They can use feel to determine if the nail is deep enough and in the right location.
Nail less roof shingles.
Since hand nailing takes a bit more time they have the chance to correct any mistakes on the spot.
If you find any nail heads that are sticking up from the roof hammer them down and then coat the head with roofing.
Both nails and staples should be long enough to penetrate the roof sheathing by 3 4 inch or penetrate 1 4 inch through the sheathing if it is less than 3 4 inch thick.
3 degree electro galvanized steel roofing nails 5 lb pack for applying roofing asphalt shingles insulation board and felt to wood substrates.
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.
If possible get the most inexpensive pair that you can find and.
How important are good quality nails when you want to install roof shingles.
Wear gloves when working with sticky roofing cement.
On the other hand labor costs will be higher.
To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing.
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In determining nail length consider the number of layers of shingles shingle thickness es underlayment and flashing eaves sidewall and valley etc.
Use the correct roofing nail material size and grade as specified in the shingle installation instructions.
Make sure none of the nails are within 2 of joint of shingle.
Do not insert nails into or above the sealing strip.
Therefore a method of affixing shingles to a roof that does away with the use of nails would save a great deal of time and potential roof damage.
Place the nails 6 1 8 above the butt edge 1 and 13 from each end from each cutout.
The use of nails also means that once a shingle is laid it is difficult to remove it if it is damaged.
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.
Fasten shingles with corrosion resistant nails.
For shingles in windy areas use 6 nails per shingle.
However it is.
Some roofers believe hand nailing shingles gives them more control over the process.
Fasteners should be driven straight and flush with the shingle surface figure 2 10 above courtesy of steven bliss best practices guide to residential construction.
Further each nail translates into thousands of potential leaks in the roof.
Long time roofing experts suggest 5 to 6 nails per shingle.
Use the grip rite 11 x 1 1 4 in.