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Shelter and bunker requirements: STR 2.07.02:2024, choosing a solution and preparing

This page brings together the key information for anyone planning to install a shelter or bunker: national and municipal public institutions, schools and nurseries, businesses and private individuals. We rely only on Lithuanian legislation currently in force and on the official recommendations of the Fire and Rescue Department (PAGD). Information updated in September 2026.

  • Updated 22 September 2026
  • STR 2.07.02:2024
  • PAGD recommendations
1.5 m²of total floor area per person – how municipalities assess capacity
60%of the maximum number of occupants – the minimum shelter capacity for new buildings
3 levelsof shelters from 1 January 2027: up to 72, 24 and 5 hours
72 hoursof food and water supplies at home – a PAGD recommendation
  • Shelter, blast shelter or collective protection structure?

    Shelter, blast shelter or collective protection structure?

    In everyday speech, the words “bunker”, “blast shelter” and “shelter” are often used interchangeably. Under Lithuanian law, however, they are different facilities, subject to different requirements, floor area standards and responsibilities.

  • Shelter requirements in Lithuania: STR 2.07.02:2024

    Shelter requirements in Lithuania: STR 2.07.02:2024

    The design requirements for shelters, blast shelters and collective protection structures are set out in the construction technical regulation STR 2.07.02:2024. We summarise the key requirements: who must have a shelter, and what its capacity, structure, entrances and building services must be.

  • How to choose a bunker or shelter: a checklist

    How to choose a bunker or shelter: a checklist

    The right choice depends not on which bunker is the “strongest”, but on how many people need to take cover, where, and how quickly. Before you ask for a quote, answer ten questions – it will save time for both you and the designer.

  • Bunker types compared

    Bunker types compared

    bunker24.lt offers four types of protective structures – block, underground, metal and Extra bunkers. Each has its own strengths: we have compared their construction, capacity, lead times and what each type is best suited to.

  • Air-raid alert: what to do and how to prepare

    Air-raid alert: what to do and how to prepare

    Even the best shelter only helps if people know when and how to get to it. Here are the official PAGD recommendations: the four warning colours, what to do when you receive an alert, and what supplies to keep at home.

  • Frequently asked questions: shelter, blast shelter, bunker

    Frequently asked questions: shelter, blast shelter, bunker

    How does a shelter differ from a blast shelter, how much floor area is needed per person, is a building permit required and how much does installation cost? We have gathered answers to the most frequently asked questions about shelters and bunkers.