If you’ve completed construction and want to register your building (a single-family house, duplex, auxiliary structure, simple construction, or engineering network) in the Real Estate Register and mark it as 100% complete, you must submit a construction completion declaration.

The following key documents are required:

• Building design documentation (if there were changes or if the permit was not issued via Infostatyba);
• Building permit (if it was mandatory);
• Building cadastral survey file and topographic plan;
• Construction work logbook (if maintained);
• Energy performance certificate (if required);
• Insurance policies (if required by law);
• Other necessary permits or certificates.

You can find the full list of required documents in the Technical Construction Regulation STR 1.05.01:2017, paragraph 93.

It’s important that all documents are in order to ensure a smooth completion process and successful approval of the construction completion declaration.

It is often assumed that an unfinished building needs to be registered only when planning to sell, mortgage, assess, or perform another legal action. However, according to the law, an unfinished or reconstructed special or non-special building, along with its associated rights, must be registered in the Real Estate Register no later than 3 years from the start of construction.

To obtain a Certificate confirming construction without deviations from the essential project solutions and to approve the Construction Completion Declaration, the following measurements and documents are typically required:

• Cadastral measurements of the land and the building;
• Building energy performance certificate;
• Airtightness and sound insulation class tests;

Depending on the type of building – measurements by the National Public Health Centre (NVSC), a technical energy passport, or other additional documentation.

Want to know what is required in your specific case or need to perform these measurements? Contact us – we’ll advise you and help every step of the way!

This certificate is required when registering an unfinished building in the Real Estate Register or deregistering a structure from it.

The following documents must be attached to the certificate:

• Building permit or other construction authorizing documents;
• Construction work logbook (if maintained);
• A copy of the building design (or valid design solutions);
• Cadastral measurement file prepared by a surveyor or other relevant documentation;
• Technical conditions and other documents proving that the construction is being carried out without deviations from the design solutions;

Other documents required under the Technical Construction Regulation STR 1.05.01:2017, paragraph 102.

It is important that all documents are in order and meet legal requirements so that the certificate can be approved and Real Estate Register procedures can proceed smoothly.

If you have any questions – contact us, we’re here to help!

Not all buildings can be finalized with a construction completion declaration. In Lithuania, construction completion procedures depend on the building’s category, purpose, and whether it is classified as a special, non-special, or simple structure.

A construction completion declaration applies to:

• Simple structures (e.g., utility buildings up to a certain size, auxiliary structures, small architectural forms);
• Most non-special buildings (e.g., single-family or duplex residential houses that do not require a formal construction completion certificate);
• Cases where legislation or subordinate legal acts clearly state that a declaration of construction completion is sufficient.

A construction completion certificate (act) is mandatory for:

• Special buildings (e.g., multi-storey buildings, public-use structures, infrastructure facilities);
• Projects not carried out under simplified procedures or when the involvement of state institutions is required during the final approval process;
• Cases where a building permit was mandatory, and in certain instances where technical supervision of construction or project implementation oversight was conducted.

If you have additional questions or want to clarify what applies in your specific case, feel free to contact us — we’ll consult and help you through the process!

The evaluation of fully submitted documents takes 3–5 business days.

We recommend conducting an expert review of the fire safety section of the project in all cases where this section is prepared. Even if it is not mandatory under legal regulations, the review helps ensure that the design solutions meet requirements, reduces the risk of errors, and enhances overall safety.

Typically, the evaluation of the project section takes up to 5 business days. To receive an exact timeframe, we recommend contacting us to discuss your specific situation.

A fire safety audit includes the evaluation of documentation (such as design projects and other related materials) for compliance with legal requirements. It also involves on-site inspection of the building and its systems, along with their assessment. Any identified violations or deficiencies are classified according to risk level: high, medium, or low.

Fire hydrants are intended for outdoor fire suppression, so their inspection is essential to ensure that adequate water pressure (ranging from 0.1 MPa to 0.6 MPa) and flow rate (discharge volume) are maintained, as specified in the project according to the building’s purpose and size.

Measurements of fire hose reels used for indoor fire suppression are performed to verify whether sufficient pressure and water supply are ensured inside the building.

We also conduct measurements of water inlet parameters, which indicate the actual water pressure and flow rate the building receives from the water supply network.

According to the requirements of STR 1.04.04:2017, if a building is being reconstructed or undergoing major renovation, it is necessary to provide tests confirming the performance of existing fire safety systems.

Additionally, during building commissioning, the inspection commission (including the fire and rescue department) may request documentation proving that hydrants are functioning properly and water inlets provide the required parameters.

All these measurements are carried out using specialized laboratory equipment, ensuring accuracy and reliability.

If you have further questions or would like to consult on which measurements are necessary for your case – feel free to contact us!

The Ministry of Justice is responsible for the field of forensic expertise in Lithuania. It establishes the regulations for this field, supervises their implementation, and ensures the smooth operation of the process. The Ministry also compiles and maintains the list of court experts — which includes our specialists as well (in the fields of fire safety expertise for buildings, building parts, premises, and their designs, as well as fire investigation).

When contacting our company by court order, please provide clearly formulated questions in line with the expert’s area of competence. This ensures a precise assessment of the scope of work and an accurate price estimate.

Fire safety in a building – the responsibility of the owner or user
The building owner or user is directly responsible for fire safety during the building’s use. They must ensure that all fire protection systems and solutions are properly installed, regularly maintained, and compliant with current fire safety regulations.

A building’s safety in the event of a fire depends not only on the technical design solutions but also on whether those solutions have been properly assessed, implemented, and maintained. That’s why fire safety expertise during the design stage and fire safety audits during building operation are essential processes to ensure full compliance with legal safety requirements.

Without proper expertise and ongoing maintenance, it is impossible to guarantee all critical aspects of fire safety. Both expert reviews and audits help identify potential deficiencies or violations, ensure that fire safety measures are properly implemented, and confirm that the building is safe for people, property, and the environment.

Therefore, fire safety expertise and audits are not merely formalities – they are essential processes that help ensure a building’s safety at every stage of its life cycle. Clear responsibility allows for systematic risk management and protects both lives and assets.