Planning & Design Calculators

Plan and design your construction projects

Calculate room area and total square footage for any space

Estimate solar panel system size, output, and offset percentage

Estimate heat loss/gain and energy cost through windows

Calculate number of plants needed for garden beds based on spacing

Calculate critical root zone radius for tree preservation

Verify square corners using the 3-4-5 triangle method

Calculate length of curved walls, paths, or features

Calculate area, circumference, and diameter of circles

Convert fractions (e.g., inches) to decimals and vice versa

Estimate minimum wall space for full door swing clearance

Determine roof pitch ratio and angle from rise and run

Calculate miter and bevel saw settings for crown molding

Estimate project duration for common tasks by skill level