When we discuss injection foam, we tend to speak in terms of walls. However, a specialty application currently gaining popularity among spray foam contractors quite literally turns the traditional concept of injection foam on its axis to include the very ground they stand on.
Concrete: Not So Concrete
We’ve all been victims: peacefully meandering down a sidewalk, only to be tripped up by a section of concrete heaved by a rogue tree root. Or: having your much-used driveway settle under weak soil. The point is, concrete naturally settles, shifts, breaks and cracks. When it does, the question becomes how exactly does one go about fixing it?