When it comes to metal roofing, every detail counts, no matter how small. This is why each roofing component, including the humble fastener, plays a crucial role in the performance of your metal roof assembly. This post from NC Rebuild, Inc., your trusted roofing contractor, sheds light on the importance of choosing the right type of metal roof fastener and the repercussions of choosing poorly.
Consider the Application
Different types of fasteners cater to different needs and applications. There are also installation techniques to consider, as well as roofing material compatibility. When choosing a drill point for your steel roof, keep in mind that #3 drill points are applicable to roof materials that are up to 0.21 inches thick. Roofing materials that are up to 0.5 inches thick when combined require the use of a #5 drill point.
Gauge the Materials
Your fastener material choice is what stands between a long-lasting metal roof or a corroded metal roof panel. Note key considerations such as galvanic corrosion and other kinds of deterioration caused by using incompatible roofing and fastener materials together. For residential roof repair or other types of roofing services, you can use stainless steel or zinc aluminum screws with caps so the exposed portions of the fastener are protected against the elements and rust.
Choose the Right Size
Proper sizing is also crucial. On the one hand, fasteners that are too short won’t be able to penetrate all the roofing materials and securely hold them together. On the other hand, fasteners that are too long expose your roof to unnecessary puncture holes, thereby making the entire roofing system susceptible to rot and damage.
If you’re looking for reliable roofing services, look no further than NC Rebuild, Inc. We specialize in a wide range of home exterior services, including residential gutter installation. Call us today at (919) 625-5453 for a free estimate. We cater to Raleigh, NC.