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Drain Slope Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Formel
Slope = Rise / Run (min 1/4 inch per foot for drains)
Steg-för-steg-guide
- 1Measure pipe run length, calculate rise needed for proper slope
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Lösta exempel
Ingång
20 foot drain run, 1/4 per foot slope
Resultat
Rise = 20 × 0.25 = 5 inches total drop
Vanliga misstag att undvika
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
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