Choose what you're working on and FRELUX will help you calculate materials, quantities and estimated project costs. From foundation to roof, through finishing: paint, screeding, POP ceiling, tiles, and exterior: FRELUX is your construction planning system.
Build-to-Roof Estimator: estimate your building project from the foundation and structural work through roofing. Your starting point for estimating a building project.
AI Photo Estimator: upload a photo of your site or room and get an AI-powered material and cost estimate in seconds.
Tell FRELUX what you're working on and we'll guide you to the right calculator. View all calculators or learn construction basics.
The Build-to-Roof Estimator calculates materials and costs for a complete building project from foundation through roofing, including blocks, cement, sand, granite, roofing sheets, structural members, and labour based on practical construction standards.
Yes. After your structure is built, use FRELUX finishing calculators for paint, screeding, POP ceiling, tiles, and exterior finishes to estimate materials and costs for each stage.
Yes. All calculators and estimators are free to use with no sign-up required. Pro features like saved estimates and PDF exports are available with a Pro account.