A quiz about the home is not just about guessing the ideal color for a bedroom or the number of rooms in a Haussmann-style apartment. The most relevant questions today focus on technical subjects that most occupants discover at the time of a purchase, sale, or boiler change. Testing one’s knowledge about the home also means confronting one’s certainties with recent regulatory developments.
Primary energy coefficient and DPE: the question no one asks
Since January 1, 2026, the conversion coefficient of electricity to primary energy has changed from 2.3 to 1.9. This modification, resulting from the decree of August 13, 2025, alters the DPE classification of certain homes heated by electricity without any work being carried out.
We observe that this nuance escapes the majority of homeowners. A property classified as F could shift to E simply through recalculation. The impact is direct on the property’s value and on the renovation obligation related to energy-inefficient homes.
Incorporating this type of question into a quiz transforms a playful exercise into a monitoring tool. On quizmaison.net, the questionnaires specifically address these technical angles that general quizzes do not cover.
Formulating a question about the DPE in a quiz requires rigor. The classic trap is to ask for the meaning of the letters A to G without going further. A well-constructed question rather inquires about the calculation mechanism or the regulatory thresholds that trigger a rental prohibition.

Household housing budget: a quiz area rich in surprises
Housing still represents 28% of household consumption according to the housing account 2025 published by SDES in September 2026. National housing expenditures increased by 0.4% in 2025.
This figure may seem modest, but it masks an imbalance. Current expenditures (rent, charges, energy, maintenance) have increased, while capital expenditures (major works, new construction, acquisition costs) have decreased. We recommend exploiting this gap in a quiz to test the understanding of the trade-off between daily maintenance and long-term renovation.
Examples of questions with high educational potential
- What portion of their budget do French households allocate to housing? The answer (more than a quarter) often surprises participants who underestimate this item.
- In 2025, did housing expenditures increase or decrease? The moderate rise contrasts with the decline in heavy investments, generating mixed responses.
- Does a homeowner who postpones their renovation work reduce or increase their housing expenses in the medium term? This question prompts reflection on the cost of energy inaction.
This type of questioning goes beyond simple general knowledge games. It anchors the quiz in the economic reality of housing.
Building a home quiz that tests real skills
Online quizzes about the home fall into two categories. On one side, recreational questionnaires (historical anecdotes, cultural references). On the other, formats that mobilize applicable technical knowledge.
A good home quiz mixes both registers to maintain attention without sacrificing depth. Alternating a question about the history of homes in Amsterdam with a question about RE2020 creates a rhythm that keeps the participant engaged.
Criteria for a well-calibrated quiz question
The difficulty does not lie in the obscurity of the subject but in the precision of the formulation. An effective question offers plausible answers that test understanding, not raw memory.
- The choice of distractors (incorrect answers) should reflect common mistakes, not obvious absurdities. Proposing a DPE coefficient of 3.5 teaches nothing; proposing 2.3 (the old coefficient) is usefully misleading.
- The commented answer after validation is the true educational vector. Without explanation, the quiz remains mere entertainment without trace.
- Each question must point to a verifiable source so that the participant can delve deeper into the subject after the quiz.

Energy renovation and public aid: the quiz as a monitoring tool
Public aid for energy renovation evolves each year. The MaPrimeRénov’ scales are regularly adjusted, and ANAH updates its aid guide. For a homeowner, missing an update can cost several thousand euros in out-of-pocket expenses.
A regularly updated quiz on this topic fulfills a function that classic articles struggle to provide: it forces the reader to actively verify their knowledge instead of skimming through an informative text. The question-answer format imposes measurable cognitive engagement.
We find that the most difficult questions rarely concern the amounts of aid themselves, but rather the eligibility conditions. Knowing that aid exists is not enough; understanding income ceilings, eligible types of work, and submission deadlines distinguishes the informed homeowner from one who discovers the constraints too late.
Quizzes and thermal regulation RE2020
RE2020, applicable to individual homes, introduces carbon requirements in addition to energy performance. Testing knowledge about RE2020 often reveals confusion with the old RT2012. The difference notably lies in the consideration of the carbon footprint of building materials, a criterion absent from the old regulation.
The home quiz gains relevance when it aligns with current realities. A questionnaire fixed on historical anecdotes ages quickly. A quiz that incorporates the latest developments in DPE, public aid, and construction standards remains useful at every turn because the rules continue to change.



