For older floors with a small amount of moisture detected (less than about 3-lbs./1,000-sq.-ft. as identified by a calcium chloride test), a waterproofing agent like Siloxa-Tek 8510 should be ...

Calcium chloride is the most effective and least expensive cold weather accelerator for concrete. But its use may be limited by building codes or prohibited by some specifications.

Use masking tape and a pen to label 2 plastic cups baking soda solution and calcium chloride solution. Use a graduated cylinder to add 20 mL of water to each cup. Add 2 g (about ½ teaspoon) of calcium ...

Road salt, used in copious helpings each winter to protect them from ice and preserve safe driving conditions, is slowly degrading the concrete they’re made of. Engineers have known for some time that ...

WATCH ABOVE: New documents uncovered by Global News show a lab test of calcium chloride reveals the anti-icing agent exceeded stormwater and combined sewer bylaws set by the City of Edmonton ...