ArmaBidSolutions
Finishes Trade Specialist

Roofing Estimating

Comprehensive material takeoffs for asphalt shingles, metal standing seam, flat TPO/EPDM membranes, tiles, and slates.

Trade Overview & Cost Estimating Methodology

From simple residential roof replacements to massive commercial low-slope EPDM installations, our roofing estimates identify the exact square counts, insulation sheets, flashing, and fasteners required, ensuring your team bids accurately on complex roof planes and details.

Our Roofing Takeoff Parameters

We extract and itemize every relevant component on the blueprints, ensuring zero gaps in your bid proposal.

Roof area square calculation (1 square = 100 sq ft) and pitch factors
Underlayment, ice and water shields, vapor retarders, and barrier boards
TPO/EPDM membranes, adhesive gallons, and mechanical fasteners
Metal standing seam, clay tile, slate, or wood shake specialty finishes
Eave flashing, drip edges, valleys, ridges, and penetrations boot counts

What You Will Receive (Deliverables Package)

Roofing square count sheets with dynamic pitch and waste multipliers
Insulation board count (polyiso) including tapered system layouts
Linear feet of gutters, downspouts, fascia, and coping caps
Roof slope and valley digital takeoff schematics
Filing Deadlines

Delivery Turnaround

24-48 HoursAverage Delivery Cycle

We offer rapid 24-hour priority turnaround schedules for tight, immediate bid filings. Note details on request.

Rigorous QA Guarantee

We audit our volume and linear footage counts three separate times. If our trace math differs from finalized plans, adjustments are 100% free.