Metal doors are hard to rust and paint for a long time. When they are used for a long time, the surface will start to turn black and rough. If you buy a new door and spend a lot of money, how do you refurbish it? The easiest way is to re paint it. Choosing the color you like is most effective for most garage doors, such as white, beige or pearl light coloration, because they will not fade in the sunlight. Choose a gentle, sunny day to paint the paint. Climate conditions may have a great impact on the quality of external coatings. At the same time, we must thoroughly clean the garage door before painting. The paint can be started after complete drying.
Fire door is a fireproof and heat insulation facility for building entrance, which plays a certain role in design and installation. Fire doors are widely used in the fire isolation area of industrial and civil buildings, which can effectively prevent the spread of fire.
After cleaning, you can also see clearly whether the springs or hinges need to be repaired. It is generally recommended to clean 3-4 times a year, which ensures that garage doors are always in a healthy state. Electric garage doors have springs and chains to ensure that doors move up and down easily. In order to ensure its normal operation, it is recommended to use the spray oil to lubricate the key moving parts at least once a year at all springs, hinges, rollers and pivot points.
Once a year, garage doors must be thoroughly inspected, and any loosened screws, nuts or bolts should be tightened. This is very important for keeping the garage door moving correctly on the drum. Clean the garage door track with cleaning agent without corrosive substance and carefully clean all exposed parts of the drum. Remove all excess water. Then use specially designed garage door lubricants or powdered graphite to keep the rollers moving smoothly and effectively on the track.