Articles

Are de-icers safe for concrete?

Canadian winters are harsh. As temperatures dip below freezing, ice can form on roads and walkways and make them hazardous. One method of keeping ice away is the use of de-icing agents. The oldest and most commonly used compound is salt. However, the use of salt needs to be controlled as it can sometimes be more hurtful than helpful.

Problems relating to exterior insulation and finishing systems (EIFS)

With the increased environmental awareness and new energy efficiency regulations for buildings, owners, building operators, architects and engineers are constantly on the look out for new innovative products to meet the latest needs. A more efficient building envelope with better insulation is an alternative that can help meet new energy efficiency regulations for buildings. In such, additional insulation via an exterior insulated finishing system can be an appropriate solution for existing or new buildings.

Structural Behavior of Concrete

Concrete is a material known for its great strength. Regardless, there are a few weaknesses, which must be taken in consideration in the design of concrete structural elements. Basically, concrete is made of three main ingredients: Portland cement, water, and aggregates (sand and stone).

 

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