[Direct answer]In the Beijing area, different project parts correspond to different warranty periods. Article 40 of the "Regulations on Quality Management of Construction Projects" (Decree No. 279 of the State Council, implemented on January 30, 2000) stipulates that under normal use conditions, the minimum warranty period for construction projects is as follows: for infrastructure projects and the foundation and main structure of building construction, it is the reasonable service life stipulated in the design documents; for roof waterproofing projects and bathrooms, rooms, and external walls with waterproofing requirements, it is 5 years; for heating and cooling systems, it is 2 heating and cooling seasons; for electrical wiring, water supply and drainage pipes, equipment installation, and decoration projects, it is 2 years; and for other projects, the warranty period shall be agreed upon by the employer and the contractor. The warranty period shall be calculated from the date of completion and acceptance. In addition to being subject to the above-mentioned warranty obligations, purchasers may also claim quality liability in accordance with their contracts with developers, and the specific period shall be subject to the provisions of the contract and the law.

I. Problem background and typical scenarios

After moving in, owners often encounter problems such as wall leakage, pipe leaks, heating failure, or decoration cracks, and they are often unsure whether the developer or construction company should repair them or whether the warranty period has expired. Typical situations include: bathroom leaks shortly after the new house is delivered; wall leakage causing indoor mold growth; and requests for repairs during the warranty period being delayed by the other party. There are clear regulations on the delivery and warranty of commercial housing in Beijing, and the key lies in distinguishing between different parts and time periods.

II. Key points of contention

First, how to determine the warranty period for different parts and where the starting point is. Second, whether the warranty responsibility is borne by the developer or the construction unit, and who the owners should claim against. Third, how to handle problems that arise after the warranty period. Fourth, whether the developer can repair the problems and claim compensation if the repair is delayed. Fifth, how to distinguish between warranty and quality assurance, and property service responsibilities.

III. Professional analysis by Henglue Law Firm

Here is the translation of the text into English: Henglue Lawyers offer four practical tips on real estate disputes. First, regarding the classification of warranty periods: The warranty period for the main structure and foundation works is the reasonable service life specified in the design documents, which is the longest category; the warranty period for roof waterproofing, bathrooms and external wall leakage prevention is 5 years; for heating and cooling systems, it is 2 heating and cooling seasons; for electrical wiring, water supply and drainage pipes, equipment installation and decoration works, the warranty period is 2 years; and the warranty period is calculated from the date of completion and acceptance. Owners should judge whether it is within the warranty period accordingly. Second, regarding the responsible parties: In the sale of commercial housing, developers bear the responsibility for quality warranty of the sold houses. Owners usually first report the problem to the developer or property management company, and the developer will organize the repair. The warranty period shall not be less than the validity period specified in the quality warranty letter issued by the construction unit to the developer. Third, regarding the handling of overdue repairs: For repairs beyond the warranty period, if the problem involves common areas, owners can apply for the use of special residential maintenance funds for repairs; if it involves exclusive parts, owners shall be responsible for the repair themselves. If it is a hidden problem caused by construction quality defects, owners can claim corresponding responsibilities based on evidence. Fourth, regarding the response to delayed repairs: If the developer refuses to repair or delays the repair after the report within the warranty period, owners can send a written reminder and keep the records. If necessary, they can entrust a third party to repair and claim compensation for the expenses or a reduction in the purchase price; if other losses are caused, owners can also claim compensation for them. Fifth, regarding the key points of evidence: Keep the repair records, on-site photos and videos, repair invoices and loss certificates, and clarify the time of the problem occurrence and the warranty period to avoid difficulties in claiming rights due to insufficient evidence. Overall, the warranty for housing is a rule system of "parts corresponding to periods". Owners should report the problem and keep evidence as soon as possible. Henglue Lawyers usually assist clients in asserting their rights by first verifying the warranty period and responsible parties in housing quality and project disputes.

