How we work in Cochrane
Why We Inspect The West-Facing Slope First
On a Cochrane hillside roof, the west and southwest slopes take the wind and the driving rain, and they age visibly faster than the sheltered side of the same house. We start there, then check the ridge, hips and rakes, because those edges are where uplift begins before it takes the field shingles with it.
We also check the fasteners. A roof that was nailed a half inch too high — a common production shortcut — will hold fine in Calgary's interior and start shedding tabs in Cochrane's wind within five years. That is a workmanship issue, not a material issue, and it is one of the most common things we find here.