GLFR GK vs Construction Tools

GLFR GK is a part of the GLFR Business service, provided to golf clubs worldwide. With GLFR GK, you can easily post course status updates and update pin positions, so players always know today’s pin placement and current course conditions.

Construction Tools is a practical calculator app for contractors, builders, estimators, tradespeople, and DIY projects. Open a tool, enter your dimensions, and get clear material quantities, measurements, and cost estimates without digging through formulas or spreadsheets. The app includes more than 100 calculators and estimators for: - concrete, block, brick, mortar, and rebar - roofing, shingles, gutters, and siding - decks, fences, stairs, framing, and lumber - drywall, paint, insulation, and wallpaper - tile, flooring, grout, carpet, and epoxy - asphalt, pavers, gravel, soil, mulch, and landscaping - material quantities, waste, weight, and project cost - area, volume, scale, slope, and unit conversion Construction Tools is designed for everyday work: - fast, clean inputs - clear results - imperial and metric units - practical waste allowances - optional material prices - copy and share tools - search and favorites for quick access - calculations that work offline Use it for quick jobsite checks, material planning, takeoffs, and early cost estimates. Results are planning estimates, so always confirm product coverage, supplier specifications, and local building requirements before ordering.