Guides
Short, practical how-to guides that support the calculators on this site.
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Concrete Bag Yield Chart
Reference chart of bag yields by weight: 40 lb → 0.30 cu ft, 60 lb → 0.45 cu ft, 80 lb → 0.60 cu ft.
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Cubic Yards of Mulch Explained
Understanding cubic yards vs bags: conversion, bulk pricing, delivery minimums, and coverage rates.
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Deck Board Spacing Guide
Proper gap between deck boards for drainage and expansion. Kiln-dried vs pressure-treated vs composite spacing differences.
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Fence Post Hole Depth Guide
How deep to dig fence post holes: 1/3 of fence height, frost line considerations, and gate post requirements.
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Fence Post Spacing Guide
Standard post spacing by fence type: 6 ft for high-wind, 8 ft for standard residential, and when to use 4×4 vs 6×6 posts.
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Flooring Waste Calculator Guide
Understanding waste factors: 5% for straight-lay, 10% standard, 15% diagonal, 20% for natural stone. When to use each.
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How Many Bags of Concrete Do I Need?
Concrete bag estimation: 40 lb, 60 lb, 80 lb bag yields, waste factors, and when to switch to ready-mix delivery.
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How Many Deck Boards Do I Need?
Calculate deck board quantity from deck dimensions, board size, gap, and orientation. Covers 2×6, 5/4×6, and composite decking.
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How Many Fence Panels Do I Need?
Calculate fence panels, posts, and rails from fence length and panel width. Covers both panel and picket fences.
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How Many Pavers Do I Need?
Calculate paver quantity from area dimensions and paver size. Covers straight-lay, diagonal, and herringbone patterns.
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How Much Carpet Do I Need?
Carpet estimation including roll width, seam placement, and pattern matching. Why carpet waste differs from hard flooring.
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How Much Concrete Per Fence Post
Concrete per post: hole volume, post volume subtraction, and bag count for 4×4 and 6×6 posts.
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How Much Flooring Do I Need?
Step-by-step walkthrough of flooring estimation for a typical room. Covers measurement, waste, and ordering.
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How Much Mulch Do I Need?
Mulch estimation: bed dimensions, depth, bag count, and bulk cubic yards. Covers bagged vs bulk decisions.
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How Much Paint Do I Need?
Learn how to calculate paint quantity for any room. Covers wall area, openings, coats, coverage rates, and waste factors with worked examples.
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How Much Tile Waste Should I Buy?
Tile waste factors explained: 10% for straight-lay, 15% for diagonal, 20% for natural stone. When to order extra and why dye-lots matter.
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How Much Topsoil Do I Need?
Topsoil estimation: area dimensions, depth by project type, bulk vs bagged, and weight considerations for delivery.
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How to Calculate Deck Square Footage
Step-by-step guide to measuring deck area, accounting for board gaps, multiple levels, and irregular shapes.
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How to Calculate Fence Length
Measuring property lines, accounting for gates, corners, and elevation changes.
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How to Calculate Flooring
Complete guide to calculating flooring quantity: room area, waste factors by pattern, box count, and how to measure irregular rooms.
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How to Calculate Mulch Depth
Choosing mulch depth: 2" top-dressing, 3" new beds, 4" weed suppression, 6" playground. Why depth matters.
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How to Calculate Paint Coverage
Understand paint coverage rates by paint type, surface texture, and application method. Manufacturer averages and how to read paint can labels.
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How to Calculate Paver Area
Measuring patios, walkways, and driveways for pavers. Includes irregular shapes and circle patterns.
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How to Calculate Sod Quantity
Sod estimation: measuring lawn area, waste factors, pallet coverage, and installation timing.
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How to Calculate Tile Quantity
Complete guide to tile calculation: room area, tile size, waste factors by pattern (straight-lay, diagonal, herringbone), and box count.
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How to Estimate Painting Cost
Break down painting costs: paint per gallon, labor per sq ft, prep work, and how to get accurate contractor quotes.
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How to Measure a Room for Carpet
Measuring for carpet: accounting for roll width, seam direction, and irregular room shapes.
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Interior vs Exterior Paint Coverage
Differences between interior and exterior paint coverage, durability, and application. When to use each type and how coverage rates differ.
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Paver Base Material Guide
Gravel and sand base requirements for paver installation. Coverage rates and compaction factors.
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Topsoil vs Mulch: Which to Use
When to use topsoil (growing) vs mulch (surface protection). Differences in density, depth, and application.