I plan to convert an attached 6*6M garage into a gym, Iwill use free weights and a max loaded 600kG rack.
The garage floor is concrete, I would like to insulate the floor and bring it up the the house floor level, which means I have around 100mm for insulation.
What floor make up would the group suggest?
I was wondering if a floating floor would be possible, however as room will be used as gym, this might not be possible. In that case was thinking 100*47mm treated timber joists on top of the concrete, at 400 or 600mm centers.
I plan to use 20mm rubber mats as the floor. What would you reccomend below the mats, Plywood or T&G circular board and what thickness?
Thank you in advance for any help
