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What Are Rim Joists


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What Are Rim Joists. In the framing of a deck or floor system, a rim joist is attached perpendicular to the joists, and provides lateral support for the ends of the joists while. Along the bottom of each floor level, you could see a solid band of lumber running.

Rim Joist Insulation Structure Tech Home Inspections
Rim Joist Insulation Structure Tech Home Inspections from www.structuretech1.com

Along the bottom of each floor level, you could see a solid band of lumber running. Rim joists are the final joists that end the series of framing joists, so they are even more important than basic joists. A rim joist, also known as a band joist or a perimeter joist, is a structural element that spans the ends of the floor joists and encloses.

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Rim Joist Insulation Structure Tech Home Inspections

A rim joist runs perpendicular to the standard joists to provide lateral support to a home's floor frame. Joists are horizontal beams that provide support for the floors and ceilings of a building, while rim joists are vertical beams that run along the perimeter of. The rim joist is the main support that holds the majority of the weight from the walls and headers that are built above them. It forms the perimeter of the floor system and caps the ends of the floor joists.

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