All you need to know
The Building Management Act (LOE) 38/1999, of November 5, is the regulation that establishes the legal framework for building in Spain. Its objective is to guarantee the quality and safety of buildings, regulating the obligations and responsibilities of all agents involved in the construction process: developer, designer, architect, technical architect, builder and other participants.
In this article, we analyze what the LOE is, who it affects, and why it is essential to guarantee safe and durable buildings.
What is the Building Management Act (LOE)?
The LOE was approved to provide greater clarity and control to the entire construction process. It defines everything from the
Main objectives of the LOE
- Regulate the agents that participate in the construction: developers, designers, architects, technical architects, builders, and other parties responsible for the process.
- Guarantee the quality and safety of buildings.
- Protect the rights of the end user by delivering the Building Book, a document that includes instructions for use and maintenance.
- Define the legal responsibilities in case of defects or non-compliance during construction or subsequent use.
Agents of the construction process according to the LOE
The law establishes who is involved in a project and their functions:
- Developer: Natural or legal person who decides, promotes, and finances the construction.
- Designer: Technician responsible for preparing the project (architect or engineer).
- Architect: Professional in charge of the design, drafting, and direction of the project.
- Technical architect or surveyor: Takes care of the execution management of the work.
- Builder: Company or individual who executes the work under the approved project.
Building requirements according to the LOE
The law establishes that all buildings must comply with a series of basic requirements, such as:
- Structural safety.
- Fire safety.
- Hygiene, health, and environmental protection.
- Thermal and acoustic insulation.
- Energy saving and accessibility.
The Building Book
One of the most important elements introduced by the LOE is the Building Book, which must be delivered to the end user. This document contains:
- Execution project.
- Instructions for use and maintenance of the building.
- Guarantees and documentation of the materials and systems installed.
Responsibilities and guarantees
The LOE establishes responsibility periods depending on the type of defect that may arise in the building:
- 10 years: Structural damage that compromises the stability of the building.
- 3 years: Defects in constructive elements that affect habitability.
- 1 year: Damages due to defects in termination or finishing.
The Building Management Act (LOE, Law 38/1999) is a key tool to guarantee the quality, safety, and durability of constructions in Spain. For architects, technicians, and developers, knowing this law is not only a legal obligation, but also a way to offer projects with the maximum guarantees for the end user.
