Suunnitteletoteutatarkastatoimi

Suunnitteletoteutatarkastatoimi, often abbreviated as STT, is a specialized inspection and certification process in Finland. It is designed to ensure that construction projects meet the required safety, quality, and environmental standards before they are put into use. The STT process is governed by the Finnish Building Code and is overseen by the Finnish Construction Industry Safety Authority (Rakennusturvallisuusvirasto).

The STT process typically involves several stages:

1. Planning and Design: The project's design and planning are reviewed to ensure they comply with relevant regulations and standards.

2. Construction: During the construction phase, inspections are conducted to monitor progress and ensure that work is carried out according to the approved plans and standards.

3. Final Inspection: Before the project is handed over to the owner, a final inspection is conducted to verify that all work has been completed to the required standards.

The STT process is mandatory for certain types of construction projects, such as residential buildings, schools, and public buildings. It is also recommended for other types of projects to ensure their safety and quality.

The STT process is an essential part of the Finnish construction industry, helping to maintain high standards of safety and quality in construction projects. It also plays a crucial role in protecting the public and ensuring the long-term durability of buildings.