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Manitoba | haven't decided. looking at pole building which is insulated with batt insulation with metal lining inside, or possibly a portable steel frame building. a company in up here can make me a portable steel frame (2x2 square tubing) for pretty cheap but it's not insulated, spray foam is nice but very expensive. people say spray foam stops draft but with metal cladding on outside of this portable building plus styrofoam panels inside how much draft could I possibly have? last time I stood behind a steel wall it was cold but no draft! lol | |
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