My stairs are starting to feel unstable. I have them for 10 years. Is there some maintenance I should be doing? I have tightened the bolts at the top. It is a 6 step set of stairs. I can't see a n...
I made mine more solid by replacing all the bolts and nuts. I don't know how it did as the bolts are the same diameter. However, I did go to stainless steel with the threading not as far up the shank. It helped a lot and the ss looks much better.