Are they stackable? what is the weight capacity?
Bigfoot P181815-SO-4 RV Outrigger Pads - 18'' x 18'' x 1.5'' - Safety Orange - 4 Pack
Question ID: 2869644 Status:
Open Aug 06, 2019 - 12:31 PM
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Aug 07, 2019 - 03:32 AM
The weight that the Outrigger pads can hold depend on the type of ground you are on. I will paste a list below of the different ground types along with pressure limits for them. I have reached out to my contact at Bigfoot Outrigger to see if they recommend stacking them.
Ground Bearing Capacities Of Various Soil Types:
Virgin Ground: 22 PSI
Asphalt: 29 PSI
Compressed crushed stone: 36 PSI
Clay/silt soil, firm: 43 PSI
Mixed granular soil: 51 PSI
Firm compacted gravel: 58 PSI
Firm compacted gravel (more compacted): 72 PSI
Firm compacted gravel (more compacted, class 5): 109 PSI
Brittle weathered rock: 145 PSI
Concrete (unknown mix): 1000 PSI
Aug 08, 2019 - 02:33 AM
Bigfoot’s outrigger pads are able to stacked. The P181815 will not break or crack with weight, the vertical load it will displace to grade A soil conditions is 56000 lbs.
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