French Drain Planner helps drainage contractors, foundation waterproofing crews, landscapers, remodelers, and serious homeowners estimate French drain materials before digging or buying supplies. Enter run length, trench width, high and low depths, pipe diameter, gravel cover, fabric width, waste, and local prices to get a purchase-ready plan: - pipe feet, pipe sections, and couplers - gravel cubic yards with waste - landscape fabric linear feet - depth drop and fall per foot - rough pipe, gravel, fabric, fitting, and subtotal cost - optional phone angle note saved with the plan - local saved drain routes with no account or cloud sync Why it is useful: - French drain materials are bulky and expensive to re-buy mid-job - pipe, gravel, and fabric are sold in awkward units - outlet elevation and trench depth need to be checked before digging - a focused offline planner is faster than a spreadsheet at the yard or supplier counter French Drain Planner is a planning estimator only. It does not locate utilities, approve outlet routing, provide permit guidance, certify drainage performance, or replace professional site judgment. Always confirm site conditions, utility locating, local requirements, product specs, and safe digging practices.