Compare construction quotes on equal terms.
Your personal bill of quantities — calculated for your property, with quantities and types, in DIN/VOB-compliant language. So every contractor quotes exactly the same items — and you can compare fairly.
Individually calculated. 4 areas.
One comparison standard.
No generic template from the internet. Each area contains only items relevant to your specific property — with quantities, material type and DIN/VOB references.
Record rooms item by item — from flooring to wall areas, door by door, bathroom by bathroom.
- Floor coverings with build-up and square metres
- Internal doors with dimensions and fittings
- Sanitary fittings with model specifications
- Wall and ceiling areas with preparation
The energy-related building envelope described precisely — keeping funding eligibility and impact understandable.
- Façade: paint, WDVS or both
- Roof: covering and insulation
- Windows with U-value and glazing type
- Basement ceiling: insulation underneath
Heating, electrics and plumbing with performance data — the basis for clear quotes from specialist companies.
- Heating type with BEG funding guidance
- Radiators, manifolds and underfloor heating
- Electrical installation by room
- Plumbing connections and ventilation
Everything outside — from garden to driveway, with quantities and material types.
- Driveway: paving, asphalt or gravel
- Garden: lawn, terrace or complete works
- Balcony: refurbishment or new construction
- Carport or prefabricated garage
What type of property are you renovating?
So that the bill of quantities matches the construction type.
Frequently asked questions
What you may still want to know.
If not — write to us; we respond personally.
About 5 minutes. At the end, you see a cost range for your project — the bill of quantities order button follows directly.
Nothing. You answer all questions in the browser: property, postcode, construction year, rooms, scope, building envelope. No uploads needed.
Yes. You receive an editable .xlsx with all items as rows. You can delete or add items, or enter the contractor's unit rates directly.
We estimate quantities from your information. Before work starts, we recommend measurement by the contractor — the bill of quantities includes a measurement clause specifically for this.
Immediately after payment by email. Usually within minutes, at most 15 minutes. If there are problems, you can contact us directly.
Your construction project in good hands
Have your quote reviewed for free or find vetted contractors for your project.