Bookmark and Share

How to Prevent Damage to Exterior Wall Panels of Metal Buildings

Metal buildings boast of faster occupancy and low maintenance. More or less, they can be constructed two-thirds the time it takes to complete conventional structures. This is a result of using building components, especially the metal walls and roof, which have been pre-panted at the factory.

Pre-finished metal walls for metal buildings are long lasting and require minimum maintenance and repair.

To further prolong the life of metal panels and prevent damage, there are certain things you need to remember.

During construction of metal buildings, owners must ensure that the wall panels are NOT in contact with sources of moisture, which would accelerate corrosion. For example, ground level should be at least 150 mm below the panels. Vegetation is another source of moisture. You may want to have plants and shrubs to surround your metal building but never let them touch the metal panels to prevent scratches and corrosion.

For those who want to assemble their own metal buildings, never use lead pencils to make markings on metal panels. Lead pencils or those made with graphite help accelerate corrosion of the metal. Use masking tape instead. Besides, masking tape is easier to see than pencil markings.

Do not place any equipment or open water storage tanks near or adjacent to metal panels. They can cause moisture build-up on or near the panels. It is also wise to avoid the following conditions:

· Water run-off from air conditioning units
· Steam outlets
· Acid storage
· Copper pipes fastened to steel panels

Yesterday’s post talked about cleaning the outside walls of metal buildings. What should you do for minor damages?

Minor damage to metal sheets should be repaired immediately to prevent it from worsening. First, lightly abrade the affected area. If the base metal is already exposed, apply one coat of zinc chromate primer. Then touch up with one coat of matching paint.

Tags:

Leave a Reply