Everything About Corrugated Metal Roofing

You are probably in the process of building your property and finally looking for hmr supplies for the roofing accessories. You made up your mind that you want to use corrugated metal roofing, but you don’t know what type to select. The following will help you understand the different types of corrugated metal sheets and other things that will benefit you in choosing.

Type B Wide Rib

Wide rib corrugated metal sheets have load-carrying capabilities which makes them a strong choice for roofing. It is commonly selected for industrial building roofing. Type B is found in galvanized and painted steel, stainless steel and aluminium. When installing the type B wide rib, remember to allow overlaps at support points. Because of its narrow top opening, it is best when insulation is needed at the top of the roof deck.

N Deck

N deck is frequently a cost-effective selection since it has a longer span that only needs a little support. It allows the user to select a lighter gauge. The N deck is a better choice for corrosive environments. Its narrow rib spacing allows for the use of poured concrete or firm insulation.

Type F Intermediate Rib

Type F is an older type of corrugated metal but still used a little in particular applications. It is called the intermediate Rib since its pacing is not as wide as Type B. Like the other type of metal sheets, Type F can also be found in galvanized, painted or stainless steel or aluminium.

Thermalwall Roofing Panels

Thermal roofing panels are your best choice if you don’t need firm insulation in your deck. These panels are stout and have substantial load-carrying capabilities. It can only be found in aluminium, stainless and coated steel, aluminium and fibreglass. Its wide ribbed profile makes it more attractive. 

R Panel

R panel is one of the nicest panels available for a small amount of money because of its wide and deep profile. It can be used in roofing and siding applications. These panels are low maintenance.

2 ½” Rib 

2 ½” corrugated panels offer a conventional visual appeal and have a high rib profile. Load-carrying capacity was improved from the older version 24 GA 2 1/2″ and usually found in 30″ sheets.

1 ½” Composite

1 ½” composite corrugated metal sheet has a unique web shape and is great for bonding with concrete. It is ideal for corrosive environments and can be found in stainless and painted steel.

2″ Composite

This type of panel is ideal for concrete bonding because of its unique profile. It can be found in stainless and painted steel with an interlocking side lap for the neighbouring sheet. With this metal sheet in stainless steel, deterioration is much lower to occur.

4″ Rib

4″ rin sheets are not always recommended for roofing but predominantly used as siding products. It is recognizable and highly available. 

½” and 7/8″ Corrugated Metal Sheets

½” and 7/8″ corrugated metal panels are primarily used for siding applications and have only limited utilization as roofing products. It can be found in aluminium, stainless, bare or painted, and painted steel. 

Using corrugated metal sheets has its pros and cons. Some of its benefits are rot-resistant and not vulnerable to insects. In most areas, there are available sheets with chemicals to prevent algae growth and have non-combustible properties. The most common downside of the corrugated sheets is the rust. Selecting the right panels in hmr supplies for your structure is essential for its life and purpose.