Roof Venting the Clothes Dryer20210125064725

Roof Venting the Clothes Dryer

A clothes dryer generates considerable humidity when it tumbles the moisture out of wet clothes. Now while we may welcome the additional warmth in win...
Metal Gutter Guards and Ice Buildup20201005033722

Metal Gutter Guards and Ice Buildup

Metal gutter guards and ice buildup can be a regular problem, especially with poorly managed attics during cold winters in Calgary. This problem begin...
Signs of Failing Attic Insulation20191204014533

Signs of Failing Attic Insulation

Warm air rises. That’s why we need attic insulation to keep our houses snug inside. Warm, moist air condenses when it meets cooler air. That’s why the...
Asphalt Shingle Details to Think About20190717034031

Asphalt Shingle Details to Think About

Asphalt shingles make a great roof covering for the discerning home owner. They can look positively stylish after adding a few tweaks we consider here...
The Science of Attic Ventilation in Residential Homes20190123040248

The Science of Attic Ventilation in Residential Homes

Attic ventilation is not a hit and miss affair. The technology evolved through a systematic understanding of the interaction between buildings, and th...
How Poor Attic Ventilation Leads to Ice Damming20180228080018

How Poor Attic Ventilation Leads to Ice Damming

Ice damming in winter is a ridge of frozen water that accumulates at a roof edge. This causes the snow-melt above it to dam. This water can leak throu...