water on composite deck

How to avoid these problems? First of all, it is necessary to regularly check whether the drainage system is working properly to ensure that rainwater can be discharged quickly.
Secondly, you can use some waterproof materials to protect the floor, such as applying waterproof paint or using waterproof pads.
Finally, if you find that there is water accumulation on the floor, you should take measures to deal with it immediately, such as using a water absorber to absorb excess water and keep the floor dry.