Construction Guides
In-depth guides to help you make better decisions on your next building project.
16 vs 24 On-Center Spacing: Complete Guide
Learn when to use 16-inch vs 24-inch on-center spacing for studs, joists, and rafters. Includes code requirements, cost comparison, and material impact.
View all →
Roof Pitch Chart: Complete Reference Guide
Full roof pitch chart with degrees, slope percentages, and multipliers for every common pitch from 1:12 to 12:12. Includes material and climate recommendations.
View all →
Minimum Roof Pitch for Shingles, Metal & Tile
Find the minimum roof pitch required for asphalt shingles, standing seam metal, clay tile, and more. Includes building code references and low-slope solutions.
View all →
Ready-Mix vs Bagged Concrete: Which Should You Use?
Ready-mix vs bagged concrete compared: cost per yard, strength, convenience, and best uses. Learn when to order a truck vs mix bags yourself.
View all →
How Much Does Concrete Cost? 2026 Price Guide
Concrete costs $125–$160 per cubic yard for ready-mix. Complete price guide covering slabs, footings, driveways, bagged concrete, labor costs, and saving tips.
View all →
How Much Paint Do I Need? Complete Guide
How much paint for walls, ceilings, and trim? Complete guide covering measurement, coverage rates, coats, surface prep, and cost breakdown with calculator links.
View all →
Lumber Prices Guide: What Does Wood Cost?
Current lumber prices by species, grade, and size. Covers dimensional lumber, engineered wood, plywood, price trends, where to buy, and bulk discounts.
View all →
Composite vs Wood Decking: Which Is Better?
Composite vs wood decking compared: cost, durability, maintenance, appearance, and lifespan. Learn which deck material is best for your project and climate.
View all →
How Much Does Gravel Cost? 2026 Price Guide
Gravel costs $20-50 per ton, $30-75 per cubic yard. Complete price guide covering driveways, patios, walkways, drainage, landscaping, delivery costs, and how to calculate the amount you need.
View all →
How Much Does a Driveway Cost? 2026 Price Guide
Driveway costs $3,000-$15,000 depending on material and size. Complete price guide covering concrete, asphalt, gravel, and paver driveways with cost-by-size breakdowns, factors affecting price, DIY vs contractor, and saving tips.
View all →
Flooring Cost Guide: What Does New Flooring Cost?
Flooring costs $2-$15 per sq ft installed. Complete price guide covering hardwood, laminate, tile, carpet, and LVP with room-by-room estimates and saving tips.
View all →
How Much Does a Fence Cost? 2026 Price Guide
Fence costs $15-$50 per linear foot installed. Complete price guide covering wood, vinyl, chain link, and composite fences with DIY vs pro costs, labor rates, and saving tips.
View all →
Complete Stair Building Guide: Code, Calculations & Materials
How to build stairs — complete guide covering stair anatomy, IRC building code (R311.7), rise & run calculations, stair types (straight, L-shaped, U-shaped, spiral), materials, and costs.
View all →
Floor Joist Span Table: Complete IRC Reference
Floor joist span tables for 2x6, 2x8, 2x10, 2x12 at 12", 16", 24" OC. Covers Douglas Fir, SPF, Southern Pine, and Hem-Fir with IRC code references and load requirements.
View all →
Rafter Span Table: Complete Roof Framing Reference
Rafter span tables by size, spacing, pitch, and snow load. Covers 2x4 through 2x12 rafters with IRC references for all common wood species and grades.
View all →
Ceiling Joist Span Table: Complete Reference Guide
Ceiling joist span tables by size, spacing, and load type. Covers uninhabitable attic, limited storage, and habitable attic spans with IRC code references.
View all →