What Is Tongue and Groove Flooring?

What is the process called "tongue and groove" joinery as it applies to wood, laminate, and luxury vinyl flooring? It secures two boards together.

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What Is Tongue and Groove Flooring?

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What to Know Before You Install Tongue and Groove Flooring — Bob Vila

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What Is Tongue And Groove Flooring?

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What Is Tongue and Groove Flooring?