
Ever wondered how someone can drain a flooded room without a pump, why waterproofing layers are painted bright blue, or why a random drain pipe might be sticking out of the floor? In this video, I break down the three coolest details: the siphon method that uses gravity and air pressure to empty the room with just a plastic bottle, the bright blue waterproofing membrane (like Aquaseal) that ensures full coverage before tiling, and the exposed drain pipe that’s actually for a toilet yet to be installed. Put it all together, and you’ll see why the whole room was flooded on purpose - to test the waterproofing before finishing the bathroom.
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