Small cracks in your concrete driveway, patio, or foundation may not seem like much to worry about, and you may be tempted to ignore them. But left to their own devices, they can eventually widen into ...

Infrastructure supports and facilitates our daily lives – think of the roads we drive on, the bridges and tunnels that help transport people and freight, the office buildings where we work and the ...

Q Our fireplace brick is cracked, and we want to know if there is any way to fix it. Also, there are cracks in our patio. Can those be repaired or at least made less unsightly? A Let’s take the patio ...

Always wear a dust mask or respirator, impervious gloves and eye protection when working with Portland cement. Mix one part ...

After the winter months of rain, snow, ice, and frost, your driveway might not be looking its best—especially now that spring has sprung, and the weeds are further highlighting all its newly formed ...

CONCRETE is one of the most commonly used building materials. It is cheap, strong and easy to work with. But, as a short walk through any city centre will prove, it cracks easily. The cracking of ...

If cracks in concrete can be fixed when they're still tiny, then they can't become large cracks that ultimately cause structures such as bridges to collapse. It is with this in mind that various ...

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 ...

Researchers have developed bacteria that produce a kind of glue that can "knit together" cracks in concrete structures. Nine students at Newcastle University in the U.K. engineered a microbe to swim ...