Concrete flatwork patios, walkways sidewalks, foundations, driveways, other flat surface.
Concrete flatwork is any poured surface that moves along a horizontal plane. Flatwork surfaces include patios, walkways sidewalks, foundations, driveways and any other flat surface.
Fire, smoke blocking and air sealing between floors in a home.
By Murray Wennerlund
How to Fail Your Municipality's Residential Block and Tie Inspection.
By Murray Wennerlund