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

Mechanical orientation - Essay ExampleIII (2009), he averred that according to HomeDoctor.net, a roofing nail has a diamond-shaped great 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 episode 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 divers(prenominal) lengths of nails to use depending on the roofing materials one is functional on. For asphalt shingles, Root III indicated that 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 class of asphalt shingles over an existing layer o f 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 malleus is 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 for ceramic tile, it helps gently tap tile into stance laminate flooring great for this brittle material tap carpeting onto tacking strips a sounding device if you need to hear what is behind a fence in 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 an d prices, such as the