Hello World! Welcome Friends! Boasting impeccable durability, easy installation, and affordability, exposed metal roofing fasteners have a special place in the roofing world. As the name suggests, exposed fastener metal roofs entail metallic roof panels that are screwed or nailed directly to the house support frames, with the fasteners staying exposed to the roof surface.
This roofing method is standard for residential and commercial use, with different roofing designs available. This blog covers all you need to know about an exposed fastener metal roof, and by the end, you will see whether it will suit your roofing needs.
The Pros
Exposed fasteners and metal roofs have several advantages. Let us look at some of them:
- Affordability: If you are constructing your home on a budget, an exposed fastener metal roof is a good option since it is highly cost-effective. The straightforward installation process makes it quite affordable. You also require fewer materials when installing.
- Easy installation: Exposed fastener metal roofs are easy to install, with the installation process primarily involving aligning the metal panels and holding them in place using the fasteners.
- Varieties: Users with exposed fasteners and metal roofs have other roof profiles. This availability of options makes it possible for a homeowner to choose one that matches their tastes.
- Vertical and horizontal installation: Depending on the application, you can install an exposed roof fastener horizontally or vertically.
The Cons
Let’s take a look at the cons of exposed fasteners metal roofs:
- Vulnerable to leaks: Since exposed fastener metal roofs involve holes drilled into the roof, leakage is likely to occur. Leakage mainly occurs when the rubber washers that surround the fasteners wear out.
- Looks less sleek: With exposed fasteners, the lines are not continuous, thus making the roof less sleek.
- Lacks low-slope structure support: Exposed fasteners metal roofs mainly maintain a high slope to avoid water stagnation and leakages. The downward slope makes the roof unsuitable for certain architectural designs requiring a low-sloping roof.
- High maintenance requirement: An exposed fastener roof requires routine maintenance of the fasteners to deal with the effects of corrosion.
What Do You Need?
To properly install an exposed fastener roof, here are some of the supplies you will need:
- The metal roof
- Fasteners (screws or nails)
- Screwdriver
- Drill
- Hammer
- Ladder
- Saw
- Sealer/Rubber washers
Types of Exposed Fasteners Metal Roofs
Exposed fastener metal roofs come in three main categories. They include:
- V-Beam/Box Rib Panels: Box rib panels have a distinctive design that comprises V-shaped crimps running vertically. These V-shaped raised ribs are also visually appealing and are preferred by homeowners looking for an aesthetically pleasing exposed fastener roof. The panels have versatile and strong applications, making them ideal for moderate-sloping roofs.
- Corrugated Roofs: Corrugated roofs feature a distinct wavy design. The roof boasts strength and durability due to its flexural properties. As a result, corrugated roofs have high structural integrity and may be used in industrial structures. Corrugated roofs are also cheaper, thus making them more convenient for use.
- PBR/All-Purpose/R Panels: All-purpose roofs have a distinctive trapezoidal shape with deep ribs. Having deep ribs makes the roof ideal for industrial use. It is stronger and more durable, thus working well in areas that experience harsh weather. Sometimes, all-purpose roofs are used for walls, especially in industries.
Final Thoughts
Exposed fastener metal roofs play a significant role in the roofing sector. It is gaining popularity in construction as it offers durability, affordability, easy installation, and versatility. The roof has its fair share of drawbacks but is still worth considering when investing in a new property.
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