The basement is leaking, in fact, quite frequently, and when they leak, all sorts of havoc can occur. That's why the nation's rainy areas also tend to host a variety of expert basement waterproofing. Those people you call to avoid catastrophe. But while you have to be an expert to make the actual sealing basement, you can do little to help the problem before the experts arrive. You can explore this link http://mistermembrane.com.au/services/balcony-waterproofing-sydney/ to find waterproofing experts.
Get external moisture release vents
Dryer vents, air conditioning vents, and just about any other pipe that leads from the basement to the outside world would allow moisture to cause problems. Investing in some special low-cost vents that avoid moisture is a great way to slow down.
Maintaining your channels
It may seem counter to address the problem in your basement to start on your roof, but hey, it was raining. If the exterior wall of the basement has water accumulating against them, on or below the floor, it is much more likely that the water will reach your basement. Make sure the water ends up a long way from the walls, and you'll help yourself a bit (and the people who waterproof the basement).
Seal the obvious vanishing points
It can take an expert to go to the wall and completely seal the very small cracks, which can cause significant water damage, but it didn't take him for a walk and he used spray polyurethane foam in leaky places. Look at every pipe, duct, or another tube that goes through your basement walls to the outside, and fill in where you see traces of moisture. (Obviously, do this under heavy rain for best results …