masonry nails, and roofing nails. In most countries that use the metric system, nails are sized similar to bolts and screws by using the length, minus its head, in millimeters by the nail’s diameter ...

Using a pry bar carefully lift the tabs of the shingle above the row of damaged shingles that you wish to replace, exposing the nails. Be sure to do this carefully. Using the roofing nails and ...