The Permanent Wood Foundation (PWF) system is not new, it has been successfully applied to
dome construction since 1975. It is fully approved by FHA/VA/BOA and all building codes.
The geodesic dome can utilize any type of foundation. We have learned that the PWF is
superior to all others in terms of construction ease and affordability
Consisting of 10,15 or 20 sides(depending on the dome size), the PWF foundation can
be erected in less than one day, using ordinairy labor. The sections are made of 2x8
studs, on 16" centers, sheeted with 1/2" plywood. All materials are treated for below-grade
use. They provide structural strength,
plus excellent insulation capability. They also
finish off easily, if additional space is required in the basement area.
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