Roof panels made of sheet metal must match the place of use

Roof panels made from sheet metal are well suited with their properties such as stability, low weight and corrosion resistance. However, other properties such as low insulation values and noise generation must be adapted to the intended use through insulation and insulation.

Aluminum or titanium zinc

While aluminum was almost exclusively the metal sheet material used for roof panels in the past, a good alternative has been added after the development of titanium zinc.

  • Also read - roof panels made of aluminum are the cheapest metal
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  • Also read - Roof panels are also made from the most famous plastic, PVC

Aluminum has good corrosion resistance due to its anodization, but must be colored in a complex process if the color is to be durable and UV-resistant for years.

Even after many years, titanium zinc shows hardly any discoloration or bleached spots and is priced in the same range as aluminum. Titanium zinc is heavier than aluminum and deforms less when it is warm, for example.

Properties and isolation

Two decisive properties of sheet metal roof panels must be reduced or eliminated when used on roofs under which there are inhabited and heated rooms.

  • The large amount of noise generated when it rains does not play a role in the tool shed, garden shed or above the carport; in inhabited buildings the noise is clearly audible.
  • Sheets a few millimeters thick have little thermal insulation and allow relatively large amounts of waste heat, which can only be compensated for with increased heating and energy consumption.

Insulation and insulation layers in a simple design or in the form of sandwich roof panels act on both properties. The rigid polyurethane foam is usually applied to the sheet metal and develops its effect according to its strength.

Sources of supply and providers

  • swedish plates.de has a large selection of hot-dip galvanized sheet metal roofing panels.
  • sheet metal pan.de has five product lines of sheet metal roofing tiles.
  • roof tile online shop.de stocks sheet metal, panels and matching plastic lighting panels.
Tips & Tricks Pay attention to the guarantee periods and warranties of the source of supply, which indicates the reliable galvanizing or anodizing of the sheet metal.