Independent commercial estimating for general contractors, roofing subcontractors, and project managers across the U.S. Detailed line-item breakdowns your sales team can drop straight into a proposal.
Detailed quantity takeoffs for TPO, EPDM, modified bitumen, and metal roof systems. Built for GCs and roofing subs who need accurate, defensible numbers.
Takeoffs for fiber cement, metal panel, vinyl, and composite siding systems. Includes trim, fasteners, and accessory packages with clean line items.
Quantity and material takeoffs for weather-resistive barriers and fluid-applied air barriers, including all flashing, tape, and detail components.
Upload your drawings via email or shared drive. PDFs, DWG, or Revit models welcome.
Within 4 hours, you receive a confirmation of scope, deadline, and a fixed quote.
24–48 hour turnaround with line-item breakdown in Excel, Bluebeam markup, and PDF summary.
One round of revisions included. Available for clarifications during your bid prep.
I've spent the last several years estimating commercial roofing and exterior trades — first as a senior estimator, then leading a team of three estimators as Estimating Supervisor. I've built scorecards, written SOPs, and delivered hundreds of takeoffs for projects across multiple states.
I started SBAA Contracting because I kept seeing the same problem: GCs and subs get takeoffs that are either too slow, too vague, or full of gaps. My deliverables are designed for one thing — to get dropped straight into your proposal without rework.
Every project gets a fixed quote within 4 hours of receiving plans. Below are starting points — final pricing depends on scope and complexity.
Send me your plans and I'll come back within 4 hours with a fixed quote and timeline. No commitment, no sales pressure.