New Roof Waste Calculation Worksheet Available


Available for free, vastly improved versus what was previously provided. I would appreciate constructive feedback for recommended improvements once you’ve had the opportunity to use it. The training video needs to be viewed on a computer, not a cell phone. Hope this helps people.


Top for the people looking at the old thread.


I’ve been using this for a little while now and just got around to donating. Have had mixed results, but it is a really useful tool. If enough people use it, one day they won’t bat an eye at approving it.


That is extremely thoughtful and generous of you. There’s a ton of people out there who have made a lot of money by using it and never thought to donate a penny. Thank you!

There is a new version in web app form plus a supplement tool you may find useful at