Builders Merchant Trade Tools & Calculators
Building Materials
Bricks, concrete, sub base, paving, decking, fencing, plasterboard, roofing & more, 11 in one.
Open calculator →Aggregates & Sub Base
Tonnes, bulk bags or 25kg bags of Type 1, ballast, sand, gravel, topsoil.
Open calculator →Concrete & Mortar
Cement bags plus sand and aggregate tonnages for any mix and volume.
Open calculator →Paint
Litres and tins for a room, from dimensions, coats and paint type.
Open calculator →Wallpaper
Rolls needed, allowing for wall height, roll size and pattern repeat.
Open calculator →Tiles
Tile count for a wall or floor, plus an adhesive and grout guide.
Open calculator →Flooring
Packs of laminate, engineered or vinyl for a room, with waste.
Open calculator →Roof Pitch & Rafter
Rafter length, rise and pitch from the run and angle or height.
Open calculator →Staircase
Steps, rise, going and pitch, with a Building Regs Part K check.
Open calculator →Stud Wall
Timber and plasterboard for a stud partition.
Open calculator →Skip Size
Waste volume and the right skip size for the job.
Open calculator →Delivery Load & Weight
Order weight vs a vehicle’s payload, does it fit on one load?
Open calculator →Margin, Markup & VAT
Cost to selling price the right way, with profit and VAT.
Open calculator →Running a builders merchant? OptiFlow answers questions like these for your trade customers automatically, 24/7, on top of your existing systems.
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