Use termite wood filler discussed below in details rather than a wood hardener.
Termite floor damage.
Termites can damage the underlying.
Floor joists are the framing components of a house that support the floor.
Rotten and decomposed grounds joists.
Decomposed floor boards that can collapse any time.
Restructure the wood by for instance offering it support if it had started to rot.
On the other hand these species of termites get into food sources that are above the ground using mud tunnels.
Swollen ceilings and floors and buckling wood are common outside signs of subterranean termites.
When the bugs find food in flooring the most typical point of attack is actually the structures holding the floor up not the stuff you walk on every day.
Sometimes termite damage looks like water damage.
These joists usually are made.
Termites can damage a house s floors just as they can its walls and foundation.
Rotten pillarsthat connect soil with ground joists namely support them.
Also they smell like mold or mildew.