In regards to roofing, Owens Corning has a great checklist and you can find it at the link below! Here are just a few items to check though:
-Accredidation and good standing with the BBB
-Additional ... read more
If basement ceiling is unfinished or has drop ceiling you can usually run 1 1/4" screws from underneath. It is best to have a helper finding the squeaks and try to measure from the outside walls in o ... read more