Category: Calculator

Calculate how much concrete it will take in both cubic yards and how many of any size bags. Both are returned when values for the length, width, and depth are entered. Concrete Yardage Calculator Enter the width, length, and depth in feet and inches, or simply inches. The number of cubic yards is automatically returned… Continue reading Concrete Yardage Calculator

Calculate the length of the main rafter, the length of the secondary rafter, the pitch of the secondary rafter, and the rise and run by entering the width of the roof, the pitch of the main roof, the thickness of the ridge, and the HAP for both rafters.

Use this calculator to easily multiply a number consisting of feet, inches, and a carpenter fraction by a factor that could be a decimal value. Multiplying a value represented by feet, inches and carpenter fractions involves reducing everything down to decimal inches. They are much easier too handle. In other words, 10′ 5 1/2″ would… Continue reading This Calculator Multiplies Feet Inches and Fractions

Use this simple tool to accurately calculate how many degrees are in any roof pitch, stair stringer, or any other slope standard or metric. Enter the values for the roof pitch in inches per foot rise. Then select a fraction if there is any. For example: A 12/12 roof pitch would be selected as 12… Continue reading Angle Calculator | Slope to Degrees

Roof Pitch Calculator Calculate roof pitches with this free and simple online tool. Enter the rise and run for the pitch, length, and angle of the rafter. A roof pitch that is based on a fixed rise and run and does not end up with a whole number is known as a bastard pitch. This… Continue reading Roof pitch calculator | Known rise and run

Calculate the length of lean to shed roof rafters for any common roof pitch when the top of the rafters stop into a wall. It includes the rise and works in feet and inches or metric values. How to Calculate a Lean to Rafter The run for a lean to shed rafter ending into a… Continue reading Lean to Shed Rafter Calculator (into a wall)

Calculator for subtracting feet, inches, and carpenter fractions from each other. This free and easy tool is fast and has automatic results. Subtraction Calculator in Feet, Inches, and Carpenter Fractions In the field “Value 1” select the number box below the label “Feet” if the number is large enough to have feet involved. Next, do… Continue reading Calculator for Subtracting Feet Inches & Fractions

Calculate the sum of multiple values in feet, inches, and carpenter fractions. This calculator automatically fires so there is no need to click an “equals” button. Finding the Sum with Carpenter Fractions Enter a value for feet in the number box below feet within each values section. If there is no value, then do nothing.… Continue reading Add Numbers in Feet, Inches, & Carpenter Fractions