Building

Will Furnace Condensate Corrode Cast Iron and Copper Pipes? Understanding Condensate Neutralization for High-Efficiency Furnaces

High-efficiency condensing furnaces have become the standard for residential heating across North America, offering annual fuel utilization efficiency ratings of 90 percent or higher. These furnaces extract additional heat from combustion gases by condensing water vapor in the exhaust, producing a liquid condensate that is mildly acidic. While this condensate is generally safe for disposal […]

Epoxy Injection Grouting of Cracks in Structures

Epoxy injection grouting is a method of repairing cracks in concrete structures. Equipment required for epoxy based injection grouting, procedure for grouting will be discussed here. Epoxy based gr

How to Reduce Environmental Impact of Concrete?

Concrete has a substantial environmental impact. Various methods to reduce environmental impact of concrete such as material conservation is discussed. For example, it is estimated that 1.6 billion