Unfortunately, taking concrete lifting into your own hands is never a good idea, especially when it’s around your pool.
In addition to the DIY project being costly since there are a lot of one-time use tools and materials needed, there is also the serious risk that the DIY repair can do more harm than good. An incorrect repair can lead to other concrete structure failures and more headaches. It’s best to have a professional repair your uneven pool deck. Repairs come with a warranty, so you can rest easy.