Guides

RemodelMath guides

8 in-depth articles across 3 topics. Each one shows the reasoning and the numbers, not just a conclusion.

Flooring and tile

Flooring and tile October 15, 2026 · 7 min read

How much extra tile to order based on room layout, tile size, and pattern complexity to avoid running out mid-installation.

DIY planning October 15, 2026 · 8 min read

Analyzing the Cost vs Value Report: high-ROI exterior curb appeal projects vs luxury interior remodels and return on investment benchmarks.

DIY planning October 15, 2026 · 8 min read

Cost per linear foot for PEX plumbing, drain-waste-vent piping, Romex electrical wiring, dedicated 20A circuits, and inspection rough-ins.

DIY planning October 15, 2026 · 7 min read

When do you need a building permit? What happens if you remodel without permits? How municipal rough-in and final inspections work.

DIY planning October 15, 2026 · 8 min read

Seven practical strategies to keep your home renovation on schedule and on budget: detailed finish schedules, allowance caps, and change order rules.

DIY planning October 15, 2026 · 8 min read

How to evaluate contractor estimates: the standard 40/60 rule, markup percentages, line-item transparency, and spotting lowball bids.

DIY planning October 15, 2026 · 8 min read

Evaluating the trade-offs of acting as your own general contractor: tool purchases, subcontractor markup, permit liability, and mistakes.

Kitchen remodeling October 15, 2026 · 8 min read

Real-world kitchen remodeling cost data: hidden electrical surprises, plumbing code changes, delivery delays, and how to avoid budget overruns.