Applying control-joint filler demands balancing hardness to transfer loads, flexibility to move with the slabs and application timing to minimize tearing. A control joint (or contraction joint) is ...

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 ...

Harvey Haynes, inventor of Trak Joints, says his new tool for ground slab joints makes installation easier, lowers the risk of random cracks, is cheaper than traditional methods and does not produce ...

Q. There’s a wide ugly gap between my concrete outdoor patio slab and the slab my house is built on. I’m trying to determine whether to caulk the crack or fill it with some cement-based patching ...

Q. This week: We had our driveway replaced in August of 2003 for several thousand dollars. It looked great and I was happy with the workmanship and care the company provided. However, in February of ...

Expansion joints are created through the installation of a soft material, such as wood or foam, along the edges of concrete slabs. The flexibility of these soft materials prevents damage that would ...

ATLANTA--(BUSINESS WIRE)--Sinclair Construction Group has announced the launch of MEGASLAB™ Jointless Concrete System. The patent-pending formula in MEGASLAB features ground-breaking technology paired ...

Q: We recently noticed that part of the concrete walkway connecting our driveway with the front door has begun to tilt slightly in one direction. Is there anything we can do to make it level again ...