SlopeCalc: Grade & Ramp

SlopeCalc is the grade and slope calculator for landscapers, concrete and deck builders, civil and drainage work. Convert any slope between every representation and check compliance in seconds. CONVERT ANY SLOPE - Enter rise & run, or a grade %, angle, ratio (1:N) or rise per foot. - Instantly see all of them at once: grade %, angle, ratio and rise per foot. CHECK COMPLIANCE - Drainage minimum (1% or 2%), ADA ramp maximum (8.33% / 1:12) and ADA cross-slope maximum (2.08% / 1:48), with clear…