Yes. Rafters and flloor joists do not have to run the same direction.
To determine if a wall is load bearing, you can look at the wall's position in the structure, its thickness, and the direction of the floor and roof joists. Consulting a structural engineer or architect is recommended for a definitive assessment.
Roof joists are horizontal beams that support the ceiling and the weight of the roof, while rafters are sloped beams that support the roof itself. Joists are typically found inside the building, while rafters are located on the exterior.
2 x 12.
Attic joists in a house's construction provide structural support for the attic floor and help distribute the weight of the roof and any stored items in the attic evenly across the walls and foundation of the house.
In plank and beam framing, the load on the roof is transmitted to the foundation through a series of structural components. The roof's weight is first carried by the roof beams, which distribute the load down to the floor joists. These joists then transfer the load to the supporting beams or walls, ultimately directing the force to the foundation. This system ensures that the structural integrity is maintained and the loads are evenly distributed across the foundation.
Essentially, you fit floor boards to the ceiling joists. The more common option is to use 4' by 2' chipboard tongue and groove floorboards, using screws and wood glue on the joints. This will stop creaking.
Better put them in. Something has to hold the roof or roof panels up and prevent them from holding water.
When Ideal loft ladders are opened, they extend from the floor to the roof; however, when they are closed, they neatly slide or fold into the attic. The attic ladder hatch is firmly fastened to the ceiling joists, ensuring its longevity.
In construction, a joist is a horizontal piece that runs from wall to wall, wall to beam or beam to beam. A joist is essentially considered to be one of the most supporting pieces towards the structural aspect. It focuses in on supporting beams and other pieces in the floor, ceiling and roof.
Rafters are sloped beams that support the roof, while joists are horizontal beams that support the floors and ceilings in a building structure.
Attic joists provide support and stability to the roof and ceiling of a building, helping to distribute the weight of the structure and prevent sagging or collapsing.
the floor and the roof but not the floor