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Roofing screws are critical for any roofing project. The right screw ensures the connection is strong and stable for the longevity of your roof.
There are several types of roofing screws available, and it can be difficult to select the best screw for your roofing project.
In this blog, we will discuss the different types of roofing screws to understand their different advantages and make the best-informed decision for your project.
Timbertite, Unitite or Steeltite Screws
Timbertite, Unitite or Steeltite screws are popular choices in New Zealand that don’t require a pilot hole. This makes installation very fast and straightforward. These screws create their own hole and thread in one action, eliminating the need for pre-drilling. This type of roofing screw is also durable in tough environmental conditions.
Mechanically Galvanized Roofing Screws
These roofing screws are often regarded as the best option for standard metal roofs. These screws are known as mechanically galvanized-plated screws. They have a protective mechanically galvanized coating which helps fight against the formation of red rust which can result in screw failure. Similar, to stainless steel, galvanized steel is also resistant to corrosion. Galvanized roofing screws are utilized in both commercial and residential roofing applications, and are often the most cost-effective option.
Stainless Steel Roofing Screws
Another popular option is roofing screws manufactured in stainless steel. The main advantage of these screws is their corrosion resistance. They can withstand harsh weather conditions that prevent rusting or corroding and are ideal for coastal climates and other areas exposed to corrosion. Overall, the durability of these screws is excellent and they perform well in extreme weather temperatures.
Colour Matched Roofing Screws
Colour-matched roofing screws are ideal if you’re seeking an aesthetic look for your roof. These roofing screws are available in a diverse range of colours making it easier to select a fastener that matches your roofing material. These screws are common in residential projects and commercial projects.
Heavy Duty Roofing Screws
Heavy Duty Roofing Screws have several features and benefits. This includes a very sharp point for quick installation. These screws are ideal when attaching heavy roofing materials i.e., metal or tile. Furthermore, they maintain a high load-bearing capacity. This ensures they can withstand the weight of such materials without breaking. These screws are typically used in commercial or industrial roofing applications.
Alutite (Aluminium) Roofing Screws
Alutite is a unique aluminium fastener specifically designed for effectively fixing aluminium roofing & cladding into the timber. Alutite is pre-assembled with a non-conductive, low-carbon, EPDM aluminium bonded washer. Benefits of Alutite Roofing Screws include excellent durability and resistance to corrosion. These screws are also compatible with all aluminium Roofing and Cladding in New Zealand.
Overall, there are many different types of roofing screws available. Some are designed for residential projects and others are suited to commercial construction. You must select the right roofing screw for your project considering several factors including weather conditions, load-bearing requirements, and roofing material. Selecting the right screw ensures the screw remains durable and secure for years to come.
