With about 2 million termites working in the right condition they can cause significant damage within the first few months. A home can be totally destroyed in a year or two.
Since many species of termites build colonies in the ground, reach the foundation and floor joists of your home isn’t a very long journey. Termites that are left untreated can cause such extensive damage to your foundation and the supports of your subfloor that your floors could literally fall apart.02