Calling a Pro
Signs old attic insulation should come out
Discover the signs that tell you when attic insulation removal is necessary and when you can simply add a new layer over the top of the old material.
Last revised October 22, 2026
Clear signs that a job needs a structural engineer or licensed tradesperson, and how to prepare for the visit.
Discover the signs that tell you when attic insulation removal is necessary and when you can simply add a new layer over the top of the old material.
Find out exactly what your city building department does, which home projects require a permit, and the small repairs you can do without permission.
A foundation inspection home visit by a structural engineer checks wall cracks, floor levels and framing to give you an independent repair plan.