
Typical
$14,823
High
$42,000
Low
$75
Typical
$14,823
High
$42,000
Low
$75
Typical
$14,840
High
$42,000
Low
$75
Typical
$14,821
High
$42,000
Low
$75
Typical
$14,840
High
$42,000
Low
$75
Typical
$14,826
High
$42,000
Low
$75
Typical
$14,844
High
$42,000
Low
$75
Typical
$14,819
High
$42,000
Low
$75
Typical
$14,824
High
$42,000
Low
$75
Typical
$14,817
High
$42,000
Low
$75
Typical
$14,818
High
$42,000
Low
$75
Typical
$14,827
High
$42,000
Low
$75
Typical
$14,836
High
$42,000
Low
$75
Typical
$14,825
High
$42,000
Low
$75
Typical
$14,848
High
$42,000
Low
$75
Typical
$14,806
High
$42,000
Low
$75
Typical
$14,827
High
$42,000
Low
$75
Typical
$14,804
High
$42,000