However the best way is to choose the inflatable slide that is made from puncture-proof material, but if the purchased water slides get punctured, still don’t worry. It is repairable. Most water slides brands offer repair kits to allow the users to make patching easily. You have to deflate the slide to make it dry completely. Then clean the debris or dirt from the area if there exists. After then use the adhesive and a patch in the punctured area to cover up the hole. Let the adhesive dry before testing. If you still find any air leaks repeat the step.