2x4 Load Bearing Floor

If the wall is load.

2x4 load bearing floor.

Is this a crazy idea or marginally reasonable. A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. I appreciate any help on this. First you must determine if the wall is load bearing or not.

As long as the wall you intend to remove is not load bearing you can take it down with little thought toward structural support of the ceiling above. The larger this cross sectional area the better the beam does at resisting the load. Then 2x4s 4 high 16 centers are adequate. How about putting support bars between the roof rafters and the 2nd floor 2x4 joists to transfer some of the load to the stronger roof joists.

A load bearing stud wall is any of the exterior walls in a wood framed house or an interior partition that supports a distributed load joists or a point load beams. Non load bearing walls vs. This wall would fall under a load bearing wall design or cripple wall design in section 602 of the irc code book. Therefore wooden houses can stay warm in winter and cool in summer.

The gc expressed concern that the wall was bearing a lot of weight and we should do something to strengthen it but the architect felt the standard 2x4 construction would be fine. If you lay a 2x4 down the cross sectiontal area is the length of the beam l times the thickness of the beam. The roof is pitched about 7 12 and the roof rafters are 2x6. 3 5 for dimensional lumber.

In a perfect world the studs would not bow or twist but if i designed the wall i would have added a horizontal 2x4 brace end to end at mid height. Load bearing walls. There is no matching wall on the first floor. The dead load on a floor is determined by the materials used in the floor s construction.

You d also have to have the attachments to the top plate of the walls adequate to support the weight of the floor. If one end of the span is supported by a beam up the middle of the garage that probably wasn t sized to support a floor either. Shear walls or steel moment frames in homes with large windows or other large openings provide the strength to resist lateral loads. That s just 1 5 for dimensional lumber.

There are no planned changes to the load bearing wall on the first floor which runns down themiddle of thehousemade up of 2x4s 16 oc. But for load bearing walls it s an entirely different story. Stand the 2x4 up and its cross sectional area is l times the width of the beam. This is not a load bearing wall however.

The integrity of the overall building depends not only upon the strength of these components but also. When it comes to load bearing capacity strength weight ratios and insulation wood generally scores in every respect. The wall itself is composed of wood studs at 16 inches on center and is constructed in the same way as non load bearing interior partitions. Due to its structure wood does not allow much conductivity which is why wooden doors are ideal for keeping hot summers and freezing winters at bay.