Every dollar figure in these guides comes from the same calculators and regional pricing the app uses, so the numbers match the tools. Estimates only — never a quote.
Post spacing, rail count and picket waste decide your final number far more than the price tag on a single board. Here is how the math works, and what a typical run costs in the biggest DIY states.
Square footage sets your decking order. Joist spacing, beam spans and footing count set almost everything else.
The savings are real, but they are paid for in hours, tools and risk. Here is the comparison written out honestly.
State law sets the floor. Your city or county sets the rule you will actually be held to.
Most wasted weekends are takeoff errors, not build errors. Work the list in this order.
Price from quantities and hours. Anything else is a guess with your margin inside it.
Enter your dimensions and get a material list, cut list and cost estimate for your exact project.
Open the calculators