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Calculates annual firewood requirements for heating based on square footage, climate, and usage hours. Helps budget for cord quantities and storage space.
Пошаговое руководство
- 1Determine home square footage and climate zone
- 2Estimate heating hours per season
- 3Calculate BTU requirements
- 4Convert BTUs to cord equivalents (1 cord ≈ 20 million BTU)
Решённые примеры
Ввод
2000sqft home, zone5
Результат
5cords/year
Распространённые ошибки
- ✕Using wet or unseasoned wood (reduces efficiency 25-50%)
- ✕Not accounting for wood moisture or dense vs. loose stacking
Часто задаваемые вопросы
How much firewood does a typical home need?
Average: 3-6 cords annually for partial heating; 6-10+ cords for primary heat source.
What wood types provide best heating?
Hardwoods (oak, maple, ash) provide more BTUs than softwoods (pine, spruce).
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