Tile Roof Underlayment Nailing Pattern

Tile roofs are very common among users.

Tile roof underlayment nailing pattern.

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. Installing a roof is much more than just nailing shingles onto some boards. Tiles can be nailed either directly into the roof sheathing or tiles with lugs can be nailed to battens. It starts with installing solid decking usually plywood or oriented.

Nails are the least expensive and most common method for attaching concrete and clay tiles. If your roof has a steep slope install the battens next which are thin strips of material that run horizontally along the roof. To place the tiles nail them. For example inch underlayment calls for 3d ring shank nails every 3 inches along the edge and every 6 inches within the field of the underlayment.

Secure the underlayment with nails that are at least 2 inches from the edge of the roof. Use a chalkline or align it by eye to make sure it is straight then drive roofing nails every foot or so to fasten it to the sheathing. These are 1 25 inches long and can be used for underlayment that ranges up to 1 2 thick. Some roofers use regular roofing nails some use staples some attach it with hardly any nails at all using only a single nail every few feet.

Corrosion resistant nails must be minimum 11 gauge with 5 16 inch heads and long enough to penetrate the sheathing by 3 4 inch typically 8d nails. Apply drip edge to the eave. Not only because they look good but they re also fairly priced nowadays. How to install felt underlayment for a new roof.

A roofing underlayment usually has all the basic features you d want in 2020. That s why we saved the best roof underlayment for tile roofs for last. Install the underlayment for the new roof tile next working with 10 foot sections at a time. Cut drip edge flashing at an angle at the corner press it lightly against the eave end not too hard or you will misshape it and drive a nail near the end.

These are 1 5 inches long plenty long to drive through that over sized over thick underlayment.