The basement is leaking through the foundation or block wall? If so, there is nothing you can put on it that will keep the water back if there is enough of it outside the wall.
You need to fix the wa ... read more
a stainless steel film will be easy to keep clean and won't do much damge to the wall when removed. http://www.amazon.com/Instant-Appliance-Stick-Stainless-Steel/dp/B00BAUPS9M