learn.howToCalculate
learn.whatIsHeading
Rafter Length Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
सूत्र
Rafter Length = √(Rise² + Run²) + Overhang
चरण-दर-चरण मार्गदर्शिका
- 1Use Pythagorean theorem with rise and run, add overhang
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
हल किए गए उदाहरण
इनपुट
8 ft rise, 16 ft run, 1.5 ft overhang
परिणाम
Rafter = √(64+256) + 1.5 = 17.9 + 1.5 = 19.4 ft
सामान्य गलतियां जिनसे बचना है
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
learn.ctaText
इसे स्वयं आज़माएँ →