Using your hammer pry up the nails.
How to properly nail shingles on a roof.
How to properly nail shingles on a roof the preferred order for nailing is 1 3 2 4 but 1 2 3 4 is also acceptable.
Use the recommended number of nails per shingle.
Use corrosion resistant nails.
The next shingles above should cover the nails by about 1 inch vertically.
Use the correct roofing nail material size and grade as specified in the shingle installation instructions.
If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice.
Align the shingles properly before nailing to avoid exposing nails in the course below.
Hammer in one nail about 2 inches from each end of each shingle and another nail about 1 inch above each cutout.
Make sure to keep nails out of the tar strip as you work.
Improperly secured shingles can slide out of the nail holes which isn t covered by the manufacturer s warranty.
Position the nails according to the shingle specifications.
Lay a starting row at the bottom of the roof along the edge.
Follow the application instructions on the shingle wrapper.
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Install the recommended number of nails per shingle.
Nails don t capture the shingle below when they are placed too high.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
Bring a trash can up on the roof so you have a place to throw old shingles and flashing.
High nailing can reduce the strength of the seal and make blow off more likely.
Use the correct type size and grade of nail as is specified in the application instruction.
However make sure that you do not nail into the tar strip.
When the nails are placed in or above the self sealing strip that is called high nailing.
Begin by removing the shingles using a roofing shovel.
If you are putting a layer of asphalt shingles over an existing layer of asphalt shingles on to a 3 4 inch deck or a plank deck then you should be using 1 1 2 inch nails.
To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing.
Fasten shingles with corrosion resistant nails.
When properly located nails should catch the top edge of the shingle under it.