An curved arrow pointing right. Mudjacking or slabjacking is a technique used to raise and level concrete. Foundation Works has developed a new foam technique, Polylevel, that can raise thousands ...

(“Heavy Lifting”) Since that time the polyurethane concrete lifting industry has exploded. That is injecting mixed two part polyurethane foam liquid components under a slab of concrete ...

When you’re fastening foam boards to a concrete or block wall ... pro framers say the fastest way to attach bottom plates to ...

“Molded polystyrene foam is very versatile and efficiently ... the relative stiffness of the layers of support beneath a concrete slab,” says Bergstrom. Quantified, the modulus of subgrade ...