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A chimney height and flue size calculator ensures proper draft for fireplaces and wood stoves. The chimney must extend at least 2 feet above any structure within 10 feet. Flue area should be at least 1/8 of the fireplace opening; undersized flues cause smoke backdraft.
Trinn-for-trinn guide
- 1Input base values
- 2System computes results
Løste eksempler
Inndata
Enter the required values
Resultat
Result computed by the formula
Vanlige feil å unngå
- ✕Precision loss
- ✕Ignoring variables
Ofte stilte spørsmål
What does this calculator do?
Input base values
How do I use this calculator?
System computes results
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