How To Nail Roof Underlayment

How to install felt underlayment for a new roof.

How to nail roof underlayment. Nailing the underlayment there has always been a lot of controversy in the construction industry on how to properly nail the underlayment or whether it s even necessary. For the lower portion of the roof especially the part that overhangs the eaves and is susceptible to ice dams it is a good idea to apply self stick waterproof shingle underlayment wsu also called ice guard. Installing a roof is much more than just nailing shingles onto some boards. Nail type nail size and nail spacing.

Sure it may be tempting to grab just any old nail in your shop and start pounding away but in the case the wages of sin are high. And general homeowner misery. It starts with installing solid decking usually plywood or oriented. Any professional can measure and nail it all over the surface within a few hours.

Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive. Nails popping up through carpeting and even laminate floor. Use our how to guide for installing asphalt roof shingles. Get 4 free quotes from local contractors.

The underlayment roll is comfortable to sit on the roof floors and walls or anywhere you need it. When nailing underlayment you need to think about three things.