DIY

How Much Hardwood Flooring Do You Need?

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate boards, boxes, and total cost for solid or engineered hardwood. Includes waste factor for cuts and pattern.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How Much Extra Flooring to Buy
Solid vs Engineered Hardwood
Installation Costs by Region

Quanto Comprar

Área + 10% de perda (paginação reta) ou + 15% (espinha de peixe). O piso laminado (R$30-80/m²) é a alternativa mais acessível no Brasil. Piso de madeira maciça (ipê, cumaru, jatobá): R$150-400/m². Piso vinílico: R$40-120/m² — 100% à prova d'água e imita madeira perfeitamente.

Tipos de Instalação

Flutuante (click): mais rápida, DIY possível. Colada: melhor acústica. Pregada: tradicional, sobre barrotes. Flutuante é ideal para quem pode mudar em 10-15 anos.

⚡ CalcWolf Insight

Acclimate hardwood flooring for 3-5 days in the room where it will be installed. Stack boxes with spacers between them so air circulates. This allows the wood moisture content to equalize with the room, preventing post-installation gaps or buckling.

Frequently asked questions

Quantos m² comprar?▾

Área + 10% (reta) ou +15% (espinha de peixe). 30 m² = 33-34,5 m².

Laminado ou vinílico?▾

Laminado: mais barato, risco com água. Vinílico LVT: 100% à prova d'água, ideal para cozinha e banheiro.

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Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →