Peter Steven 
Choosing the right roofing sheets is one of those decisions that will have huge effects on the long-term quality of your roof. A lot of variables need to be considered, from climate to taste.
Metal roofing sheets make your home look rustic, but they are strong and durable and can come in rust-toned shades to new zinc.
R-Panel (PBR)
R-panel is a metal roof and wall panel in pre-engineered metal buildings which is multipurpose and economical substitute for the corrugated roofing and wall panels. These panels are much cheaper but still provide coverage, and they come in many colors and finishes – including fade-resistant Kynar 500. PBR panels are similar sized but with lap legs that sit on purlins to increase strength and weather sealing.
R-panel metal roofing panels are applicable for homes, commercial and farms. They come in a wide range of colors that are appealing visually, while installing them is fast and easy – a sweet spot where style meets budget. Not only that, these fairly cheap panels save building owners money on labour – perfect for builders with less of a taste for aesthetics and more of a budget. R-panels can also outlast other metal siding like corrugated aluminum or standing seam metal roofs but they are not recommended for low sloped roofs due to issues with durability.
Metal
The metal roofing is a great option for anyone (both homeowners and business) looking for the best of both worlds. All metals, from Galvalume or galvanized steel to anodized aluminum roof coverings are resilient enough to stand up to most elements and fire, saving you money on energy bills and also offering more weatherproofing.
Snap Lock metal panels are made of corrosion resistant steel, 26 gauge which makes it perfect for the residential and long term uses. Connected using clips (instead of exposed fasteners) to achieve a beautiful look and locked into previous panels to create a tight seal, Snap Lock panels are easy to install and handle with a range of profiles, thicknesses and coating colors to choose from.
Polycarbonate
Polycarbonate roofing material is becoming a new trend for outdoor roofing, awnings and greenhouses. Moreover, polycarbonate holds up against adverse weather conditions and loads. What’s more, it’s impact-resistant and thus safe for both kids and adults in buildings.
Polycarbonate is almost indestructible and will withstand enormous force, so it is very durable. Comes in a variety of colors including clear, grey and bronze and also shields against UV light to prevent yellowing from direct sunlight.
Polycarbonate is also light-transmitting and energy efficient which lets natural sunlight to flood into a building and decreases energy consumption by reducing artificial light during daytime. And its pliable fabric adjusts to temperature changes without hassle, further reducing upkeep and heating costs. There’s nothing you need to install except for the right glazing bar and a drill.
Iron
Choosing the right roof sheet is important when you are doing construction on a house. A good roofing sheet keeps your home protected and looks great at the same time. : A good roofing company can help you make the right decision regarding the roofing sheet that is best for your building based on the material and the climate. There are some that need to be kept more frequently, others that might be more suitable for specific home constructions.
Corrugated Metal Sheets are strong and stylish for your home. They’re a snap to install and a smart buy with plenty of color choices to complement the decor in any room and resist fire, weather and other elements; some come in rustic textures such as rusted shades that homeowners love; and some are matte finishes for a little beauty and protection against fire or extremes of the weather for years.