kitchen floor joists

Floor Framing & Structure

 · A floor’s framework is made up mostly of wooden joists that run parallel to one another at regular intervals. Floor joists are typically 2 by 8s, 2 by 10s, or 2 by 12s; ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home. Some newer homes have manufactured, I beam–shaped joists.

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DIY: How to replace rotten joists and flooring

 · Short videos and slideshow documenting our attempt at replacing rotten joists and flooring in a kitchen of a house we are currently renovating. This part of ...

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Can my floor support Kitchen Island?

My plan is to screw two parallel 2x4 blocks/cleats to the floor, then screw the cabinets to the cleats, as pictured here: source: Step #6, photo #11 of Installing Kitchen Cabinets. Given the layout of our kitchen, the cleats will run parallel and in-between joists.

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Outdoor kitchen part 2

Milled up some spruce floor joists the outdoor kitchen, another few cedar logs to go then decide on method of anchoring corner columns...

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How to Fix Springy and Spongy Floors | Home Guides | SF Gate

 · Floor joists that span a distance greater than they should can also cause a springy feeling when you walk across the room. Because the floor joists are …

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Floor-joist reinforcement

 · Floor-joist reinforcement. I just remodeled a kitchen, adding granite countertops, a heavy, commercial-style range and ceramic-tile floors. I was concerned about the floor’s flexibility. If it was too bouncy, the grout would eventually loosen and pop out. There was a finished basement below the kitchen, so adding posts to bolster the floor ...

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The Difference Between Subfloor, Underlayment, and Joists

 · The subfloor is the bottom-most layer and it rests on the joists. If you have a concrete slab floor, the slab may be considered the subfloor. Typically made of plywood or OSB and ranging in thickness from 19/32" to 1 1/8" thick, the subfloor is truly structural, second only to joists in this respect.

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Proper Spacing for Floor Joists | DoItYourself.com

 · Normally, floor joists are spaced 16 inches apart on center. This means from the center of one upright joist to the center of the next. Given that 2x8s are actually ¾ inches wide, it works out to be ¼ inches between each joist. With some structures, floor joists …

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How to Reinforce Floor Joists | DoItYourself.com

 · Floor joists will help to bring up walls that seem to be falling in. Floor joists can be found under the house, for example, in the crawl space. They can even be found in the basements of homes. Either way, they are put in to lend support to weakening walls and floors.

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Bouncy and Spongy Floors Can Be A Structural Concern Or ...

 · A sub floor generally lays on top of floor joists or floor trusses and will normally be laid perpendicular to the joist or trusses: it should be considered structural in nature, not cosmetic. In older homes the sub floor may be 2×6’s or 1×6’s laid perpendicular or at a 45 degree angle to the floor joists …

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How Much Weight Can a Floor Support? A structural engineer ...

 · It does not mean that a 300 lb. lineman standing on one leg will fall through the floor. A uniform load rating on a beam can easily be translated into what an equivalent maximum point load can be. For example, a floor joist at 16” spacing’s that can carry 53 pounds per linear foot would translate into a 318 pound single point load at its ...

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Drain pipe through floor joist

 · Allowable hole size in joist. The maximum allowed hole you can drill in a joist is 1/3rd the depth of that joist. The actual depth of a 2x8 joist is 7.25" allowing only a 2.4" hole. A 2" PVC pipe is 2.375" outer diameter ( 3/8") and you'll probably never get a 2.375" pipe into a 2.4" hole.

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Understanding Floor Joist Spans

 · True floor joist span calculations can only be made by a structural engineer or contractor. This sample table gives minimum floor joist sizes for joists spaced at 16 inches and 24 inches on-center (o.c.) for grade lumber with 10 pounds …

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How to Replace Floor Joists | DoItYourself.com

 · To replace floor joists, you must first remove the floorboards that cover them. Get out your crowbar and your hammer. Put the tip of the crowbar between the boards and push it in, using the hammer to tap on the end. This should lever the boards apart, and allow you to wiggle the crowbar further in to pry the boards free.

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Black Mold on Floors? 7 Best Tips to Remove and Clean Floor!

The subfloor is the hard material of your floor between the top layer and the floor joists. Usually, your subflooring is made from plywood or oriented strand board. Because wood is a mold-favorite, it can get on the subflooring and floor joists, spreading under the surface. If you discover there is mold on the subflooring, you will want to ...

