Roof troughs are made of galvanized steel, aluminum, plastic, and copper, etc. Over the period repair is needed because wood troughs rot with the time and the metal trough gets rust. This brings problems like leakage, blockage, and poor drainage.

If you discover such problems then it is time to replace your trough or repair it with the help of a professional. For best quality trough visit https://bprungruang.com/รางน้ำฝนกี่ประเภท/ (which is also known as ‘เยี่ยมชมรางhttps://bprungruang.com/รางน้ำฝนกี่ประเภท/’ in the Thai language). 

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To repair the leakage caused by the rust, one should try to remove all rust and paint it with good quality paints so that the rust doesn’t return. Cleaning the damaged area and painting it with a rust converter makes it inert so that it should not present any problem in the future.

Apply a layer of roof cement around the damaged area once the roof paint dries. For repairing the larger area the tin foil can be replaced with sheet metal or liquid aluminum. The leaks might also be the result of bad joints that can corrode and develop damage. 

If the roof trough is leaking near the joints, then use patched or sealed to stop the leakage. This can also be done by using the plastic patch. Checking the trough periodically and cleaning the garbage collected in storms which block the waterway, will help in avoiding the problem.

Leaks trough dampen the roof and walls and ruin the paint as well. Improper installation can also cause the rain trough to overflow. If the downspouts are poorly placed, this will cause the water to flow inside the house. Always, install the right size and material trough with the help of experts to ensure long term safety.