The sides of the slab are more important than under it. The earth is a pretty good insulator, if you get perimeter insulation well below the frost depth after a few years the soil under the slab will stay warm. The heat coming from the center of the earth is substantial and will warm the soil. We had one equipment building permitted in Prudhoe Bay to be built on grade. The air temperature in the building was kept about freezing, but heat from inside the earth, and the lack of cold winter air chilling the subsurface caused permafrost to melt under the building. They added a couple hundred tons of rock every year to keep the floor at ground level.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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