Peel again Element of the uppermost backing on the roll, and nail the highest corner of the underlayment to the decking. Begin pulling the roll over the decking using the backing, ensuring the fabric is as flat and as straight as you can when you pull. Slice sheets to length https://nicehomeliving.com/5-roofing-companies-customers-love-in-downers-grove-il-top-choices-for-service-and-quality/