Waferboard

Alright kiddo, waferboard is a type of wood product that is made by gluing together many thin sheets of wood, almost like a deck of cards. These thin sheets are called "wafers" and they are arranged in a special way to create a strong and durable board.

Waferboard is commonly used in construction and home building as a cheaper alternative to other types of wood products. It's often used for things like roof decking, wall sheathing, and subflooring.

The waferboard sheets are pressed together under high pressure and heat, which makes them very strong and able to handle heavy loads. They can also be treated with chemicals to make them resistant to pests and moisture.

Overall, waferboard is a great option for construction projects where strength and durability are important factors, but cost savings are also a consideration.