Termite Prevention - why don't we see more Boric Acid used?
Boric acid treatment is 100% effective against subterranean termites, and it lasts multiple decades. The treatment is also very inexpensive compared to other options. Given that boric acid is arguably the effective prevention, the cheapest option, and the longest-lasting...... why is this not universally applied to lumber frames? Why do builders choose other treatments at all?
Edit: this question is in regards to termite prevention treatments completed during the build process