All FRELUX Calculators and Estimators

FRELUX offers a complete suite of free construction calculators and cost estimators designed for building projects. From paint quantity to full build-to-roof cost estimation, every tool uses practical measurements, real product sizes, and configurable market prices.

Material Calculators

• Paint Calculator: how much paint you need for any room
• Screeding Calculator: wall screeding area and materials
• POP Ceiling Calculator: POP cement and mesh quantities
• Tile Calculator: tile quantity, adhesive, and grout
• Structural Calculator: beam, column, and slab sizing
• Foundation Calculator: foundation sizing and materials

Cost Estimators

• Paint Cost Estimator: full painting project cost
• Screeding Cost Estimator: screeding project cost
• POP Ceiling Cost Estimator: POP ceiling project cost
• Tile Cost Estimator: tiling project cost

Project Estimators

• Build-to-Roof Estimator: full construction cost from foundation to roof
• Painting Estimator: room-based paint and cost estimation
• Finish Estimator: painting, Tyrolene, and Grafitex finishes
• Tyrolene Estimator: exterior wall finish estimation
• AI Photo Estimator: estimate from a photo

Project Planning

• Construction Sequence: step-by-step build timeline
• Project Timeline: construction project scheduling

Colors and Design

• Smart Color Assistant: AI-powered colour recommendations
• Color Library: browse hundreds of paint colours
• Compare Colors: side-by-side colour comparison