How to weigh-down stairs?

[Steveromo]

After a few attempts, I wanted to let everyone know that my idea DOES NOT work. I'm not an expert in buoyancy, but appearantly when the stair rails are filled with water, they will still float. I guess the amount of water displaced is less than the amount of water filling the rails. Even jugs filled with water can't be used as weights for the same reason. So I filled milk jugs with sand and zip-tied them to the inside of the stairs. (6 1-gallon jugs worked.) So far so good. I can just snip off the zip ties to make for easy removal in the fall. Thanks for the replies!

[Watermom]

Thanks for coming back and reposting. That is how we all learn from each other!