A propos Us

Kclyh.top is a free collection of calculatrices de construction and engineering tools designed for professionnels du batiment, builders, architects, DIY homeowners, and construction students. Every tool runs in your browser with no sign-up or data collection.

What We Offer

• Concrete Tools: Volume, mix ratios, rebar, slab costs, column calculations
• Carpentry: Board feet, lumber cost, framing layout
• Roofing: Pitch, shingle estimates, material quantities
• Framing: Wall studs, stair layout, beam loads
• Electrical: Wire sizing, power consumption, voltage drop
• Masonry: Brick and block quantities, mortar estimates
• Sitework: Excavation volume, grading, fencing, mulch
• General: Area, weight, unit conversion, bolt circles

Privacy First

All calculations run in your browser. We never collect, store, or transmit any data you enter. No cookies, no tracking, no accounts.

Accuracy

Our outils are designed for estimation and planning purposes. Always verify critical calculations with a licensed professional engineer. Building codes vary by jurisdiction.

Feedback

Found a bug or need a specific tool? Visit our contact page.