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Floor Joist Span Tables—Calculator

The floor joist spacing is the distance between the centers of any two installed joists. See the image below for an example of joists spaced 16" on center (16" o.c.). Since the example house we are designing for is 12 feet wide, we need to find, in the floor joist span table, a joist size and centering that can span 12' or wider.

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Engineered Floor Joists Vs. 2x10: Which Should I Use ...

An engineered floor joist is a joist made up of several types of wood layered in multiple directions. Engineered floor joists are made up of top and bottom flanges and wood “webbing” connecting the two. Often times, builders will choose to use engineered floor joists for framing roofs and floors.

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How to Insulate Under Floors in a Basement or Crawlspace ...

installing roll insulation in ceiling of basement which is under floors of living space my basement is heated but a smaller amount than up in living space (usually 68 upstairs and 60 at the same time in basement) my question is about the kraft paper facing, I think it should face the basement because of …

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Fix Bowing in a Floor » The Money Pit

Typically, what you do is you can cut the floor joist in one or two places and what I would do is I drill – when I do this repair, I drill about a one-inch hole about an inch-and-a-half down from the top of the floor joist; I run a reciprocating saw blade and basically cut it right down.

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Outdoor kitchen part 2

 · Milled up some spruce floor joists the outdoor kitchen, another few cedar logs to go then decide on method of anchoring corner columns...

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Cause of Sagging Floors and How to Fix the Sagging Floors

1. Faulty floor support structure design. Poor structural support is the most common cause of sagging floors. When your floor joists start to bend downwards due to pressure and weight of the overlying material, your floor will start sagging. The best way to fix sagging floor joists is by installing new support structures such as jacks.

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HOME FIX: Possible causes for humps in the floor

 · The concentrated weight in the kitchen pushing down on the floor joists that are too long often leads to a humped floor in the room next to the kitchen. A floor joist should overlap the joist …

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How to Level a Floor in an Old House

 · Lay Down New Hardwood . On the top side of the floor, another fix-it idea to lay down new hardwood over the existing floor. A plywood subfloor will bridge any minor waves in the existing floor, and leveling compound would help, too. You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.

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How to Fix Sagging Floors

 · The solution to sagging floors, or the damaged sills and joist ends that contribute to them, often involves jacking. A common scenario is to install temporary jack posts and support beams, then permanent posts and beams over new footings. A taut string stretched across the floor will show the amount of deflection and improvement.

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Floor-joist reinforcement

 · Floor-joist reinforcement. I just remodeled a kitchen, adding granite countertops, a heavy, commercial-style range and ceramic-tile floors. I was concerned about the floor’s flexibility. If it was too bouncy, the grout would eventually loosen and pop out. There was a finished basement below the kitchen, so adding posts to bolster the floor ...

Get price

Understanding Floor Joist Spans

 · True floor joist span calculations can only be made by a structural engineer or contractor. This sample table gives minimum floor joist sizes for joists spaced at 16 inches and 24 inches on-center (o.c.) for grade lumber with 10 pounds per square foot of dead load and 40 pounds of live load, which is typical of normal residential construction:

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Bye-Bye, Bounce

Remembering his boyhood kitchen, Tom makes sure that any new floor he builds is rock-solid. Learn how to fix your bouncy floor with the four methods listed below. Photo by Richard Howard 4 Ways to Stop the Bounce. Sistering. Doubling the thickness of joists by adding material to their sides increases strength and stiffness.

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Cost of replacing joists and floorboards

Replace a floor joist and several split floorboards. 3 Days. £400. Our costs are ballpark averages – get a local tradesperson to quote now. Size of area – The cost of fixing several broken floorboards is around £200. Replacing floorboards in an entire room will set you back at least £700 and require a team of 2.

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Bye-Bye, Bounce

Remembering his boyhood kitchen, Tom makes sure that any new floor he builds is rock-solid. Learn how to fix your bouncy floor with the four methods listed below. Photo by Richard Howard 4 Ways to Stop the Bounce. Sistering. Doubling the thickness of joists …

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5 Times to Replace a Subfloor and How To Do It

If a floor begins to sink between floor joists, it’s a sure sign that there is an issue. This is commonly caused by moisture issues deteriorating the wood, but it can also be caused by improper ...

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