roadbed sound dampening

I'm in early planning stages for the (HO) Oakcrest & Iroqoius Point
Railway, and my first consideration is the optimum construction method
for the main tabletop. I am considering sandwiching 1/2" or 3/4"
sheetorock on both sides of a sheet of 3/4" plywood. I am also wondering
if anyone has experimented with the type of sound-dampening material
used in many apartment buildings underneath ceramic tile.
I really want to kill the (relatively) high frequency "toy train" sound.
Reply to
Loading thread data ...
Extruded foam board like they use under vynil sideing might dampen sound better and be less vulnerable to moisture damage.
Reply to

Site Timeline

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.