Cutting concrete can be an intimidating task. ... "If you cut through a 4-inch thick concrete slab, using a professional-grade saw, it may demand approximately 45 minutes to one hour." ...

Cutting concrete undermines structural integrity: When you cut a slab you compromise the foundational integrity of the building. You may be able to patch the hole so it’s aesthetically appealing ...

Jim Holland stands on a slab of concrete – the only one of its kind in Virginia – and proclaims it to be ”a benefit to the environment.”It is made of gravel, water and cement, common ...