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How can I fix sagging floor joists in my home?
To fix sagging floor joists in your home, you can use support beams or jacks to lift and level the joists. Additionally, you may need to reinforce the joists with additional lumber or steel supports. It is important to consult with a professional contractor or structural engineer to ensure the proper solution for your specific situation.
How many 2x8 floor joists will you need for a 12x16 floor?
To determine the number of 2x8 floor joists needed for a 12x16 floor, first calculate the area of the floor, which is 192 square feet (12 feet x 16 feet). Assuming the joists are spaced 16 inches apart on center, you will need about 12 joists running the 16-foot length (16 feet = 192 inches; 192 inches ÷ 16 inches = 12). Therefore, you will need approximately 12 joists to support the floor.
How do you raise the floor on a concrete slab?
answerYou would lay timber floor joists acroos the the size would depend upon how high you need to raise the floor. Then you'd lay floor boards over the joists. the joists would be layed every 400mm and would require noggings to reduce movevement and 'creaking'. The floor boards should be of a tongue and groove type for the same reasons. The cheapest floor bords are made of chipboard and are 8' by 2' and they should be glued.If you wanted to raise it a matter of a few inches then you could just screed over the top of it. If you wanted just a few mm then a self leveling liquid can be applied.
What does perpendicular to the attic floor joists mean?
When something is described as perpendicular to the attic floor joists, it means that it forms a right angle (90 degrees) with the joists. This orientation is important for structural integrity and proper load distribution in construction. For example, if you were installing beams or other structural elements, they would need to be placed at this angle to ensure stability and support.
How many floor joists for a 12 by 21 foot deck?
To determine the number of floor joists for a 12 by 21-foot deck, you typically space the joists 16 inches apart on center. The total length of the deck is 21 feet, which equals 252 inches. Dividing this by the 16-inch spacing gives you approximately 15.75, so you'll need 16 joists across the 12-foot width, plus one additional joist for the edge, resulting in a total of 17 joists.
What is standard spacing for floor joists determindedby?
Standard spacing for floor joists is typically determined by factors such as the type and size of the joists, the load they need to support, and the building codes or standards in the area. Common spacings are usually 16 inches or 24 inches on center, which helps ensure adequate support for flooring materials and any expected live loads. Additionally, considerations like the span of the joists and the type of flooring being installed can influence the final spacing decision.
Why is my floor sagging and how can I fix it?
Your floor may be sagging due to issues with the foundation, support beams, or joists underneath. To fix it, you may need to reinforce the support structure, replace damaged beams or joists, or adjust the foundation. It's important to consult with a professional contractor or structural engineer to determine the exact cause and best solution for fixing the sagging floor.
Why do the tops of joists need to be level?
Joists are supported by the walls underneath them. The tops of your walls all need to be on the same plane, level. That will make your ceiling lines straight after drywall. The top of the joists in an attic will never be seen, and as such do not matter. Most framers will look at each joist and put any crown facing up, knowing that over time they will sag a little and be straight from the inside of the room.
Do I need a special floor in my home for aerobic equipment?
Aerobic equipment should generally be on the bottom floor or in the basement level of homes but you would not need a special floor for aerobic equipment unless you choose to do so.
What is thickness of sub floor needed?
The thickness of subfloor needed generally depends on how far apart your floor joists are located. In most cases, floor joists are 16" center-to-center and the most common thickness of subfloor is 3/4". Some homes will have 1/2". If your floor joists are farther apart, you will need correspondingly thicker subfloor to adequately support weight between the wider joists. Your city's building codes department will be able to specify what you need (some cities may have differing requirements).Another factor might be the kind of flooring you will install. For carpet, vinyl, laminate, wood and other non-rigid flooring types, the 1/2" or 3/4" will be adequate. For tile, the Tile Institute of America recommends no less than 3/4" subfloor on 16" centers floor joists - but with 1/4" backerboard installed on top of subfloor. See their website or contact your city codes department for specifics on a different span of joists.
What size of joists do you need for span 19' on 2''x6'' wall support only a floor above no roof on top?
2 x 12.
How can I effectively address subfloor squeaks in my home?
To effectively address subfloor squeaks in your home, you can try using screws to secure the subfloor to the floor joists, adding shims or blocking between the joists to reduce movement, or applying lubricant to reduce friction between the subfloor and joists. If the squeaks persist, you may need to consult a professional contractor for further assistance.
