🛒 Buying Guides

Roof Cost

Compare DIY roofing cost against a licensed contractor bid and see your true savings.

Contractor

Build a full roofing bid from material, labor, tear-off, overhead, and target margin — in seconds.

Contractor

Estimate crew hours and days to complete a roof based on crew size, material, pitch, and complexity.

Contractor

Generate a complete supply order — shingles, underlayment, drip edge, ridge cap, nails, and starter — for any job size.

Contractor

Reverse-engineer profit from any bid: enter revenue and costs to see gross margin, net margin, and required markup.

Contractor

See what excess waste costs you per job and per year — and how much a tighter waste factor saves.

$5,124 – $12,810 typical replacement

$7,020 – $17,550 typical replacement

$5,832 – $14,580 typical replacement

$5,676 – $14,190 typical replacement

$5,676 – $14,190 typical replacement

$6,588 – $16,470 typical replacement