DEAR TIM: My concrete driveway has eight large slabs. The driveway slopes down from my garage to the street. The straight-line gaps between the slabs has enlarged, and some cracks are as wide as 2 ...
The concrete slab can be thought of as the wearing cap for the building pad and base course. A well compacted and smooth subgrade is critical to a successful slab. Slab formwork, jointing details, ...
Q: We bought a house that requires an immediate patio repair. The brick patio in the backyard is warped and looks like a wave ran under it. We want to replace it but don't want it to end up like this ...