How do you replace a subfloor next to a wall?

Quote from the video:
Quote from Youtube video: Now I would recommend starting with just cutting a section out. And to make sure that the wall stud doesn't. Lower you know cut a section out pull the pole. This piece of the plate out.

How do you replace a rotten floor under a wall?





Quote from the video:
Quote from Youtube video: So what we're going to do is measure the thickness of the sub flooring. And adjust our blade depth to match. Be sure to keep your hands out of the way of the blade while you're adjusting the depth.

How do you fix a subfloor underneath?

Quote from the video:
Quote from Youtube video: Or the subflooring. So simply fill it in cut it in fill it in if the damage is bad block underneath it. And make sure that the blocks are supported properly here's a way you can support the blocks.

Can you replace sub floor?

You might need to replace your subfloors, the base layer that supports your flooring, if you’re dealing with squeaky floors, warping, or water damage. Laying down a new style of flooring, like marble or linoleum, might also require a new subfloor.

How do you replace second floor subfloor?

Quote from the video:
Quote from Youtube video: And pop it up box it in with two by fours put the subfloor block back on or a new piece of plywood if the other subfloor is damaged. And then screw it all back down. Now that one's done.

How do you replace a floor joist under a load bearing wall?





Quote from the video:
Quote from Youtube video: If it's a bearing wall then the studs. Probably are going to need to be replaced. After that we will need to remove the plywood and/or the subflooring.

What is the difference between subfloor and underlayment?

Basically, subfloors are a structural part of your home that provide strength and rigidity to your home’s flooring. Underlays, on the other hand, protect your floor covering from moisture, help soundproof your floor, and offer cushioning and comfort underfoot. You can think of your floor like a sandwich cookie.

Do walls go on top of subfloor?

If your basement renovation is to include a plywood subfloor, or the 2’x2′ subfloor panels, be sure to install the subfloor first, then frame the wall overtop. Having the 2×4 wall sit on the subfloor will protect the lumber from moisture issues or any minor flooding.

What is the best subfloor material?

Plywood



Plywood has been a standard subfloor material since the 1950s and remains the preferred subflooring for many builders. Standard plywood can be used for subfloors, but a better material is 3/4-inch tongue-and-groove plywood subflooring.

How much does it cost to replace a subfloor?

Cost to Repair Subfloor*

1 2
Subfloor repair, entire room $300 – $400
Subfloor replacement, small area $400 – $500
Subfloor replacement, entire room $570 – $720
*Prices based on a 500-square-foot room for entire room, 100-square-feet for small area

Is it better to use OSB or plywood for subfloor?

OSB has a lower resale value than plywood due to its lower strength. For this reason, few homeowners prefer OSB in their homes. Apart from costs, plywood is superior in all the other areas, such as the strength of the structure. For this reason, it’s a superior material for use on the subfloor.

How do you remove old plywood subfloor?



Quote from the video:
Quote from Youtube video: Just basically laid it along an edge like that set the depth of the blade just deep enough to get through the underlayment.

What is underneath a subfloor?

Underlayment



The underlayment material is installed below the floor covering and placed on top of a subfloor. Under the visible covering, there is a layer made of soft or foam-like materials with a thickness of between 1/4 – 1/2-inch.

How do you tear up a subfloor?

Peel back or remove any carpet or floor coverings. If there is floor underlay such as a thin layer of particleboard on top of the subfloor, you will need to pry that up and remove it. Pound the tip of a flat prybar under the particleboard underlay with a hammer and pry it up. If it breaks into pieces, that’s fine.

How do you cut out an old subfloor?

Quote from the video:
Quote from Youtube video: And it's got a mark right here to show me how deep I am. So I'm at three quarters of an inch. So this will tell me how deep the blade is from the from the guide.

How do you replace a rotted floor joist?



Quote from the video:
Quote from Youtube video: In the initial plan of attack is clear separate the floor joist from the subfloor. Using pry bars and wedges and then cut it free with a reciprocating saw.

How do you replace a water damaged subfloor?

How to Fix a Water-Damaged Subfloor: Your 8-Step DIY Guide

  1. Start by Stopping the Water. …
  2. Expose the Subflooring. …
  3. Make Your Mark. …
  4. Carefully Cut Subflooring. …
  5. Remove Damaged Materials. …
  6. Speed Up the Drying Process. …
  7. Reinforce Floor Joists. …
  8. Install Your New Subflooring.