Roof Rehab Estimator
Enter your house footprint and pitch factor, then choose roof packages to build a fast roof rehab estimate.
Roof Dimensions
Roof square = 100 square feet. Pitch factor adjusts the house footprint into estimated roof surface area. Manual roof squares override can be used when roof measurement is known.
Low ~1.05 · Moderate ~1.20 · Steep ~1.35 · Complex 1.50+
Set above 0 to override calculated squares.
Roof Quantities
Roof sqft
2160 sf
Roof squares
21.60
With waste
23.76
Tear-off sq
21.60
Layers
1
Stories
1
Complexity
moderate
Pitch factor
1.20
Demolition
Roof Tear-Off
Demolition
packageTotal
$1,728
21.60
Material
$173
Labor
$1,555
Allowance
$0
Includes: remove one layer of asphalt shingles, tear-off labor, basic debris handling, roof surface prep
Roof Disposal
Demolition
packageTotal
$1,296
21.60
Material
$756
Labor
$540
Allowance
$0
Includes: dumpster/debris allowance, loading, haul-off coordination
Roofing
Asphalt Shingle Roofing
Roofing
packageTotal
$9,742
23.76
Material
$4,396
Labor
$5,346
Allowance
$0
Includes: 3-tab shingles, underlayment allowance, starter shingles, ridge cap, standard installation labor
Metal Roofing
Roofing
packageRequires verification
Total
$23,760
23.76
Material
$13,068
Labor
$10,692
Allowance
$0
Includes: metal panels allowance, fasteners, underlayment allowance, trim allowance, installation labor
Underlayment / Moisture Barrier
Roofing
packageTotal
$2,160
21.60
Material
$1,188
Labor
$972
Allowance
$0
Includes: synthetic underlayment, fastening, installation labor
Decking
Roof Decking Repair
Decking
allowanceRequires verification
Total
$1,500
1.00
Material
$0
Labor
$0
Allowance
$1,500
Includes: roof decking repair allowance only, verify rotten decking and damaged sheathing after tear-off
Roof Accessories
Drip Edge / Flashing
Roof Accessories
packageTotal
$700
1.00
Material
$350
Labor
$350
Allowance
$0
Includes: drip edge allowance, perimeter installation labor
Roof Penetrations / Accessories
Roof Accessories
packageTotal
$400
1.00
Material
$140
Labor
$260
Allowance
$0
Includes: up to 4 plumbing vent boots, sealant allowance, installation labor
Ventilation
Roof Vents
Ventilation
eachTotal
$600
4.00
Material
$220
Labor
$380
Allowance
$0
Includes: roof vent allowance, removal of existing vent, installation labor, sealant
Gutters
Gutters Add-On
Gutters
lfTotal
$1,440
160.00
Material
$720
Labor
$720
Allowance
$0
Includes: aluminum gutter allowance, hangers, installation labor
Permit / Misc
Roof Permit / Code / Miscellaneous
Permit / Misc
allowanceRequires verification
Total
$500
1.00
Material
$0
Labor
$0
Allowance
$500
Includes: roofing permit allowance only, verify jurisdiction requirements
Roof Estimate
Roof
Houston Residential Pricing · May 2026
Roof sf
2160 sf
Squares
21.60
With waste
23.76
Tear-off
21.60
Selected Packages (0)
No packages added yet.
Material$0
Labor$0
Allowance$0
Roof Subtotal$0
Grand Total
$0
Roof pricing is a baseline estimate. Verify roof measurements, pitch, decking, tear-off layers, ventilation, flashing, access, permit requirements, and roofing subcontractor pricing before final use.