03/09/2026
Applying fire-retardant treatments to wood: which method fits the process?
Choosing the right fire-retardant product is only part of the process. The way the product is applied to the wood is just as important.
Simply spraying the surface is not always enough.
Depending on the wood species, the selected product and the required treatment, different application methods can be used.
A brush painting machine, for example, can help distribute a liquid treatment evenly over the wood and actively work it into the surface with brushes.
When deeper impregnation is required, treatment in an autoclave can be a more suitable solution. This allows the treatment liquid to pe*****te further into the wood under controlled pressure conditions.
There is therefore no single method that fits every application.
At Trivec, we first look at the wood, the fire-retardant product and the required performance. Together with the customer and the product supplier, we then determine which application method best fits the process.