Roofing Nail Length For Shingles

More than 1 layer of roofing not recommended over 3 8 sheathing.

Roofing nail length for shingles.

Wood shakes minimum 3 4 sheathing wood shakes nail type minimum length. If you need bigger nails including pikes you may need to place a special order at the hardware store. To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing. 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.

Most of the nails do not come through the plywood. 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. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. 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.

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. If your roof is made of wood and pallets you should consider using a screw shank nail instead of a hand driven nail. 24 tapersplit 5d box 1 3 4. 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 one to two inch roofing nails are suitable for most types of roof shingles. They have little grip compared to properly sized 1 1 4 roofing nails and will pop up over time lifting and damaging shingles and. These short nails are junk. The screw shank nails.

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 most commonly used roofing nails range from one to two inches in length. 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. The more common roof thickness is 3 4 inch decking.

Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets. Existing roof is a 3 tab shingle with 1 2 plywood. Dimensional comp shingles over 3 tab 1 1 4 1 1 2 1 1 2 1 1 2. The roof structure is completely open and can be seen from underneath.

18 and 24 handsplit and resawn 6d box 2. The nails used are 1 2 3 4. When installing asphalt shingles on felt only to any grade decking you should use 1 inch long roofing nails. 18 straight split 5d box 1 3 4.