By: HowStuffWorks. Roofing nails are used in roof installation to fasten shingles, to install roofing felt for waterproofing and to attach roof tiles and sheet metal. There are different kinds of roofing nails, made of different materials and in various sizes. All roofing nails have wide, flat heads and short shanks.
The tips of the nails are sharp and pointed for easy insertion so you don't break the shingles or damage the wood when driving the nails through. Different roofing materials require different types of roofing nails. Aluminum nails are good for metal roofs and shingles, but they are not recommended for areas where they can be exposed to chemicals or salt. Screw shank nails closely resemble screws, hence the name.
Because they have the grooves of a screw, they are trusted as a superb fastening nail for home projects that require maximum hold. There are two reasons for this:. Second, because they are too difficult to nail into hardwoods due to the high density of hard wood. While a screw shank is an appropriate fastener for decking and flooring projects that require maximum hold regardless of cost, they do not make sense for most roofing jobs.
Knowing the best dimensions for your roofing nails is critical before starting a project. While it is common to find nails with a shank diameter of 13 inches, they cannot be smaller than 12 gauge 2. Like with shank diameter, you can find nails with a larger head width than 9. Wood shingles require a longer shank than an architectural shingle and fiberglass shingles are the same as asphalt-style. Below are some common DIY roofing project questions that will help get you off the ground.
Quantity is just as important as quality and classification when it comes to roofing nails. You should use 6 nails per asphalt shingle to properly adhere all materials to the roof surface. The six nail requirement is especially important for high wind shingle application areas where a 5 nail per shingle pattern would not be sufficient.
Each shingle bundle will contain about 28 shingles, so you can expect to have 84 shingles per square in total. The length of the nail is the shank. They are available at lengths up to 6 inches 15 centimeters , but standard lengths are between 1 and 2 inches 2 and 5 centimeters. The shank length you need depends on the material of your Columbus roofing system. Be sure to use 1-inch 2. Able Roofing Columbus, the largest roofing contractors in Central Ohio, is able and ready to help you with your next roofing project!
Our professional Columbus roofing contractors are highly skilled in roof repair services, roof installation, roof replacement re-roofing , roof inspection, roof leak repairs, preventive roof maintenance, roof restoration, and much more. Call us at ROOF to schedule a free estimate or click to learn more about our roofing contractors. Regularly inspecting your gutters is vital to protecting your home. Keep in mind just how much your gutters are doing when keeping your house in …. Now that spooky season is upon us, many people are looking for fun and exciting ways to get into the spirit.
Of course, one of …. Saltbox homes are beautiful, timeless, and common throughout the Midwest and New England regions of the United States. However, if you own a modern saltbox …. Galvanized roofing nails tend to resist rust formation, and they are a suitable option for asphalt shingles. Owens Corning requires using either galvanized steel, stainless steel, or aluminum nails to affix shingles. When nailing shingles, proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.
To ensure optimal performance of your asphalt roofing shingles, be sure to follow these general directions for proper nailing:. Each shingle manufacturer has its own requirements for proper nailing, including where roofing nails should be placed. Roofing contractors should follow those guidelines and take care not to overdrive nails as this can lead to water infiltration. Roofing nails should be driven by hand with a hammer or with a properly adjusted pneumatic nail gun.
It can also cause:. Six nails are required for structures with slopes exceeding 60 degrees or 21 inches per foot. In some areas of the country, building codes may require six nails as well. Along with defense against water infiltration, another important reason for nailing shingles properly is wind protection. If you live in a region that experiences frequent high winds, then you know the importance of having your shingles be resistant to wind.
This construction gives the shingles a natural depth and dimension. The place where the two shingle layers come together is called the common bond. The best practice for installing shingles for maximum protection is through the common bond area. When it comes to blow-offs and potential water damage from blow-offs, specific coverage varies by policy.
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