Wood Destroying Organism (WDO) Home Inspection Practice Exam

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What do homeowners need to be cautious about regarding old lumber in relation to powderpost beetles?

It is typically stronger
It can harbor pests
It is often more durable
It requires less maintenance

The correct answer is: It can harbor pests

Homeowners should be particularly cautious about old lumber because it can harbor pests, specifically powderpost beetles. These insects are known for infesting wood, especially old or damaged timber. They lay their eggs in cracks and crevices within the wood, and upon hatching, the larvae tunnel through the wood as they feed, causing structural damage over time. This means that old lumber can be a hidden source of infestation, potentially leading to significant issues if not properly addressed. While older lumber can sometimes possess qualities such as strength, durability, or lower maintenance needs due to age, these attributes do not negate the risk of pest problems. In fact, the age of the wood and the conditions in which it has been stored can increase the likelihood of pest presence, making it essential for homeowners to inspect old lumber carefully. Regular inspections and preventive measures are vital in maintaining the integrity of the home and avoiding potential damage caused by pests like powderpost beetles.