What this checklist covers
Insulation works only as well as it is installed. Gaps and compressed batts cut its performance, and air leaks move more heat than many people expect. Checking before drywall is the only time you can see the wall cavities.
How to use it
Tick each item as you go. The sheet saves in this browser, so you can close the page and come back. Print a blank copy for the truck, or fill it in on your phone and print or save it as a PDF for the customer at the end.
With Koira: Estimates and change orders
Anything the walkthrough turns up that is outside the scope goes on a new estimate, signed on the customer's phone before you do it. Koira keeps the original, the change and the photos together on the job.
Last checked October 9, 2026. This page is general information, not legal or tax advice. Rules change and differ by state and city, so confirm with the agency named before you act.