In the United States, regular anti-termite treatment is a common practice for detached houses!

Periodic anti-termite treatment for detached houses is common in America! I knew that the whole house is covered with a sheet and the inside is treated with chemicals, but this was the first time I saw it in person. The whole house was covered when I left, but the removal had already started when I left, so this is a photo from the removal. It was a unique scene in America, where it is normal for buildings to be used for over 70 years, even with Formosan dry wood termites.
September 3, 2017