HOW TO SEAL & WATERPROOF YOUR BASEMENT LEAKS | DIY FIX using HYDRAULIC CEMENT 

We just put in a swell! + we only had to do a few walls in our basement

Just depends on how bad your issues are! We didn’t need to do anything on the outside but you may need to add hydraulic cement near your foundation

No it shouldn’t be dusty if you mix it correctly it should dry pretty quickly as you are putting it in the cracks