The metal bits are positioned out on the eaves where that part of the snowpack stays frozen and the little teeth help make a wall of snow and hold everything solid.
Things found on a roof.
We also see poorly installed or missing flashing at transition areas.
When they went together to investigate the leak they found that the last contractor must not have had any of wil mar products pipe collars on hand to perform the job properly.
July 28 2017.
They are there to prevent avalanches off the roof onto people plants etc.
Find out the 15 things your exterminator will never tell you.
Improperly installed and aged surfaces occur frequently.
The basic roofing materials.
Roof and chimneys.
As heat leaks out through the roof it can melt a layer on the bottom of the snowpack letting it slide.
Birds see a poorly maintained structure such as a broken wall or roof vent as an invitation to build a nest and start a family.
Deteriorated shingles or other roof coverings are one of the first things home buyers and home inspectors notice.
Repairs may be simple or the entire roof may need to be replaced.
The things you find on a roof.
Follow up any adverse roofing system findings with an evaluation by a competent roofer.
The repair likely only had a service life of a day at most.