Before you even think about raising the walls of a new backyard shed, you need a solid foundation. Learn how to pour a concrete slab here. Building a shed this spring? You need a solid foundation ...

In this video, learn the step-by-step process of creating a large concrete slab, from clearing the area to inspecting the final results.

Feel free to place them closer together for added crack protection, and consider breaking large concrete slabs with joints that are perpendicular as well." - Get the ratio right.

Feel free to place them closer together for added crack protection, and consider breaking large concrete slabs with joints that are perpendicular as well." • Get the ratio right.

DYNAMax from Holcim is a range of ultimate-performance concrete for large spans characterized by high strength, outstanding durability, and superior rigidity.