Construction hub
Construction calculators for material estimates and planning
Estimate concrete, roofing, insulation, plaster, tiles and other building materials in one focused category.
This construction calculator hub groups the highest-intent tools for planning renovation and building work. Start with the material you need to estimate, then compare related tools for adjacent parts of the project such as insulation, waterproofing, drywall or finishing.
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construction-calculators
Concrete Calculator
Calculate concrete volume, waste allowance, and bag count for slabs, footings, or post holes.
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Roof Calculator
Estimate roof area, roofing material coverage, membrane needs, and the number of packs or sheets required.
construction-calculators
Styrofoam Insulation Calculator
Estimate how many styrofoam packages you need for walls, floors, roofs or foundations.
construction-calculators
Tile Calculator for Floors and Walls
Calculate how many tiles and boxes you need for a floor or wall, including cuts and waste.
construction-calculators
Concrete Calculator
Calculate concrete volume, waste allowance, and bag count for slabs, footings, or post holes.
construction-calculators
Styrofoam Insulation Calculator
Estimate how many styrofoam packages you need for walls, floors, roofs or foundations.
construction-calculators
Roof Calculator
Estimate roof area, roofing material coverage, membrane needs, and the number of packs or sheets required.
construction-calculators
Paint Calculator
Estimate how much paint you need for walls and ceilings based on area, coverage, coats, waste and can size.
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Tile Calculator for Floors and Walls
Calculate how many tiles and boxes you need for a floor or wall, including cuts and waste.
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Screed Calculator
Calculate the amount of material for cement, anhydrite, or self-leveling screed.
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Foundation Calculator
Estimate concrete volume, rebar, and waterproofing needed for your foundation.
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Fence Calculator for Panels, Posts and Length
Calculate how many fence panels, posts and infill length you need for a panel fence.
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Paving Block Calculator
Calculate how many paving blocks, edging and bedding material you need for a driveway, path or patio.
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Plaster Calculator
Calculate how much plaster you need for exterior facades or interior walls based on layer thickness.
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Tile Adhesive Calculator
Calculate how many kilograms and bags of tile adhesive you need for a given area and layer thickness.
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Floor Panel Calculator
Calculate how many floor panels and packs you need, including cutting waste.
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Drywall Board Calculator
Estimate how many drywall boards, screws, and profile meters you need for a wall or ceiling build.
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Mineral Wool Calculator
Calculate how many rolls or packs of mineral wool you need for attic, wall, or ceiling insulation.
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Reinforcement Calculator
Estimate how many rebar pieces and how much steel you need for a simple reinforcement layout.
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Grout Calculator
Estimate how much grout you need for tiles based on tile size, joint width, depth, and area.
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Underfloor Heating Calculator
Estimate pipe length and loop count for water-based underfloor heating.
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Skim Coat Calculator
Calculate how much skim coat you need for smooth walls and ceilings.
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Gutter Calculator
Calculate gutter length, hangers, and downspouts needed for roof drainage.
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Waterproofing Calculator
Calculate how much waterproofing material you need for a bathroom, balcony, terrace, or foundation.