The roof underlayment can be a layer placed in between the sheathing and shingles. It’s an additional humidity barrier that safeguards your roof decking from drinking water that could be placed underneath the shingles. The underlayment is available in the a few types mentioned underneath: If you’re in city for https://www.homerentla.com/top-7-roofing-companies-in-illinois-reliable-choices-for-quality-service/