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Free Construction Material Calculators

Calculate concrete, gravel, roofing, paint, decking, fencing, drywall, masonry and more. Trusted by contractors, builders, homeowners, and DIY enthusiasts.

Why BuildCalcHub?

Trusted by contractors, builders, and DIY users worldwide.

Accurate Engineering Formulas

Every calculator uses verified engineering formulas for precise, reliable results every time.

Supports Imperial & Metric Units

Switch between feet/inches and meters instantly. Works the way you work.

100% Free to Use

No subscriptions, no hidden fees, no sign-ups required. Free for everyone, forever.

Mobile Friendly

Fully responsive design that works perfectly on phones, tablets, and desktops.

Built for Contractors, Builders & DIY Users

Designed with professionals and homeowners in mind. Simple, fast, and accurate.

Construction Guides

Learn how to measure, estimate, and plan your projects.

Roof Pitch Guide

Understand roof pitch measurements and how they affect material calculations.

Coming Soon

Concrete Mixing Guide

Learn the proper mix ratios for different concrete applications and strength requirements.

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Gravel Size Guide

Compare gravel types and sizes for driveways, walkways, and landscaping projects.

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Deck Footing Guide

Learn how to calculate deck footing depth, size, and spacing for your deck project.

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Masonry Guide

Learn brick and block laying techniques, mortar mix ratios, and wall construction tips.

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