Tag: National

Low-impact Development: Concrete options for porous pavements

May 13, 2013

Urban development significantly alters the natural landscape of Canadian communities, creating hardscape surfaces that prevent infiltration of water into soil surfaces and the subsequent increased runoff. These impervious surfaces disrupt rainwater from soaking into the ground, causing it to run across parking lots and streets, where it collects used motor oil, pesticides, fertilizers, and other pollutants on its way...

Why asphalt roofing can be a top choice for non-residential projects

May 11, 2013

When building owners and facility managers review roofing options, there are many things to consider including performance, maintenance, weather-resistance, long-term cost, and energy efficiency. Choosing an appropriate roofing material has extended consequences. Today, manufacturers are making better and more versatile asphalt roofing systems for low-slope applications suitable for commercial, industrial, and institutional buildings.

Raising Roofing Standards: SPRI as a technical resource for Canadian specifiers

May 7, 2013

Construction specifiers are in a unique—and often demanding—position on the building team. Not only must they be familiar with various low- and steep-slope roofing systems, but they also need to address code requirements, sources of moisture not related to the roof, and a plethora of cladding, masonry, and sealant issues.

Low Lead in Plumbing Products: U.S. impacts on the Canadian side of the border

May 5, 2013

For most Canadians, the lead issue is dated. In the 1980s, the North American plumbing industry opted to limit lead content to eight per cent in an attempt to lower exposure to the chemical. There was then a consolidated effort of manufacturers and policy-makers to determine what would become of the plumbing code on both sides of the border.

A practical guide to barrier-free washrooms

May 3, 2013

This article focuses on the Canadian Standards Association (CSA) B651-12, Accessible Design for the Built Environment, and the 2010 Americans with Disabilities Act (ADA) Standards, which describe their respective national standards. Standards are not the same as codes, and most construction industry professionals understand the difference. Codes are considered law and are established by the government, such as the provincial building codes. Standards, on the other hand, are more or less considered guidelines describing established rules or the basis of construction, such as for example the case of washroom accessories.

Combating challenges with coatings for acoustic ceilings

April 22, 2013

When acoustical coatings first came to the marketplace in the early 1980s, an untapped market was finally addressed. This market was represented in commercial spaces by ceiling tiles that no longer appeared new and were traditional candidates for replacement, despite still being structurally sound. They no longer appeared white, failed to disburse light as they should, and were spotted with random water stains.

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