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Introduction to Sheathing Types and Floor Structure

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Learn about sheathing 💪 #build #carpentry #build #sheathing

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What happens here

The video begins by introducing the three standard types of sheathing: plywood, OSB (Oriented Strand Board), and slats. The presenter then illustrates the basic structural components of a floor system using a model: the foundation, the pressure-treated sill plate installed on top of the foundation, rim joists along the outside perimeter, and standard joists running between the rim joists.

Goal: Identify sheathing types and understand basic floor framing components.

Tools and materials

  • Model Foundation DIY — Illustrating the base of a structure
  • Model Pressure-Treated Sill Plate DIY — Illustrating the sill plate component
  • Model Rim Joists DIY — Illustrating the outer joists of a floor system
  • Model Standard Joists DIY — Illustrating the interior joists of a floor system
  • OSB Sample — Demonstrating OSB sheathing
  • Plywood Sample — Demonstrating plywood sheathing
  • Slats Sample — Demonstrating slat sheathing (older method)

What they say

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Sheathing explained. Three standard types of sheathing. You have plywood, OSB, and slats. After your foundation is poured and your pressure treated sill plate is installed, we have rim joists on the outside, standard joists on the inside. Then you install your sheathing. In older homes, they use slats and it was installed on a 45° angle, similar to this. More common now is OSB and plywood. Three things we need to pay

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