How to achieve the proper rate of air exchange?
It is one of the most overlooked procedures in building systems. The principal is simple. If you have an air space there needs to be a means of exchanging the air.
In need of Roof repair?
Before you risk life and limb on a ladder, we recommend you stay at ground level and use binoculars to spot cracked, curled, or missing shingles—often signs that your roof is in need of repair or replacement.
Common misconceptions about steel roofs are that:
1. They are heavier than shingled roofs. The reality is that on average steel roofs are approximately half the weight (100 lbs per 100²ft versus 240 lbs per 100²ft).