iSFP sample report — what the finished renovation roadmap looks like

The iSFP report is federally standardised. You get a report that is understood by banks, funding bodies and contractors anywhere in Germany — and is still concretely tailored to your building.

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Structure of the iSFP report

The report opens with the current energy condition: building envelope, plant technology, current energy demand and CO₂ emissions are presented on a clear double page. Then comes the target state after the roadmap is implemented — with a direct comparison of figures.

The core of the report is the measure packages: typically two to five internally consistent bundles, each of which can be implemented in one step. For each package, you see the included measures, their effect on energy demand, a cost band and the applicable funding paths.

Measure packages in practice

A typical example: "Package 1 — Building envelope" contains insulation of the top-floor ceiling, exterior wall insulation and window replacement. "Package 2 — Plant technology" covers heating replacement, hydraulic balancing and hot-water optimisation. "Package 3 — Renewables" adds a PV system and storage. The sequence is not random; it is optimised for interactions.

Typically, a technically well-tuned sequence delivers more efficiency and funding than isolated decisions.

What you actually hold in your hands

You receive the report as a PDF and in a printed folder. On request we add the stocktake with photos, building plans and calculation appendices. We can also prepare the contents as a resolution document for an HOA meeting or as a bank-ready file.

FAQ

Does the iSFP report look the same for every building?
The structure is federally standardised — the contents are entirely individual. Measures, sequence, costs and impact always refer concretely to your building.
Can we hand the report to our bank?
Yes — that's a typical use. Banks and funding bodies recognise the iSFP format and can read the included energy balance easily. On request, we prepare the report as a bank-ready file.
How long is the report?
The actual iSFP report has a clearly defined, compact length — typically 20–30 pages. Appendices and calculation evidence depend on complexity.
Can we change measures later?
Yes. If life plans or funding rules shift substantially, we update the report. We recommend a refresh every 5–7 years, at the latest before the next major measure.
Is there a sample text I can see in advance?
In the initial consultation we show you anonymised excerpts of a finished iSFP report. You see concretely what ends up on your desk.

See a sample report in the initial consultation

We show you anonymised excerpts of a real iSFP report — free, non-binding.