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156 tools
With our framing calculator, you can easily compute the number of studs needed to build a given section of wall.
Find out how much gravel, how many pipes, and optional filter fabric you need for any French drain project using this French drain calculator.
Find the weight of any volume of glass material made from the most common glass types in production today using this glass weight calculator.
Find the volume and weight of limestone rocks you will need for your project using this easy-to-use limestone calculator.
This log weight calculator will help you estimate the weight of a freshly cut tree using its "green" density and volume.
Use our lumber calculator to make math easy for your construction projects and carpentry work!
Use this metal weight calculator to quickly figure out the weight of construction materials.
This pipe weight calculator can help you quickly determine the weight of a pipe, whether made of metal (like steel, brass, or aluminum) or plastic (like PVC).
This plate weight calculator will help you determine the weight of a plate-shaped material of any area, thickness, and density.
Take this quiz to test your intuition about pipe weight and linear density.
Test your knowledge of building stones, including strength, hardness, stone volume calculations, and more, with our stone quiz!
Use the rebar calculator to find out how many rebars are needed for a concrete slab and how much it will cost.
Use the retaining wall calculator to estimate both the amount of materials needed and the price of your project.
Find the average diameter of rocks to use for your embankment with this rip rap calculator.
Use our river rock calculator to estimate how much river rock you need for your project. You can also find out its total cost.
Find a pipe rolling offset's travel and run values using this rolling offset calculator.
Our SAG calculator can help you determine the sag of a surface based on the radius of curvature and diameter.
Use our sand calculator to determine the amount of sand you need and how much will it cost you.
Use this sealant calculator to determine how much sealant (silicone, polyurethane, or any other sealant materials) you will need for your filling or sealing project.
Use this Sonotube calculator to estimate the amount and cost of the concrete you will need when building round columns using Sonotube formworks.
Use this spindle spacing calculator to find two options for spindle spacing when constructing spindled railings for stairs and decks.
Use this spiral staircase calculator to find the dimensions of a spiral staircase and the measurements of its treads for your DIY construction needs.
This steel plate weight calculator will help you determine the weight of a steel plate of any area, thickness, and density.
Use this steel weight calculator to find the weight of any steel material with a known dimensions and density.