Home improvement guides
Clear, step-by-step guides on measuring rooms and buying the right amount of material — each one paired with a free calculator so you can apply it right away.
Rug & furniture
Rug size by bed
King, queen, full, twin — exact rug sizes and placement for every bed type.
Read the guide →How to measure for a rug
A simple 6-step method to measure any room and pick a rug that fits.
Read the guide →Rug Size Calculator
Skip the math — get the ideal rug size for any room in seconds.
Use the calculator →Measurement & materials
Curtain Length Calculator
How long should curtains be for your window and look?
Use the calculator →Hardwood vs laminate flooring
Cost, waterproofing, lifespan, and which to choose for each room.
Read the guide →Project guides
How much paint do I need?
Room-by-room gallons chart, the coverage formula, and common mistakes.
Read the guide →How much concrete for a slab?
Cubic yards to bags, depth by use, and a worked 10×10 example.
Read the guide →Carpet vs hardwood cost
Cost per square foot, lifespan, resale value, and which room suits which.
Read the guide →How many shingles for a roof?
Measure the roof, convert to squares, and multiply by 3 bundles per square.
Read the guide →Fence cost per linear foot
Wood vs vinyl vs chain link prices, plus how to measure your line.
Read the guide →Square footage of a house
How to calculate any room or whole house, and what counts in a listing.
Read the guide →Kitchen remodel cost
2026 ranges by scope and size, where the money goes, and ways to save.
Read the guide →60 lb bags of concrete
Coverage, cubic yards to bags, and quick sizes for small slabs and footings.
Read the guide →Kitchen countertop cost
Cost by material in 2026, how to measure, and which surface to choose.
Read the guide →More project guides
How much tile do I need?
Square footage, tiles per box, and waste by pattern (straight to herringbone).
Read the guide →How much mulch do I need?
Cubic yards to bags, depth by use, and a worked garden-bed example.
Read the guide →How much gravel do I need?
Cubic yards to tons, recommended depth, and ordering tips.
Read the guide →How much topsoil do I need?
Cubic yards and bags for lawns and garden beds, plus a worked example.
Read the guide →How many drywall sheets?
Wall area minus openings, 4x8 vs 4x12 sheets, ceilings, and waste.
Read the guide →Rug size for a living room
8x10 vs 9x12, how much to show, and placement for your sofa.
Read the guide →What size AC do I need?
The 20 BTU per sq ft rule, adjustments, and why oversizing hurts.
Read the guide →How much grout do I need?
Coverage by tile size and joint width, sanded vs unsanded, and a worked example.
Read the guide →How much insulation do I need?
R-value by zone, wall vs attic math, and coverage per bag.
Read the guide →Outdoor & material guides
How much water is in my pool?
Gallons for rectangular, round, and oval pools, plus fill time.
Read the guide →How much wood for a deck?
Decking boards, joists, board feet, and a worked example.
Read the guide →Wood vs composite deck
Upfront cost, lifespan, maintenance, and which to choose for your deck.
Read the guide →Concrete vs asphalt driveway
Cost, lifespan, maintenance, and climate fit for your driveway.
Read the guide →Windows, stairs & more
How to measure curtain length
Floor vs sill vs puddle, rod height, and curtain fullness.
Read the guide →How to measure a room for flooring
Length × width, L-shapes, waste, and boxes or rolls.
Read the guide →Laminate vs vinyl flooring
Cost, waterproofing, lifespan, and which to choose for each room.
Read the guide →Curtain rod height
The 4-inch rule, high ceilings, rod width, and how height sets length.
Read the guide →Bathroom remodel cost
2026 ranges by scope and size, where the money goes, and ways to save.
Read the guide →How many gallons of primer?
Primer coverage, when it's a must, and room-by-room gallons.
Read the guide →How to measure a room for carpet
The 2-foot allowance, roll widths, seams, and cost.
Read the guide →