Kontiotuote Oy has been certified to fulfil the requirements of CE sign for its log houses. This certificate has only been granted to a few producers who meet the highest requirements.

The quality certificate proves that the log buildings manufactured by Kontio meet the requirements set forth by EU countries in ETA decision ETA-05/0119.

The CE quality certificate was granted to Kontioon the basis of analysis and research conducted by an external, independent quality institute - Inspecta.

Their inspectors conduct control visits to the factory monitoring the operations all the way from the planning to the delivery of a log house kit.
  GOST R Certificate of Conformity, the most commonly required permissive document in Russia, proves that Kontio Log Houses meet the requirements of national safety standards.

Russian inspectors have examined also the processes of manufacturing and quality control at Kontio factory.


HT Quality Mark Certificate for massive log and glue-laminated log

J Quality Mark Certificate for finger jointed construction timber

NR Quality Mark Certificate for nailplate structures

SFS-Certification regularly controls the compliance with the operational and product-specific requirements of production. The Ministry of the Environment has approved SFS-Certification as an Inspection Body in accordance with the National Building Code of Finland.