Tag Archives: durability

Controlling Heat Flow and Cracking in Concrete Slab

CONTROLLING HEAT FLOW AND CRACKING IN SLABS ONE BUILDING, TWO SLABS Two of the five concrete slabs at the off-grid homestead are now complete. The barn has two completely separate slabs for one building, with a two inch gap between them, filled with two (2”) inches of rock wool insulation to control heat flow and […]

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