Heat-loss Calculations
Q = AU (delta) T A=area of material U=1/R-value of material (delta)T =temperature differential

Total area of walls 9895.68 square feet


Total area of windows 958 square feet


Total Area of doors 198 square feet



Take each area and divide it by the R-value for the material.

Multiply by the temperature differential.

(outside temp during summer-desired temp, and then the same time for winter temp.)

Add these values together and add a blog entry showing the BTUH for each material and the total BTUH for the structure.



answer- 79451