The cost of floor vents is very low, but they can give the positive effects for us, especially the effects which are related to the health issues. For example, the under floor without having the floor vents can affect the allergies to our children and kids. Then, it will save money as well because it might happen that the warranty doesn’t cover the damage from termites.
Actually it is very recommended to apply the floor vents in almost all areas in the house. The floor vents are useful to serve as the ventilation under the floor. Through the existence of floor vents, the air as the cause of the moisture in the ground will be expelled. But when there is no floor vents, it will make the poor ventilation and as the result, it will create the bad smell. The moisture under the floor can also invite termites, and what is gonna happen next? Of course, termites will damage the floor, especially the wood floor covering.