5 calculators in this category
- Home Improvement ROI CalculatorCost-versus-value recoup analysisNo ordinary renovation returns more at resale than it costs. What a good one does is give a large part of the money back, so…
- Energy Upgrade Payback CalculatorDiscounted cash flow; simple and discounted paybackSimple payback — cost divided by annual saving — is the number every contractor quotes and the one that misleads most often. It…
- Attic Insulation Upgrade Payback CalculatorASHRAE degree-day method; IECC ceiling R-valuesHeat leaves a ceiling in direct proportion to area and temperature difference, and in inverse proportion to R-value. That last…
- Window Replacement Payback CalculatorNFRC 100 U-factor ratingsEnter the glass area you are replacing, the U-factor on the old windows and the one printed on the NFRC label of the quoted…
- Renovation Equity Gain CalculatorAfter-repair value (ARV) equity identityA renovation can raise the value of your house and still leave you worse off. This calculator separates the two: it shows the…
More home improvement projects & renovation categories
Related categories in other subjects
Where this work overlaps other trades and disciplines.