Concrete pools should be maintained on a regular basis. These pools tend to develop minor and sometimes major cracks, especially those that are built in cold regions. Such cracks need to be repaired immediately as they tend to put pressure on the entire pool structure. A concrete pool also needs to be repainted occasionally as paint chips over time. Here are some tips to help you go about the process of maintaining your concrete pool. How to repair a pool having cracks? Cracks in your pool can be enlarged with a saw or bladed grinder. Make sure to wear a dust mask, gloves or goggles to fix the faults. Cement dusts should be removed from the cracked part. You can use a soft brush to scrub the area. Residual dusts can be removed with a soft cloth. The next step is to apply caulkin phen375 g on the repair site. Once the caulking is dried, you can proceed to the next level of the repair process. Pool patch repair cements can be applied to fill in the cracked portion. Follow directions given by the product manufacturer to do so. You can moisten the cracked surface with water and put the repair mixture into it. Be careful while doing it, so that air bubbles or gaps are not left around the area. The surface area around the crack should be smooth. Excess cement around it needs to be removed. It takes around 5-7 days for the crack to be repaired. Painting concrete pools To make the paint application process easy, drain the entire water content of a pool, in the first place. Use a sander to sand the remaining debris, so that you can have easy access to the concrete walls.