Termite droppings drywood termites leave behind ridged light brown fecal pellets called frass.
Termite frass termite droppings from ceiling.
So there would be small black marks and dark substances which would result into the termite droppings.
Termite droppings is the important sign of the presence of drywood termites.
These piles could be drywood termite droppings known as frass.
This is especially true for homeowners who have know clue what frass looks like.
When two drywood termites establish a small nest in wood they seal the hole they used to enter the wood and do not leave the nest.
Homeowners can identify drywood termites using their droppings that are usually originate in the form of pellets.
Unfortunately if frass is kicked out of a termite burrow in the ceiling or some other place it can fall unto the floor wooden or carpet where it is unlikely to ever be detected.
If you look closer you may notice that a drywood termite pellet has six concave surfaces and rounded ends which makes it similar to a deflate football or an oblonged pea.
Unlike sawdust which looks more like small shavings and slivers the frass consists of multicolored light white and dark brown granular pellets.
All the particles are more or less of the same length 1 mm.
Often these pellets look like coffee grounds however they can imitate the appearance of sand and sawdust as well.
When they clean out their nest they push these droppings out through holes.
Drywood termites typically leave few signs of activity in homes.
When it comes to the color termite frass differs greatly depending on the kind of wood and cellulose food source ranging from dark brown to beige.
The peculiarity of the drywood termite is frass fecal droppings of termites.
When drywood termites infest structural timbers in your ceiling cracks may occur due to the shifting wood.