What size roofing nail for shingles do you need? As you may already know, the number of nails per square foot of shingles depends on the size of the shingles. While three and four-inch nails are most commonly used, newer products may require different nail specifications. Many new roofers make the mistake of thinking that they need two nails per shingle, or even three nails every other row. However, there are many other variables that affect nail quantities, and this article will provide an answer to this question. metal roofing prices
The head diameter of a roofing nail is typically 3/8 inch, but if the nails are longer than that, the head will show through the standard nailing locations. The ring shank nail was proven to be stronger than a smooth shank nail, according to an IKO test. Generally, you’ll want to use a square cap nail if you are securing felt underlayment to your roof.
When nailing shingles, make sure that you place them below the sealant strip. This strip runs along the length of all shingles, above the tabs. The bitumen in the sealant strip acts as a sealant between the shingles above it. Using a nail with a smaller head width will nullify the sealant function. So, remember to use the right size roofing nail for your shingles and follow the recommended spacing and placement for best results.
The holding power of nails is measured by their direct withdrawal resistance. A thin nail with low holding power won’t help your shingles stand up to high winds. However, a thicker nail with high holding power will help your shingles stand up to high winds. So, be sure to choose the right size roofing nail for your roof. If you are unsure of the size of the nail for your shingles, experiment.
When installing a new roof, it is important to understand the recommended nail size. One-inch nails should be the correct length. A two-inch nail will be too short. You can try tapping the nail down until it fits, but remember not to drive it too far into the roof. It could cause damage to the shingles. When nailing a shingle, do not forget to use a drill bit to check if the nail was under-driven or over-driven.
Depending on the material of your roof, you can choose between galvanized and stainless steel nails. Galvanized nails are corrosion-resistant, but do not work well with shingles. However, copper nails are very strong and look good with copper accents. You can also opt for steel nails, which do not detract from the appearance of your roof. And remember to check the building codes before buying any nails for your roof.
When you are replacing nails for shingles, make sure you choose nails of the same size. The wrong size can cause water to leak. Always re-nail the same shingle to avoid creating a tiny gap between the nail and the shingles. Eventually, if you don’t replace nails, you will likely have a problem with water leaking from the roof. In the meantime, don’t be discouraged – re-nailing the same shingles with a larger nail can be difficult.
