Measure of volume of air. When testing systems, find the CFM by multiplying the face velocity (amount of air passing through the face of an outlet or return) times the free area (the total area of the openings in the outlet or inlet through which air can pass) in square feet.
Don't hesitate to contact us
A sewer scope inspection can uncover tree roots, cracks, collapsed pipes, offset joints, corrosion, and other costly sewer-line problems before…
Wondering if a home inspector can condemn a house in Michigan? Learn who actually has that authority and what red…
By Dan Joandrea, Total House Inspection Inc. A standard home inspection is thorough. A good inspector works through a long checklist…
