In roofing projects, there are many kinds of roofing nails that can be used. The functions of roofing nails of different materials are different and the areas used are also different. Roofing nails are used to fix shingles in roof installation, install roofing felt for waterproofing, and fix roof tiles and metal plates. The tip of the nail is sharp and pointed for easy insertion, so the shingles or wood will not be damaged when the nail is driven.
The materials of roof nails include: the most common roof nails are made of stainless steel, galvanized steel, aluminum, and copper.
1. Stainless steel nails
Living in coastal areas where houses are exposed, stainless steel nails are a good choice. Good corrosion resistance. At the same time, it can also be used to fix tiles and slabs. Stainless steel nails are one of the most durable and long-lasting products on the market.
2. Galvanized steel nails
This nail is often galvanized, and galvanized steel nails have all the advantages of steel nails. Galvanized steel nails are actually coated with a layer of zinc on the surface, which adds extra protection and can be used for longer. There are two galvanizing processes, hot-dip galvanizing and electroplating. When buying, choose the hot-dip galvanizing process to purchase, because the electroplated galvanized layer is easier to fall off.
3. Aluminum nails
Aluminum nails are more common and economical, and most of the projects are more suitable. It has natural anti-rust properties and is not suitable for chemical reaction with oxygen. And the material is relatively light, which will reduce the load-bearing capacity of the roof. Note: It is not suitable in coastal areas and chemical industrial areas, they will react with salt and other chemicals.
4. Copper nail
As we all know, copper is a more costly option. Copper nails are also famous for their durability and corrosion resistance. In addition, copper contains chemicals that are toxic to fetal moss and brown algae, which can prevent their growth. It is generally used to fix slabs on sloping roofs, and can also be used to fix roof nail tiles.
At the same time, the handles of nails are also different, there are smooth, ring handles, and screws.
1. The smooth handle is relatively economical and popular, and can be widely used in general buildings, but it does not have the fixing force required by buildings.
2. The pull-out resistance of the ring handle is twice that of the smooth handle of the same size, and the surface feels like ribs. But it becomes relatively difficult to pull out from the wall. It is a popular choice for American workers.
3. Screws are very similar to screws. The price is more expensive, it is difficult to nail into hardwood, although screw shank is a suitable fastener, suitable for floors and flooring projects that require maximum retention regardless of cost, but they are meaningless for most roofing work.
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Post time: Dec-09-2021