What it will do
A recommended waste percentage for each measurement, with the reason, based on roof complexity, pitch and number of facets.
For roofing contractors
Coming soonWaste factor with the reason
Not built yet. This page says what is planned and what exists in the code today.
What exists today
The API already calculates the waste factor from a base plus complexity, steep pitch and many segments, and a material take-off (bundles, underlayment, starter, ridge cap, drip edge, valley metal, nails) alongside it.
What is missing
The app does not show the waste percentage, its reason or the take-off correctly yet.
Checked against the code on .
Also on the way
Use what works today.
This one is not ready yet. Everything marked available on the features page is.