1. What makes up the own contribution
Three components, and the second is the most often underestimated. It concerns ineligible costs.
| Component | Content |
|---|---|
| The share not covered by support | depends on the applicable rate |
| Ineligible costs | works that are not supported |
| Costs incurred before the eligibility period begins | for instance part of the preparation |
Where the building needs works that do not affect energy performance, support does not cover them. The own contribution is therefore not simply a hundred minus the support percentage: it has to be calculated on the whole project rather than on the eligible works alone.
2. Three sources of finance
They are usually used together, and the third is the most common for apartment buildings. It is long term borrowing.
The association's repair fund, where one has accumulated. A one-off payment by the apartment owners, which is quick but not affordable for everyone. And a renovation loan, which spreads the cost over years and makes the monthly payment affordable.
Taking a loan requires a separate general meeting decision, as covered by the article on taking the decision. Combining all three is common: the fund covers the preparation, the loan covers the construction, and the one-off payment reduces the size of the loan.
3. What to know about the loan decision
Four things affect the monthly payment more than the interest rate does, and the fourth is the most sensitive for an apartment owner. It concerns the term of the loan.
| What to know | Why |
|---|---|
| The term of the loan | it determines the monthly payment most directly |
| Whether the loan is in the association's or the owners' name | it determines who carries the obligation |
| How the obligation is divided between apartments | usually by share of the common ownership |
| What happens when an apartment is sold | whether the obligation follows the apartment |
With an association loan the obligation usually follows the apartment, which means a seller is not automatically released from it. The specific terms depend on the contract and must be checked with the lender, and the fourth point must be explained before the decision rather than after.
4. How the cost translates into the monthly payment
Three observations, and the third is an argument that must be presented as a figure. Words alone do not convince.
The monthly payment is the figure actually voted on. It is reduced by a longer term, a larger share of support and a larger own contribution paid up front, and increased by a shorter term and a smaller share of support. After the renovation, however, the heating cost falls, so the total cost per apartment does not rise by as much as the loan payment.
The professional recommendation is to present three figures, today's heating cost, the forecast heating cost and the loan payment, rather than the last of them alone. The three together give the whole picture.
5. What to present to an apartment owner
Four figures must fit on one page, and the fourth is the only one that speaks of a saving. The other three speak of cost.
The total cost and the share of support. The own contribution per apartment. The monthly payment and how long it lasts. And the forecast change in the heating cost.
Without the fourth figure the proposal looks like pure expenditure. The forecast must be given as a range with its assumptions rather than as a single figure, because energy prices change.
Summary and four practical rules
The own contribution has three components and must be calculated on the whole project, since ineligible works and costs incurred before eligibility begins are not covered by the support rate. Of the three sources of finance the most common for apartment buildings is a loan, which requires a separate general meeting decision, and the monthly payment is affected more by the term and the division of the obligation than by the interest rate. The monthly payment is the figure voted on, and without a heating cost forecast the proposal looks like pure expenditure.
Four rules: calculate the own contribution on the whole project, not on the eligible works alone. Take a separate general meeting decision on the loan. Explain what happens to the obligation when an apartment is sold. Present the heating cost forecast together with the loan payment, not separately.
This article offers professional orientation as at the date of verification. It is not financial advice.