roof exhaust vents

September 24, 2011

Ventilation

A critical component of any roof system, whether low slope or steep slope and whether torch on, metal, concrete or clay tiles, tar and gravel or […]
October 3, 2012

Extreme condensation

Today’s challenge brought us into Vancouver to check out a condensation problem. Airflow in an attic space is critical to both roof system life expectancy and […]
April 3, 2013

Horizontal ducting failure

This photo attached is of an old bathroom fan ducting section we removed today in Burnaby BC. This whole section of ducting is hidden from  view. […]
April 13, 2013

Heavy vents

We were working on a roofing project in Vancouver when I looked over and saw a worthy blog topic. Ventilation. Adequate ventilation is so important to […]
October 18, 2013

Hardware

It’s been said many times – A roof is most likely going to leak at either a protrusion or a change in direction. That is why […]