Responsible Recycling of Asphalt Shingles20200901052056

Responsible Recycling of Asphalt Shingles

A typical asphalt shingle is a composite product comprising an asphalt-impregnated mat within a granular / aggregate surface. The mat is the matrix th...
The Stack Effect As It Applies to Homes20190731013642

The Stack Effect As It Applies to Homes

The stack effect is the movement of air in and out of buildings on account of buoyancy. This buoyancy is due to indoor-outdoor density contrasts cause...
Responsibilities of Employers When Working on Roofs20181121005207

Responsibilities of Employers When Working on Roofs

The Canadian Centre for Occupational Health and Safety holds employers responsible for implementing a plan to identify potential workplace hazards. An...