House & Shed Slabs in Lismore

House Slabs

A house slab sets the stage for the entire build. It provides the structure that walls, floors and frames depend on, so the quality of this stage determines how well everything above it holds together. Before pouring, the site is levelled and compacted to prevent movement and uneven settling. A moisture barrier is added to stop rising damp, and reinforcement steel is placed to give the slab its strength.

There are a few slab options, including raft and waffle pod designs, each suited to different soil types and structural loads. The right choice depends on how the ground behaves and the size and layout of the home. Once poured, the concrete is carefully cured to build strength and reduce cracking. When the slab is done properly, you end up with a solid, level base that supports the home for decades without issue.

Shed Slabs

A shed slab needs to be strong enough to handle daily use and whatever gets stored or worked on inside. It is often the part of the shed that takes the most impact, so preparation is key. The ground must be firm and compacted to stop movement, and the slab thickness is chosen based on the load it needs to carry. A light garden shed might need a standard thickness, while a workshop with vehicles or machinery will require extra depth and reinforcement.

Drainage and access are also planned before the pour so water runs away from the slab rather than under it. The surface finish can be smooth for easy cleaning or slightly textured for traction. A properly poured shed slab should stay flat, resist cracking and provide a clean, practical surface for years of work and storage. It’s what turns a structure into a usable space.