Precision Tools for Home Improvement & Building Projects
Whether you are laying out accent wall battens, spacing fence pickets, installing deck balusters, or ordering aggregate for a driveway, our tools calculate exact measurements, mark positions, and material lists.
Spacing & Layout Calculators
Board & Batten Spacing
Calculate exact batten reveals, wall corner placements, mark positions, and total linear feet for accent walls.
Fence Picket Spacing
Calculate fence picket count, equal gap spacing, post exclusions, and layout marks for 6ft or custom fence runs.
Baluster Spacing
Calculate deck railing spindle count and clear gaps with automatic 4-inch max sphere safety warnings.
Upcoming Phase 2 Spacing Tools:
Center drawer pulls and knobs with exact hole spacing marks.
Calculate equal picture frame spacing and nail wall height marks.
Calculate shadow box panel widths and equal stile/rail margins.
Gravel & Aggregate Calculators
Gravel & Aggregate Main Calculator
Calculate yards, tons, bags, and cost for any gravel shape.
Crushed Stone Calculator
Calculate crushed stone for driveways, bases, and drainage.
Pea Gravel Calculator
Calculate pea gravel volume for walkways, patio beds, and play areas.
River Rock Calculator
Estimate decorative river stone quantity and tonnage.
Decomposed Granite Calculator
Estimate DG material needed for paths and patios.
Road Base / Crusher Run
Calculate compacted aggregate base for driveways and paving.
Measurement & Layout Guides
How to Calculate Board & Batten Spacing
Step-by-step math guide for accent wall reveals.
Understanding the 4-Inch Baluster Rule
Safety building code compliance for deck railings.
Fence Picket Spacing & Post Exclusion
How to space pickets evenly between fence posts.
How to Calculate Irregular Areas
Methods for non-rectangular project footprints.