PS Panel

• If you are picking up the goods with your own vehicle, the vehicle should have an open loading platform that allows for easy loading and unloading.
• “Manual” unloading should be carried out by an adequate number of people; that is, for long sheets (approx. 6 mb), 6 people should be involved, three on each side, taking special care not to slide the sheets over one another, bend the side edges, or stretch them. Deformation of the sheets during unloading and handling causes subsequent problems with their proper installation.
• The most appropriate method is to unload the goods in the manufacturer’s packaging using mechanical equipment.
• On the construction site, the panels should be stored in their original packaging, under cover. Storage under these conditions should not exceed 3 weeks from the date of manufacture. After this time, the packaging should be opened, and the panels should be separated with spacers to allow for free air circulation. The maximum storage period should not exceed 6 months from the date of manufacture, under penalty of voiding the warranty.
• Protective films are used to provide additional protection for coated sheet metal against mechanical damage, stress, and impacts that may occur during transportation, handling, or forming. Protective films never exempt the user from the obligation to properly secure the sheets during storage or to protect them from the harmful effects of chemicals during processing. It is recommended to gradually remove the protective film from the finished profiles, one piece at a time, before installing the wall and roof components on the building. The protective film should be removed from the sheet metal surface within three weeks of the sheet’s date of manufacture, provided the product is stored properly—that is, at a positive temperature, away from high humidity, and out of direct sunlight. Failure to maintain proper storage conditions may shorten the time for removing the film to three days from the date of delivery.
• Improper storage can make it difficult to remove the protective film and leave adhesive residue on the sheets.

• Use electric shears with a rotating head to cut sheet metal. After completing the assembly, be sure to clean the surface of any metal shavings, screws, etc. If the surface is damaged, perform the necessary (spot) touch-up as soon as possible, using paint that matches the original color of the sheet metal.
• If a grinder is used, complaints will not be accepted.
• For technical reasons, the final installation of the panels should take into account the convexity of the panels’ front surfaces (installation with a deflection arrow) in order to compensate for the resulting stresses.
• To facilitate proper installation of the panels, it is recommended to use angle brackets that maintain a uniform deflection on all installed panels.

For additional information, please refer to the assembly instructions for each specific product.

• To extend the service life of roofs and facades made of coated sheet metal, they should be inspected and maintained regularly.
• Inspection – Once a year (preferably in the spring), you should inspect the roof and exterior walls to detect any damage early on.
• Cleaning Sheet Metal – Roofs and facades made of coated sheet metal require cleaning at least once a year. Dirt that accumulates on the sheet metal can cause uneven discoloration (due to uneven exposure to UV rays) and reduce corrosion resistance (dirt traps moisture on the sheet metal, gradually damaging it). Dirty and stained areas can be cleaned with a soft brush and water (max. 60°C). If necessary, a mild detergent may be added to the water (pH 6–7, max. 10% solution). Pressurized water (max. 100 bar) may also be used for cleaning; however, the water jet must not be directed too close to the sheet’s surface (min. 30 cm) nor perpendicular to the surface. At the joints, the water jet should be directed downward to prevent pressurized water from entering the gaps around the joints. Old coatings must be handled with extreme care. Cleaning should be performed from top to bottom, and the cleaned area must always be thoroughly rinsed immediately with clean water.
• Do not use scouring powders, nitro solvents, chlorine-based solutions, aromatic cleaning agents, or products containing ammonium chloride (salmiak) or sodium salts.
• Damage — Any repairs to damage that may occur during the Warranty period should be discussed with the roof/facade contractor and may be performed only with the contractor’s approval. Repairs to small areas are made using air-drying touch-up paints. As a general rule, painting large surfaces is only possible using special industrial paints designed for coating restoration. The area to be painted should be limited only to those spots that require it (scratches down to the metal layer, corrosion spots, etc.). Surface preparation for painting should be carried out in accordance with generally accepted principles. All traces of corrosion must always be thoroughly removed—preferably using special brushes or fine-grit sandpaper. Next, the surface to be repaired must be thoroughly dusted, degreased, and cleaned. To degrease the surface, use extraction gasoline or water with added surfactants (preferably with a 1–2% ammonia solution). The repaired areas may show color differences compared to the original sheet metal colors due to natural atmospheric effects (aging of the paint under the influence of UV radiation).
• Organically coated steel sheets must not be used in:
  • an environment in constant contact with highly saline water,
  • contact with construction chemicals, including concrete, plaster, wet wood, etc.,
  • in an environment exposed to harsh chemicals
  • in combination with materials having a different electrochemical potential
• CAUTION—Health and safety rules must be strictly observed during inspections, cleaning, maintenance, and repairs.
• Pruszyński Sp. z o.o. is not liable for any accidents that may result from failure to perform the above actions.