What is tongue and groove?

Tongue and groove is a method of joining two pieces of wood together along their edges. This joint is commonly used in flooring, paneling, and woodworking projects.

The tongue is a projection on one edge of a piece of wood that fits into a groove on the edge of another piece. This creates a strong and seamless connection between the two pieces, preventing gaps and ensuring a secure fit.

Tongue and groove joints are known for their stability and durability, as they help to prevent warping and movement of the wood over time. This type of joint is also relatively easy to work with and can be done with simple woodworking tools.

Overall, tongue and groove joints are a popular choice for many projects due to their strength, stability, and aesthetic appeal.