IV. Practical suggestions and legal basis

Action suggestions: First, check the warranty period and completion time of each part to determine whether it is within the warranty period; Second, report the problem in writing and keep the records and images in time; Third, clarify the responsible party and claim for repair from the developer or property owner; Fourth, if the other party refuses to repair within the warranty period, you can repair it yourself and claim for the expenses or reduce the price; Fifth, for the common parts beyond the warranty period, you can apply for repair funds and, if necessary, resolve the disputes through litigation. For real estate transactions and construction, you can refer to the relevant provisions.Real estate transactions and construction projectsIt can be referred to for issues related to corporate operations and contractsBusiness and contract disputes in enterprisesLegal basis: Article 40 of the "Regulations on Quality Management of Construction Projects" (Decree No. 279 of the State Council, implemented on January 30, 2000) and the provisions on quality warranty responsibilities in the "Measures for the Sale of Commercial Housing" (Decree No. 88 of the Ministry of Construction, implemented on June 1, 2001). The specific application shall be subject to the currently effective laws, regulations and judicial rulings.

5. Henglu Law Firm's Reminder

Firstly, the warranty period is calculated separately for different parts of the project, rather than a fixed annual period, and needs to be checked item by item. Secondly, the warranty period starts from the date of completion and acceptance, and the time of handover does not equal the starting point. Thirdly, it is necessary to keep records when reporting repairs during the warranty period, otherwise it will be difficult to provide evidence later. Fourthly, problems with the main structure are not subject to short-term warranty restrictions. If there are quality issues with the main structure, it is necessary to conduct a timely appraisal and assert rights. For matters involving creditor recovery and enforcement, reference can be made to relevant provisions.Creditor's rights and debts, and enforcementFor matters involving family property, you can refer to the following for reference.Divorce litigation and family disputesFor cases involving personal injury, you can refer to the following information for reference.Personal injury and medical disputesFor other difficult matters, you can refer to the following for referenceSpecial services and other cases.

VI. Frequently Asked Questions

Q1: How long is the warranty period for a house, usually?

By category: the foundation and main structure shall have a reasonable service life as specified in the design documents; the roof waterproofing and the anti-leakage of bathrooms, rooms, and external walls shall have a service life of 5 years; the heating and cooling systems shall have a service life of 2 heating seasons and cooling seasons; the electrical wiring, water supply and drainage pipes, equipment installation, and decoration projects shall have a service life of 2 years. The warranty period shall commence from the date of completion and acceptance.

Q2: When does the warranty period start?

It shall be calculated from the date on which the construction project passes the completion acceptance, rather than the date of delivery. To determine whether it is within the warranty period, the starting point shall be the date on which the completion acceptance is passed. Owners may inquire about the relevant completion and filing information from the developer or property management company, and apply to review the acceptance materials if necessary.

Q3: What should I do if there's a water leak after the warranty period has expired?

It depends on the specific location. For roofs and external walls that belong to common areas and are leaking or have other issues, owners can apply for using the special maintenance funds for residential buildings to repair them according to the law; for those that belong to private areas, owners should be responsible for the repairs themselves. If it can be proven that the problems are caused by construction quality defects or hidden issues, owners can claim corresponding responsibilities based on the evidence, and the specific responsibilities will be determined according to the findings of the investigation.

Q4: What should I do if the developer doesn't come to repair it?

You can first send a written notice to the other party and keep a record, requiring them to repair the damage within a reasonable timeframe. If the other party refuses to repair or delays the repair, the owner can commission a repair on their own and claim compensation for the expenses or request a reduction in the purchase price. If there are consequential losses such as damage to furniture or decorations, the owner can also claim compensation for these losses. If necessary, the matter can be resolved through litigation.

Q5: Is there a warranty for the fully furnished part?

Warranty. The decoration project generally has a 2-year warranty period, and the contract shall prevail if otherwise stipulated. If the finished materials do not conform to the agreed list or there are quality problems, the owner may claim for repair, replacement, price reduction or compensation according to the contract. The specific period and responsibilities shall be determined in accordance with the contract terms and legal provisions.

The above answer is based on the judicial practice in Beijing. The judicial interpretations in other provinces and cities may vary. For specific cases, please refer to the local rules and evidence situations.

If you are facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the evidence materials, so as to avoid missing the statutory time limit. →Legal services for real estate transactions·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.