Measure it right the first time.
Practical measurement walkthroughs that pair with our calculators — so you order the right amount of material the first time.
How to Measure Concrete for a Patio
Learn how to measure a patio for concrete: length, width, thickness, cubic yards, bagged vs. ready-mix, and how much extra to order.
2026-01-15How Many Bags of Concrete Per Fence Post?
How many bags of concrete per fence post? Usually 1.5 to 2 bags of 50 lb fast-setting mix for a 4x4 in an 8-inch hole — full math inside.
2026-07-19How Much Concrete for a 10x10 Slab?
A 10x10 slab at 4 inches thick takes 1.23 cubic yards of concrete — about 56 bags of 80 lb mix. See the math, bag counts, costs, and when to call a truck.
2026-07-19How Much Concrete Do You Need for a Sonotube?
Sonotube concrete math made simple: an 8-inch tube holds 0.35 cu ft per foot, a 12-inch holds 0.79. Volumes, deck footing examples, and bag counts.
2026-07-19How Much Paint Do I Need?
Use the perimeter × height formula to estimate wall paint, subtract doors and windows, plan for coats, and buy the right number of gallons.
2026-01-15How Much Paint for a 12x12 Room?
A 12x12 room with 8-foot ceilings has 384 sq ft of wall. After doors and windows, two coats take about 2 gallons — here is the full math.
2026-07-19How Much Paint for a House Exterior?
Estimate exterior house paint by siding type: measure wall area, subtract openings, and plan on 250–400 sq ft per gallon plus trim. Worked example inside.
2026-07-19How Much Paint for Kitchen Cabinets?
Kitchen cabinet paint math: a typical 10x10 kitchen has 130–150 sq ft of paintable surface, so one gallon of cabinet enamel covers two coats.
2026-07-19Flooring Measurement Guide
Measure any room for new flooring — closets, stairs, odd shapes, waste factors, and how to round up when buying by the box.
2026-01-15How Many Boxes of Laminate Flooring Do I Need?
Work out how many boxes of laminate or LVP flooring to buy — square footage, waste factor, coverage per box, and why you always round up.
2026-07-19How to Measure Stairs for Flooring
Measure stairs for flooring the installer way: tread and riser math, per-step square footage, landings, winders, and the 15% waste allowance.
2026-07-19How Much Flooring for an L-Shaped Room?
Flooring for an L-shaped room: split it into two rectangles, dodge the overlap mistake, add the right waste factor, and round up by the box.
2026-07-19How Many Bags of Mulch for a Flower Bed?
Calculate bags of mulch for a flower bed — cubic feet per bag, square footage, bed depth, and the exact bag count with a simple worked example.
2026-07-19How Deep Should Playground Mulch Be?
Playground mulch depth: the ASTM F1292 standard, how many cubic yards you need, maintenance schedules, and what happens when it compresses over time.
2026-07-19Mulch vs. Rock: Which Ground Cover Costs Less?
Compare mulch and rock landscaping costs over 5 years — upfront price, installation labor, annual maintenance, and which saves money long-term.
2026-07-19How Much Gravel for a Driveway?
Figure out how much gravel a driveway really takes: depth in layers, the square-feet-to-tons rule, stone choices, and delivery tips.
2026-07-19How Much Gravel Under Pavers?
How much gravel goes under pavers? Base depth rules, compaction math, and exact tonnage and sand for a 10x12 patio — plus the mistakes that sink pavers.
2026-07-19How Much Gravel for a French Drain?
Plan a French drain the pro way: why 3/4-inch washed stone, trench sizing math in tons, the correct build order, and where the water should go.
2026-07-19How Many Sheets of Drywall for a 12x12 Room?
How many sheets of drywall does a 12x12 room with 8-foot ceilings take? Full math for 4x8 and 4x12 board, plus the rest of the order.
2026-07-19How Much Drywall for a Basement?
Estimate drywall for a basement finish the way subs do: linear-foot wall math, mold-resistant board, soffits, code notes, and real costs.
2026-07-19How Much Joint Compound and Tape Per Sheet?
How much joint compound and tape per sheet of drywall? Trade rules of thumb, three-coat product picks, and a full room shopping list.
2026-07-19How Much Tile for a Bathroom?
Figure out how much tile your bathroom floor and shower walls need, with real square-foot math, waste factors, and a full worked example.
2026-07-19How Much Tile for a Kitchen Backsplash?
Most kitchens need around 30 sq ft of backsplash tile. Learn how to measure each run, subtract windows, and add the right waste allowance.
2026-07-19How Much Thinset and Grout Per Square Foot?
Thinset covers 60-100 sq ft per 50 lb bag depending on your trowel. Get exact thinset and grout quantities per square foot, with examples.
2026-07-19How Many Bundles of Shingles Per Square?
One roofing square equals 100 sq ft and takes 3 bundles of asphalt shingles. See how to convert roof area to bundles, plus starter and ridge cap.
2026-07-19How to Measure Roof Pitch (and Why It Changes Your Material Order)
Roof pitch multiplies your material order. Learn three ways to measure it and use the multiplier table to turn house footprint into roof area.
2026-07-19How Many Shingles for a 2,000 Sq Ft Roof?
A 2,000 sq ft roof needs about 20-23 squares of shingles. Get the exact bundle count, waste factors, and the full material list for the job.
2026-07-19