FREE ROOFING TOOL SLOPE & SHINGLE QUANTITY

Roof Square & Pitch
Estimator for Contractors

Calculate actual roof squares, slope pitch multipliers, waste factor allowances, and exact shingle bundles for estimates and supplements.

Autonomous Field Engineering & Compliance Engine
ROOFING CARRIER AUDIT CERTIFICATE
Standard: ASTM / NRCA Roofing Takeoff & Pitch Audit
Date / Time: Generated Live
Job / Claim: Field Roofing Supplement Log
Contractor: Proof Certified Roofing Contractor
Generates an instant, carrier-compliant 1-page vector PDF takeoff certificate. Zero login required.

Roof Footprint & Slope

Total Roof Squares (W/ Waste)
25.0 SQ
2,504 Sq Ft Total Material
Shingle Bundles Required
75 Bundles
Based on 3 bundles per square
Starter Strip & Ridge Cap Estimate
~160 Lin Ft
Estimated perimeter eave & rake allowance
Need Drone & Aerial Roof Point Clouds?

Proof Vision transforms smartphone and drone photos into insurance-ready 3D roof takeoff models in 2 minutes.

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VERIFIED FIELD CALCULATION CERTIFICATE Proof AI Engineering Standards · Zero-Hallucination Deterministic Math · NRCA Slope & Shingle Standard
https://www.proofco.ai/tools/roof-estimator