Pressure-treated wood is resistant to termites, but make sure that there's no contact with soil. Pressure-treated wood is wood that has had a chemical preservative forced into the pores to form a barrier that resists decay and wood-eating insects like termites and carpenter ants.

Is treated pine termite resistant?

Termites won't eat Treated Timber… ... Yes, you are better off using treated timber but it does not mean you are not at risk of termite attack & decay. Here is a retaining wall which has suffered termite damage, decay & movement. This is due to age, poor construction & poor drainage.

Will termites eat treated wood?

Even pressure-treated wood and naturally durable woods are susceptible to termite damage and infestations. That's because termites can tunnel over treated wood easily to get to untreated wood or other cellulose-containing substances in a home.