Roofing Nail Length For Shingles

General guidelines for nailing shingles.

Roofing nail length for shingles.

If your roof is made of wood and pallets you should consider using a screw shank nail instead of a hand driven nail. The one to two inch roofing nails are suitable for most types of roof shingles. For all owens corning shingles roofing nails should penetrate into the wood deck by a minimum of inch or completely through the roof deck by a minimum of 1 8 inch. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less.

The series highlights our popular duration shingles along with up to 7 other duration styles depending on where you live that feature unique performance characteristics. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. These short nails are junk. Most of the nails do not come through the plywood.

The nails used are 1 2 3 4. The screw shank nails. California roofing laws cover everything from licensure of the roofing company to the types of shingles that must be used to the slope of the roof. Duration series shingles are unrivaled by any other architectural shingles because they feature our patented surenail technology a technological breakthrough in shingle design.

When installing asphalt shingles on felt only to any grade decking you should use 1 inch long roofing nails. To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing. 18 and 24 handsplit and resawn 6d box 2. 24 tapersplit 5d box 1 3 4.

They have little grip compared to properly sized 1 1 4 roofing nails and will pop up over time lifting and damaging shingles and. More than 1 layer of roofing not recommended over 3 8 sheathing. The more common roof thickness is 3 4 inch decking. The roof structure is completely open and can be seen from underneath.

The most commonly used roofing nails range from one to two inches in length. A structure s roof truss spacing can vary from every 12 to 24 inches. Also where roof nails enter the roof framing the 3 4 nails do not meet the 3 4 embedment requirement of code and manufacturer instructions due to the thickness of the shingles. Dimensional comp shingles over 3 tab 1 1 4 1 1 2 1 1 2 1 1 2.

To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves sidewalls and valleys etc. California roofing codes establish a list of rules that all builders and contractors must adhere to in order to ensure safe building practices within the state. 18 straight split 5d box 1 3 4. Existing roof is a 3 tab shingle with 1 2 plywood.