Calculate interior wall and ceiling paint gallons, primer coverage, door/window deductions, and multi-coat material totals.
Mulch Calculator – Garden Beds, Bags & Bulk Cubic Yards
Calculate landscaping shredded bark, wood chips, and compost in bulk cubic yards and 2 cu ft / 3 cu ft bags.
Masonry Brick & Mortar Ratio Calculator | Construction Engineering Calculator
Calculate brick quantities, mortar volume (Type N, S, M), cement bags, masonry sand tons, and pallet cubes for single and double wythe walls.
Lumber Board Foot (BDFT) & Framing Cost Calculator | Construction Engineering Calculator
Calculate lumber board feet (BDFT = T × W × L / 12), linear footage, green vs kiln-dried wood weight, and timber package cost for hardwoods and dimensional framing.
Insulation Calculator – Batt, Roll & Blown-In Coverage
Calculate fiberglass batts, rockwool rolls, and blown-in cellulose insulation bags needed by R-value and stud spacing.
Gravel Quantity Calculator – Tons, Yards, Bags & Coverage Estimator
Calculate gravel and crushed stone volume in cubic yards and weight in US tons for driveways and landscaping.
Gravel Calculator – Driveways, Walkways, Tons & Cubic Yards
Compute driveway crushed stone, pea gravel, and road base volume in cubic yards and dry weight tons with compaction factor.
Framing Stud Calculator – Wall Studs, Plates & Headers
Determine 2×4 and 2×6 wall studs, sole plates, double top plates, corner posts, and door/window rough opening headers.
Flooring Calculator – Square Footage, Planks & Box Estimator
Determine square footage, box cartons, and underlayment rolls for hardwood, laminate, vinyl plank, and carpet.
Fence Material Calculator – Posts, Rails, Pickets & Concrete
Calculate wood privacy fence 4×4 posts, 2×4 horizontal rails, pickets, gate hardware, and fast-setting concrete bags.