Randy Koball and crew arrived on site today to finish filling, tamping and laying rebar for the garage slab. In the cellar, under the south end of the garage, they built framing for the floor, about half of which will be poured; the remaining floor will be filled with gravel to allow a more natural flow of temperature and humidity to support our use of the space as a root cellar for food storage.
Lanesboro, Minnesota
Climate Zone 6 (cold/moist)
Latitude: 43° 44' 18'' N
Longitude: 91° 54' 48'' W
Net Treated Floor Area: 1,514 SF
Gross Square Footage (House only): 2,210 SF
Roof: R-99
Wall: R-61
Ground: R-53
Glazing: U-0.10 BTU / hour / sq. ft.
Solar Heat Gain Coefficient (SHGC): 0.48”
Frame: U-0.19 BTU / hour / sq. ft.
Specific Primary Energy Demand (Source Energy Demand): 12.1 kBTU / sq. ft. / year
Specific Space Heat Demand: 7.0 kBTU/sq. ft. / year
Peak Heating Load: 7,047 BTU / hour
Space Cooling Demand: 0.44 kBTU / sq. ft. / year
Peak Cooling Load: 3,625 BTU / hour
Pressure Test Goal: Whole House Air Changes Per Hour (ACH) = 0.4 ACH 50
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