How to Properly Install Asphalt Shingles

When installing asphalt shingles, it's very important to use the correct techniques and equipment. Roofers must use nails that are long enough to penetrate fully through each shingle and extend into the roof deck to hold the shingle in place. This is exactly how we do roofing installation at Magnolia Roofing.

According to the International Building Code, asphalt shingles should be installed using nails with a shank gauge of 11 or 12, a head diameter of at least ⅜ inch, and a length of at least 1 ¼ inch. The nail should extend at least ¾ inch into the roof deck, which helps to ensure the shingle won't come loose.

It's a good idea to consider the type of nails carefully. According to the Florida Roofing and Sheet Metal Contractors Association, W.H. Maze electrogalvanized roofing nails offer very good corrosion protection, as they have been double hot dipped.

There are two ways to properly drive nails into asphalt shingles. One is the old-fashioned method of driving the nails in by hand using a hammer. Another option is to use a pneumatic nailer, but in this case it's crucial to ensure the nailer is properly adjusted, as overdriven or underdriven nails are vulnerable to corrosion and can increase the risk of buckling, blow-offs and sealing failures. If a nail is overdriven, remove it immediately, repair the hole with asphalt roof cement, and then drive another nail nearby (but not in the exact same place) to hold the shingle securely in place.

The positioning of nails is very important. Nails should be at least 1 inch from the edge of the shingle, and should never be driven into knot holes or cracks in the roof deck. Following these positioning guidelines can help to ensure the shingles do not crack or become loose.

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Magnolia Roofing | 1036 River Court | Mandeville, LA 70448 | Office: 985-200-4812 |

Important Factors to Consider When Choosing a Roof ✍️

There are various factors that go into choosing the ideal roofing material for your new roof. Homeowners must consider style and durability when choosing the proper roofing material. If you’re considering changing your roofing material to something different there are some factors your preferred roofer must consider. At Magnolia Roofing we find the most important things to consider when choosing the right roofing material for your re-roof project is the slope, weight, architectural style, and the lifespan.

Slope

The roof slope is referring to the angle of your roof. You must ask yourself if you want to rebuild the roofing deck itself. If you are not planning to do that then the slope will be the most important factor in determining which roofing material, you can install for your re-roofing project. For instance, asphalt roofs usually work best on a medium to steep sloped roofs. While metal roofs work on almost any kind of slope. Slate, on the other hand, is most effective on steep slopes. Low slope more commonly referred to as, “flat” roofs, are usually used for commercial properties. This style slope work best with membrane roofing. Roofs with a steep slope are more visible from the ground. When choosing new roofing materials, examine your roofs slope. It is an important factor in choosing the proper roofing that is right for you. 

Weight

Weight is a key factor a homeowner must consider when selecting the correct roofing material for their home. For instance, Roofing materials like slate and tile are much heavier than asphalt shingles, metal, or wood shakes. If you are considering switching from one of the light materials listed to a heavy material, you must ensure that your existing roof is able to withstand the added weight. Otherwise, your roof deck will have to be modified first, which is not a problem with a professional roofing company like Magnolia Roofing.

Architectural Style

The architectural style of your home is an important factor to consider when choosing the best roofing material for you. You want your home style and your roof style to match, not clash. Certain home styles will look out of place with certain roofing materials. For example, Spanish architecture requires clay tiles, while Queen Anne architecture works well with wood shake roofing. When choosing the proper roofing material for your home you should first consider your architectural style.

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  Lifespan

Not all roofing systems have the same lifespan. If you plan to stay in your home for good, roof repair and longevity are important considerations. Some asphalt shingles have an impressively long lifespan and solid warranty coverage. Metal roofs having a higher initial cost, but on the other hand they are a good option for durability. Contact a reliable roofer for more information about what roofing material is right for your home. If you are in the north-shore, Louisiana area call Magnolia Roofing today at ☎️985-276-8692  for a free roofing estimate. We serve many areas in and near Covington, Louisiana.

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