When you find a leak in your basement, you know the problem needs to be fixed quickly. There are many different concrete sealers made to solve these issues, but you must solve the initial problem first. Its futile to apply sealants when you haven’t fixed the initial issues. One cause of water penetration could be the gutters, so make sure to keep them clean throughout the rainy seasons. Once you have solved the issues choose a good basement sealer. Mar-flex offers several basement sealant solutions which are proven effective and durable enough to last for years. The sealant should be applied immediately, and each sealant is a little different so make sure to follow the instructions on the bottle.