Sigma Build
Roofing · Early preview

Send your plans. Get a finished roofing takeoff and quote.

Roof areas, ridges, hips, valleys and gutters measured from your PDFs and priced at your rates. Fully automated.

Start your first takeoff2 free houses (+1 commercial or apartment) every month · No credit card required

From drawings to your next bid

  1. 1Upload your PDF plans and choose your trade.
  2. 2Get a free assessment and the analysis price. Sigma Build then reads every sheet and measures the scope for you.
  3. 3Receive the finished takeoff and a quote at your rates, ready to check and send.

Roofing takeoffs done for you

A roof plan shows the outline, but the true area depends on the pitch. Send the drawings and Sigma Build reads the roof plan and elevations for you, works out the sloped areas and measures every edge, then prices the job at your rates.

What your takeoff includes

  • Roof areas corrected for pitch, by roof plane and material.
  • Ridges, hips, valleys, barges, fascia and gutters measured by length.
  • Counted items such as downpipes, vents and skylights.

Drawings to send

Send the roof plan with elevations and sections showing the pitch. Roofing material and gutter specifications help separate each line item.

Common questions

What does early preview mean?

The AI runs the complete takeoff for preview trades, but their coverage is still growing, so some items may be missing. Check the quantities before you rely on them.

What does a takeoff cost?

You get 2 free houses (+1 commercial or apartment) every month, no credit card needed. Beyond that, a free assessment shows the analysis price before you pay.

Your next estimate, done for you

Upload your drawings and we'll take it from there — no credit card required.

Start your first takeoff2 free houses (+1 commercial or apartment) every month · No credit card required