Expert: Dan Griffin - 1/12/2012

Question
Hello,

I'm currently working on a construction project where there are quite a few interior metal stairs with concrete infill treads. These stairs are to be used during construction, and I would like to know if you have a suggestion as to how to provide temporary protection for the concrete treads. The initial idea is to use plywood cover, but it is desired that the concrete not be damaged in order to secure the plywood down. How can the plywood or cover be secured differently?

Thank you,

Simon

Answer
Simon, a common problem during construction.  If the pan stairs are open at the risers, you can use tie wire, duct tape, or similar to wrap around the stair and plywood.  Another common one would be to cut the ply caps to a close fit with a 1x overhang on the front lip.  This will allow a glue and/or screw attachment to the pans which can be reworked at removal.  I have also had good luck making close fitting caps with a pressure board wedged on the back at the risers.

Hope this gives you some good ideas.