Adverse weather conditions can put great demands on timber structures. For this reason, when timber is used outdoors or is in contact with water, moisture, concrete or mineral aggregate then pressure-treated timber should be used. Finnforest Kesto pressure-treated timber - intended for outdoor use only - is available in both traditional green and brown.
Finnforest Kesto products offer protection against fungal decay and attacks by wood destroying insects and termites. It also increases the service life of your structure resulting in long-term savings by low maintenance and service costs.
The timber preservatives are manufactured in accordance with ISO 9001 and ISO 14001 Quality and Environmental Management Systems as well as the OHSAS 18001 Occupational Health and Safety System.