Will my garage floor hold a motorhome ?help
Ok my pole barn has a 4” slab, 4000 psi concrete with fiber and wire mesh,,,it compacted bankrun gravel and crusher under it How much does a 29 ft class a or c weigh ?? And is this floor sufficient ...
Forum Discussion
Most building codes only allow 1,500 PSF soil bearing without testing.
Assuming an 8"x8" footprint for each tire, which would equate to 16"x16" bearing on the compacted sub-grade, or 1.77 SF for a 4" thick reinforced concrete slab. That would allow for 2,655 pounds per tire, or 15,930 pounds for the motorhome with 6 tires down.
Those numbers are pretty simplistic and include lots of safety factors. Your Class C should be fine.
Assuming an 8"x8" footprint for each tire, which would equate to 16"x16" bearing on the compacted sub-grade, or 1.77 SF for a 4" thick reinforced concrete slab. That would allow for 2,655 pounds per tire, or 15,930 pounds for the motorhome with 6 tires down.
Those numbers are pretty simplistic and include lots of safety factors. Your Class C should be fine.
