Roofing & Waterproofing Estimating & Takeoff Services
From low-slope commercial membranes to steep-slope shingle systems, BuildDesk Partners and Smart Scale Estimators deliver accurate roofing estimates and material takeoffs. We calculate net roof square footage, slope pitch multipliers, parapet wall flashing, coping caps, roof drains, tapered polyiso insulation, and full labor/material cost breakdowns for GCs and roofing contractors.
- CSI 07 52 00 — Modified Bituminous Membrane
- CSI 07 54 00 — Thermoplastic Membrane (TPO/PVC)
- CSI 07 22 00 — Roof & Deck Insulation
- CSI 07 62 00 — Sheet Metal Flashing & Trim
Net surface area adjusted for 1/4":12" taper and slope pitch multipliers; parapet height LF calculated separately from field area.
Sample Roofing & Waterproofing Takeoff Sheet & Markups
Color-marked architectural plan with itemized net quantities, segregated scrap factors, and clean Excel export provided through Smart Scale Estimators.
Trade Estimating & Quantity Takeoff • Color Plan Markups & Verified Schedule
60-mil TPO Membrane System
Mechanically fastened & induction welded. Net: 24,850 SF + 8% waste allowance.
Sheet A-201Polyiso Insulation (3.0" R-20)
Dual 1.5" staggered layers with approved fastener pattern. Net: 24,850 SF + 5% waste.
Spec 07 22 00Parapet Flashing Membrane (18" H)
Continuous perimeter parapet flashing & termination bar. Net: 640 LF + 10% overlap.
Dtl 4/A-502Coping Cap & Cleat Assembly
24-ga Kynar 500 prefinished galvanized steel with continuous cleat assembly.
Spec 07 71 00How We Estimate Roofing & Waterproofing
Every trade requires distinct measurement criteria, code allowances, waste separation, and drawing citations. BuildDesk Partners and Smart Scale Estimators deliver comprehensive estimating support tailored for General Contractors, Subcontractors, and Suppliers.
What You Send
- •Architectural roof plans, building elevations, and wall sections
- •Roof assembly specification (CSI 07 22 00, 07 52 00, 07 54 00)
- •Parapet coping, roof drain, and scupper detail drawings
- •Project addenda, drawing revisions, and geotechnical/substrate notes
What You Receive
- Itemized Roofing Material & Labor Estimate (Excel .XLSX)
- Color-Coded Marked Roof Plan Verification Drawing (PDF)
- Drawing Revision Delta & Scope Verification Log
Specialized Roofing & Waterproofing Takeoffs & Estimates
Accurate commercial and residential roofing estimating, slope pitch multipliers, membrane takeoffs, and sheet metal flashings provided via Smart Scale Estimators. Detailed construction estimating and quantity takeoff support is provided in partnership with Smart Scale Estimators for General Contractors, Subcontractors, Trade Specialists, Suppliers, and Developers across the USA and Canada.
REQUEST ESTIMATING & TAKEOFF SUPPORT
BuildDesk Partners works with specialized estimating & takeoff partner Smart Scale Estimators to deliver accurate, plan-derived estimates and itemized quantity takeoffs for General Contractors, Subcontractors, and Material Suppliers across the USA and Canada.
NEED ACCURATE ROOFING & WATERPROOFING ESTIMATES OR TAKEOFFS?
Send us the architectural plan sheets, structural drawings, or finish schedules. BuildDesk Partners and Smart Scale Estimators confirm your project scope and deliver quote-ready takeoff spreadsheets and marked plan sets.