Ako vypočítať Firewood
Čo je Firewood?
Calculates annual firewood requirements for heating based on square footage, climate, and usage hours. Helps budget for cord quantities and storage space.
Sprievodca krok za krokom
- 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)
Worked Examples
Vstup
2000sqft home, zone5
Výsledok
5cords/year
Common Mistakes to Avoid
- ✕Using wet or unseasoned wood (reduces efficiency 25-50%)
- ✕Not accounting for wood moisture or dense vs. loose stacking
Frequently Asked Questions
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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