The Philippines is faced with dynamic weather throughout the year. Your roofs are directly affected by these changes. Especially during the rainy season, when organisms may grow on the roof because of trapped moisture in between the sheets. Furthermore, strong winds may cause the leaves and other debris to settle on the roof. These exterior environment conditions happen inevitably, so it’s a must for you to know how to clean and maintain your polycarbonate roof. Contrary to what you might think, there are simple ways to do it. Follow these simple steps to be informed.


  1. Make sure to install the polycarbonate properly. Properly installed roof limits the possible problems that you may experience. Faulty installation may cause: algae and moss due to moisture trapped in between the sheets, scratches on the polycarbonate surface, sagging, etc. Be informed on the proper installation of different types of sheet (solid, twin wall, corrugated, and rib type polycarbonate). For example, it is necessary to apply the blanking tape on top of the twin wall polycarbonate to limit the entry of dirt into the sheet while applying the breather tape at the bottom assures that water and dirt which may come accidentally in between the sheets will flow outside properly. 
  2. Eliminate the leaves, twigs, sand, and other debris that may build up on your roof caused by the wind. This may cause scratches on the polycarbonate roof. Use a leaf blower or a household broom.
  3. Clean the sheets with a chamois or soft sponge and warm soapy water. Avoid the use of chemical cleaners which may damage the sheets. It is recommended to clean the polycarbonate roof twice a year, although cleaning may change based on the area of installation. 
  4. Do not use sharp tools or objects on the surface of the polycarbonate to prevent it from scratches. Upon buying your polycarbonate sheet, make sure to take care of it in all stages of handling, transporting and installing.


If you’re using polycarbonate sheets as your skylight roof even under the weather conditions of the Philippines, then you are in the right direction. While polycarbonate sheets are known for its aesthetic purposes, it is known more so for its features- high impact resistance, durability, UV protection layer, high transparency, etc. Should you have any questions, do not hesitate to contact one of the trusted polycarbonate sheet suppliers in the Philippines.


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