MetandumFREE TOOLS. NO SUBSCRIPTION.Find a calculator ⌕My projects

Find the tools for your work.

328 calculators · 24 material categories · 42 work subcategories. Start with the task, then check measurements and purchase assumptions.

Choose a material category

Browse work subcategories

42 work subcategories found

Concrete

Concrete component volumes

Measure slabs, walls, columns and supplied edge shapes before combining a material order.

9 calculators · guides and methods
Concrete

Concrete bags, batches and deliveries

Convert geometric volume to supplied bag yields, mixer batches and truck quantities.

5 calculators · guides and methods
Concrete

Form faces, mesh and specified reinforcement

Count supplied layouts and contact faces without selecting structural reinforcement or formwork design.

5 calculators · guides and methods
Painting

Paint coverage and product orders

Separate wall surfaces, selected coats, product coverage and whole containers.

7 calculators · guides and methods
Painting / Finishing

Wallpaper, curtains and patterned fabrics

Preserve drops, pattern repeats and whole fabric blanks rather than pooling square metres.

7 calculators · guides and methods
Flooring / Landscaping / Finishing

Flooring, tiles and carpet layouts

Compare area packs with measured rows, borders and complete roll strips.

15 calculators · guides and methods
Deck / Lumber / Walls

Wall panels, battens and ceiling grids

Use supplied board and grid layouts, measured openings and retained intersections.

10 calculators · guides and methods
Flooring / Masonry / Finishing / Painting

Adhesives, grout, sealants and fixings

Translate specified joint geometry and supplied fixing counts into product quantities.

6 calculators · guides and methods
Masonry

Masonry courses and special units

Keep standard modules, cut pieces and special masonry units as distinct quantities.

5 calculators · guides and methods
Roofing

Roof planes and finishing quantities

Measure supplied roof surfaces and separately order laps, ridge pieces, gutters and soffits.

7 calculators · guides and methods
Fence / Deck

Fence runs and specified components

Count boards, panels, posts and fixings from an existing supplied fence layout.

5 calculators · guides and methods
Deck / Lumber

Deck boards and specified fixings

Convert supplied deck layouts to boards and fixing packs without selecting supporting structure.

3 calculators · guides and methods
Concrete / Landscaping

Soil, gravel, sand and mulch orders

Separate measured fill, existing material, loose delivery volume and supplied density.

11 calculators · guides and methods
Pool / Measurement / Landscaping

Tanks, pools and supplied water budgets

Calculate liquid capacity, displacement and user-supplied flows; no treatment, drainage sizing or equipment suitability is inferred.

8 calculators · guides and methods
Measurement / Landscaping

Areas and planar shape measurements

Choose the geometry that matches measured boundaries and known exclusions.

18 calculators · guides and methods
Measurement

Volumes and solid shape measurements

Measure geometric solids independently of their intended construction use.

15 calculators · guides and methods
Painting / Measurement / Flooring / Finishing

Surface faces, openings and return geometry

Distinguish net faces, sloped surfaces, returns and covering blanks before purchasing material.

13 calculators · guides and methods
Measurement / Finishing

Lengths, angles and dimension conversions

Keep units and geometric conventions explicit when checking an existing measured layout.

17 calculators · guides and methods
Procurement / Lumber / Cost

Stock lengths, sheets and usable offcuts

Keep whole piece fit, cutting losses and algorithm limits visible before rounding stock.

9 calculators · guides and methods
Lumber / Painting / Finishing

Furniture panels and joinery cut quantities

Use supplied panel dimensions, overlays, margins and joins to count furniture material.

11 calculators · guides and methods
Concrete / Lumber / Measurement / Walls / Procurement / Finishing

Material mass, density and specified mixes

Convert entered product properties and mixing ratios on a consistent measurement basis.

15 calculators · guides and methods
Cost / Procurement

Stock coverage, physical packing and purchase shortage

Check how much supplied stock covers, what remains to buy and how whole items fit a container.

8 calculators · guides and methods
Cost / Procurement

Quotes, price bases and order costs

Compare entered supplier offers with their minimums, increments, tax and delivery assumptions.

17 calculators · guides and methods
Cost / Procurement

Supplied work rates, schedules and rental budgets

Budget work time, sequencing and equipment costs from supplied rates and dependencies.

8 calculators · guides and methods
Procurement / Cost

Inventory, phases and future purchase balances

Keep dated receipts, available stock, product compatibility and work phases explicit.

10 calculators · guides and methods
Insulation

Insulation material orders

Keep bay cuts, separate layer products, pipe wrap strips and supplied fill density distinct.

4 calculators · guides and methods
Membranes

Membrane seams and details

Order continuous seams, penetration patches, splice stock and measured liquid detail bands.

4 calculators · guides and methods
Walls

Drywall and plaster quantities

Count supplied screw grids, adhesive dabs, separate plaster products and tapered joint bands.

4 calculators · guides and methods
Openings

Window and opening materials

Fit whole film blanks, preserve gasket loops and count opening strips and reveal coating.

4 calculators · guides and methods
Cladding

Cladding courses and trim

Measure actual courses, corner products, usable panel lengths and continuous bead cuts.

4 calculators · guides and methods
Procurement / Cost

Material delivery and handling

Apply supplied volume and mass limits, measured trip times and actual delivered quotes.

4 calculators · guides and methods
Painting

Surface preparation consumables

Budget abrasive sheets, measured patch filler, separate roller sleeves and continuous protection strips.

4 calculators · guides and methods
Flooring

Tile and floor accessories

Count grid spacers, specified internal-edge clips, exposed profile caps and flooring packs after a supplied gap.

4 calculators · guides and methods
Landscaping

Planting quantities and top-ups

Deduct root-ball displacement, order separate seed products, top up annular zones and count supplied grid positions.

4 calculators · guides and methods
Casting

Casting shells, mould cavities and mixed-material packages

Measure outer cast geometry and the actual inner cavity, submerged master displacement or supplied recess. Subtract one whole cavity rather than adding overlapping wall volumes.

6 calculators · guides and methods
Painting

Figured frame and decorative face coating quantities

Measure the actual outer face and the inner opening using the same geometric model. Keep exposed edges and rear faces separate from the front-face area.

6 calculators · guides and methods
Pipes

Pipe stock and supplied fitting quantities

Measure each supplied continuous cut and fitting reference distance. Keep takeout, insertion depth and pipe displacement as separate inputs.

6 calculators · guides and methods
Ducts

Duct shell sheets and measured coating faces

Record supplied sleeve diameters, rectangular jacket dimensions, end plate apertures and already specified transition geometry.

6 calculators · guides and methods
Acoustics

Decorative panels, fabric covers and supplied attachment counts

Measure complete panel faces, depth and back returns. Distinguish perforation open area from retained material and specified attachment locations.

6 calculators · guides and methods
Packaging

Packing blanks, wrap and protection consumables

Measure inside container dimensions, occupied volume, complete tape paths and specified corner cuts. Keep continuous pieces distinct from total metres.

6 calculators · guides and methods
Lumber

Furniture hardware packs and supplied panel details

Count specified doors, drawer slide pairs and installed shelves separately from unused adjustment positions. Measure clear panel openings and supplied rebates.

6 calculators · guides and methods
Finishing

Tablecloth, pillow and cushion cut orders

Measure the chosen finished face or seam centreline. Add the supplied drop, hem, overlap, back panel pattern and zipper tails before stock allocation.

6 calculators · guides and methods

Browse all guides · Compare purchase options