Mechanical orientation Essay Example | Topics and Well Written Essays - 1000 words

Mechanical orientation - Essay Example III (2009), he averred that â€Å"according to HomeDoctor.net, a roofing nail has a diamond-shaped sharp tip to help it nail through decking without splitting it. That is why it is important to use roofing nails when doing a roofing job. Roofing nails are made of galvanized steel to protect them from the elements. When installing roofing nails always make sure the nail is flush to the shingle. A countersunk nail will rip the shingle, and a nail that is not completely nailed down will eventually work its way out† (par. 6). There are different lengths of nails to use depending on the roofing materials one is working on. For asphalt shingles, Root III indicated that â€Å"when installing asphalt shingles on felt only to any grade decking you should use 1-inch long roofing nails. When installing dimensional shingles to felt only, Roofhelp.com recommends you use 1 1/4-inch nails. 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. If your decking is less than 3/4 inch then a 1 1/2-inch nail will suffice. For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1/2-inch roofing nail† (Root III, pars. 4 & 5). A rubber mallet is â€Å"a hammerlike tool with a head commonly of wood but occasionally of rawhide, plastic, etc., used for driving any tool with a wooden handle, as a chisel, or for striking a surface† (Dictionary.com, par. 1). Wallender identified the following uses of a rubber mallet, to wit: â€Å"for ceramic tile, it helps gently tap tile into place; laminate flooring: great for this brittle material; tap carpeting onto tacking strips; a â€Å"sounding device† if you need to hear what is behind a wall or in a pipe; PVC pipe work; and two tight-fitting sections of drywall† (Wallender, par.1), among others. According to needs, the rubber mallet come in different types and prices, such as the