I did this over the weekend. My wife found the slide at a yard sale, it is a playground slide. I attached it to our old pool ladder. I cut the sides of the slide back enough so it would hang over the top step on the ladder, then attached it to the ladder with stainless carriage bolts. I put stainless screws through the ladder legs into the bottom step on each leg, then screwed the ladder to the deck through the bottom step. It is surprisingly solid.
the base of the slide. I will wrap the 2x construction with PVC trim to make it look a little spiffier.

the base of the slide. I will wrap the 2x construction with PVC trim to make it look a little spiffier.
