Shed Foundation Sonotube
How to build a shed foundation. a long lasting shed will need a sturdy foundation to keep it level and protect it from moisture.follow these steps to build your shed foundation.before you begin, check local building codes or homeowner's association guidelines for any requirements on foundation types, frost lines, and location specs in your yard.pick a spot for your shed that's close to level. The problem that people run into when building a shed is how to anchor the shed to the ground. building a shed on sonotube posts is one option for homeowners who are willing to spend the time constructing a shed themselves. a variety of products are similar to sonotubes and serve the same function.. I get started with putting some wood on the shed. first the 4x4 beams on the concrete piers, then the 2x6 floor frame. finally the plywood floor is laid on top of everything for the walking surface..
The foundation should be concrete poured into sonotube so that the concrete is at least 6 inches above ground level. the pressure treated wood should then be anchored to concrete above the ground. a foundation done in this manner will last forever, whereas the foundation described in the article will last for 20 years or so.. Sonotube shed foundations by: john hi zvander, thanks for your question. i would have thought for a 12’ wide shed that you would need three runners and 6no. diameter sonotubes per runner. the decision as to whether to go for 10 or 12 inch diameter tubes will depend on the ground conditions where you intend to build your shed.. The total cost of a pier shed foundation varies depending on the size of your shed and the depth of the piers. a standard 12” x 48” sonotube will cost about $14 each, depending on where you shop. each piece of rebar is an additional $4, and a 50 lb. bag of gravel should cost approximately $5..
