Subfloor Material Estimator vs Wall Framing Estimator

Provides a quick estimate of the material needed to construct a subfloor. Given floor dimensions and joist spacing this will estimate the number of joists, amount of floor sheating required, linear feet of the joists / rim board, tubes of glue and number of screws required.

Build walls with confidence. Wall Framing Calculator is a pro tool for contractors, carpenters, builders, and serious DIYers. Plan a wall in seconds, get exact stud/plate/sheathing quantities, and estimate cost—no guessing or over-ordering. Key features: - Single Wall Calculator (3–80 ft): feet-inches-fractions to 1/8". Choose spacing (12/16/19.2/24 on-center), lumber (2×4 / 2×6), and custom stud height (including 92-5/8" pre-cut). - Supports rake/gable walls up to 45°. Configure ends as single/double studs or corner styles (California corner, Double + Gap). - Live Wall Diagram: to-scale stud layout with highlighted special studs. Optional 4×8 sheet layout for OSB/plywood/drywall, plus a pitch indicator for angled walls. - Project Estimator (up to 300 ft total): combine multiple walls, add extras for corners, intersections, openings, and trimmers. Outputs stud counts, plates (single/double top), linear ft, board ft, and wood volume. - Costs & Sheets: enter price per board foot or per linear foot for a fast budget. See wall area and full/partial 4×8 sheet counts. - Mark-Out Guide: exact on-center (or edge) mark positions—copy/share/print for the job site. - Built-in Reference: corner diagrams, nominal vs actual lumber size chart, and quick spacing guidance. Clean SwiftUI interface, instant updates, and helpful tips—great on iPhone or iPad. Frame a single wall or an entire build faster, with fewer mistakes.