Price the house layer by layer.

Elementry is the quoting app for factories that build element and modular houses. Enter a building's quantities once. Every wall, floor and roof is priced from its layers, put together in the factory or on site, and added up into the offer.

Element and modular houses Multilingual interface Computer and phone, light or dark
Try it: switch a layerExample figures
Exterior wall 195145 m² in this building
Timber frame 45×195, C2413.70 €
Mineral wool 195 mm8.56 €
Wind barrier board 9 mm3.42 €
Vapour and wind membranes5.84 €
Battens 28×452.57 €
Cladding 21×145, painted spruce19.26 €
Cladding 21×145, thermally modified
Bracing board OSB 15 mm
Materials53.35 €
Factory hours28.80 €
Assembly on site19.95 €
Margin30.63 €
Price per m²132.73 €
Building offer, excluding VAT240 650 €

Element houses and modular houses, priced the way you build them.

Elements are always made in the factory. What changes is where they are put together. Elementry knows both, and one building can mix them.

Element house

Wall, floor and roof elements leave the factory and are put together on site. Site work uses the labour rate of the country you deliver to, in crew days with travel. Trucks are counted from the volume.

Modular house

Elements are put together into modules in the factory, finished inside and set on site in one piece. You describe the module types: size, floors and how many. Each module gets its truck, and the crew that connects the modules on site is priced by the hour.

Each structure, section or line says where it is put together. A terrace or a roof built on site stays on site. Module systems, such as a glulam frame, are priced from their parts in your catalogue.

Building: House A
Module type A · 3 × 6 m2 floors × 4 modules · Module system: Glulam frame
8 modules
Exterior wall elements On siteIn the factory
Interior wall elements On siteIn the factory
Floor elements On siteIn the factory
Interior finishing On siteIn the factory
Roof elements On siteIn the factory
Terrace and decks On siteIn the factory
Trucks6by volume, 238 m³
Site crew14crew days, 2 trips
AssemblyOn sitefor every section

From quantities to the offer, one building at a time.

Every building has the same tabs, in the order of the work. The button at the top always takes you to the next step.

Draft Element house 164 m² net floor Revision 1
Go to structures
Offer
  1. Quantities

    The measured amounts: wall, floor and roof areas, openings, modules.

  2. Structures

    Pick standard structures, or make your own for this project and change their layers.

  3. Calculation

    Every priced line by chapter and section: materials, factory hours, assembly, volume. Each line is a switch.

  4. Pricing

    Packages, offer lines, labour, transport and VAT, with your markups and rounding.

  5. Offer Coming next

    The offer document as PDF and Excel.

  6. History

    Every change: who made it and when, with the old and the new value.

One project, as many buildings as it needs.

A project holds one building or several: a house, a garage, a sauna. Each building is calculated, revised and offered on its own. Each revision keeps the catalogue it was priced with, so an older offer never changes by itself. "Update to current catalogue" brings today's prices in when you choose.

Lakeside homes

Draft
Sweden Offer EL-2026-014 Customer: example
Buildings3
Net floor248 m²
Offer net312 480 €
House AElement house · revision 1 · 164 m²
Draft214 560 €
GarageElement house · revision 2 · 48 m²
Draft38 120 €
SaunaModular house · revision 1 · 36 m²
Draft59 800 €

What Elementry keeps in order.

The parts of an offer that usually go wrong quietly.

Prices that tell their age.

Every material keeps its price. A price that has not been confirmed for 90 days says so, in the price list and in every structure that uses it.

Timber frame 45×195, C243.20 €/mCurrent
Mineral wool 195 mm40.00 €/m³Current
Cladding 21×145, painted spruce18.00 €/m²Price 214 days old

Labour where the work is done.

Factory hours come from each structure's factory labour norm, at the factory rate. Site work uses the rate of the country you deliver to: at home without travel, abroad with crew days and travel.

Factory rate32 €/h
Site labour, Sweden40 €/h + travel
Crew and working day3 people × 9 h

Every change in History.

Who changed what and when, with the old and the new value, for every project, building and catalogue row.

A
Anna House A · Calculation · Exterior wall elementsAssembly On siteIn the factory
A
Anna House A · QuantitiesExterior wall area 142 m²145 m²
M
Mart Catalogue · Mineral wool 195 mmPrice 38.00 €/m³40.00 €/m³

Plain names, codes when you want them.

Lists and the calculation show names. Switch on "Show codes" in your profile to see the short codes too, in plain English and the same in every country.

Show codes
TIMBER_45X195_C24Timber frame 45×195, C24
MINERAL_WOOL_195Mineral wool 195 mm

Your catalogue, in many languages.

Materials, structures, module systems and formulas are your own. Every name is kept in English with its translations into the languages you need, ready for the offer.

ENExterior wall elements
ETVälisseina elemendid
NOYtterveggelementer
DEAußenwandelemente

On the computer and the phone, light or dark.

Made for the office computer and checked on the phone. Light, dark, or the same as your device. Try it on this page.

Every line a switch Own and standard structures Formulas you can read Packages with transport and rounding Administrators and users A deleted project can be restored

Checked to the euro against the spreadsheet it replaced.

Elementry began as the spreadsheet a prefab house factory priced its offers with. Before anything else was built, the app had to give the same offers to the euro. It did, and it showed what the spreadsheet had been hiding.

  1. A lookup that picked the wrong rowThe site labour rate of one country came from its neighbour in the table.
  2. A price cell copied from another materialTwo layers were priced as a third one in every structure.
  3. A line in the total but in no packageThe total and the sum of the packages differed by one line.
Every update since is checked the same way: the totals of every saved offer are compared before and after it goes live.

One subscription, your own workspace.

Elementry is sold as a subscription. We host it and look after it. Your company gets its own workspace with its own catalogue, users and projects.

A workspace per company
Administrators and users
Your structures and prices
History of every change
Interface in several languages
Computer and phone

See one of your own offers rebuilt.

Bring one finished offer. We set it up together and compare the result with yours. Prices for the subscription are given on request.

Request a demo
Or write to hello@elementry.eu

Request a demo.

Tell us who you are and what you build, and we will get back to you.

Or write to hello@elementry.eu
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