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How to use roof flashing?

Time : 2022-08-24 Hits : 92

With the continuous improvement of people's living standards, many new products are constantly presented in people's sight. roof flashing is one of the new products, which can meet the needs of users for waterproofing, so it has quickly gained a firm foothold in the market. So, how to use roof flashing? What should we pay attention to when using roof flashings? The following editor will take you to understand.
How to use roof flashing
roof flashings are used in the order of stirring, painting, curing, protection and inspection. The roof flashing needs to be poured into the container for stirring before use, and it cannot be poured all at once. It must be stirred while pouring. The stirring time is preferably 3 to 5 minutes, and then stir until there is no lump or particles. It was available.


1. Fully stir the paint
The roof flashing must be fully stirred before use. First, pour the liquid additives into a clean stirring container, and then slowly pour the coating in the specified proportion while stirring. Stir well for 3 to 5 minutes until there is no lump, A particle-free level is fine and must be used up within the operating time. You can also use machinery to stir, generally 400 to 500 rpm.
2. Treatment of the substrate
You can use rollers or brushes to evenly spread the stirred slurry on the treated substrate. In the process of painting, it is necessary to decide whether to paint 2 layers or more than 2 layers according to the use environment and performance requirements. Generally, the thickness of the waterproof layer is 1mm, while the thickness of the underground engineering construction specification is 1.5-2mm long.


3. Do a good job of the second layer of roof flashing
After finishing the first layer of roof flashing, you must wait until it is slightly dry and not sticky to the hand, and then apply the second layer of painting, which usually takes 1 to 3 hours, but the specific situation depends on the base surface. It depends on the density and the temperature at that time.