Silicosis is permanent lung damage caused by breath- ing dust containing extremely fine particles of crys- talline silica. Crystalline silica is found in materials such as concrete, masonry and rock. Is concrete dust bad? Concrete dust can be very harmful. Even the slightest amount of exposure can cause irritation toRead More →

But according to the FDA, one key difference sets the two apart: It’s all about the yolks. Ice cream contains at least 10 percent milkfat and less than 1.4 percent egg yolk, while custard contains at least 10 percent milkfat but must have more than 1.4 percent egg yolk. WhatRead More →

Polishing a concrete floor in the basement ranges from $3 to $12 per square foot. For an average 700- to 1,000-square foot basement, your estimate could run from $2,100 to $12,000. A lot of people update their floors as part of refinishing their basement. An average-sized basement refinishing costs $18,500Read More →

Although you don’t need to install an underlayment between the concrete and the tile, you need to prepare the surface before placing the tile. After all, cracks and uneven areas in the concrete can cause damage to the tile above, and uncontrolled moisture in the concrete can destroy the mortarRead More →

Good ice melt choices for concrete are Calcium Chloride and Magnesium Chloride. While Potassium Chloride is good for the environment it damages the concrete and typically costs 3-5 times more. Is calcium chloride safe for driveways? Calcium chloride is more expensive than sodium chloride, but it’s less harsh on yourRead More →

The flexural modulus of a material is a physical property denoting the ability for that material to bend. In mechanical terms, it is the ratio of stress to strain during a flexural deformation, or bending. What is flexure method? Method for measuring behavior of materials subjected to simple beam loading.Read More →