How do you fill a large hole in a concrete slab?
How to fill a Large Hole with Concrete
- Step 1: Use a hammer and a cold chisel to level the bottom of the hole. …
- Step 2: Brush on a concrete bonding liquid. …
- Step 3: While the bonding agent is still tacky, mix the concrete. …
- Step 4: Level the patch.
How do you raise a toilet flange on concrete?
Instructions
- Cut off the Old Flange and Obstructions. After you remove the toilet, you will probably find an existing toilet flange. …
- Scrape off Old Wax Ring. …
- Pick the Correct New Toilet Flange. …
- Place T-Bolts in New Toilet Flange. …
- Position Toilet Flange. …
- Drill Holes Into Concrete. …
- Screw Toilet Flange Onto Concrete.
How do you install a toilet on an uneven concrete floor?
Quote from the video:
Quote from Youtube video: Found out there's these little things called toilet shims for leveling closet bowls plastic shims basically the only thing they're for is a level out of toilet when you're putting it on a concrete.
How do you fix a raised toilet flange?
Quote from the video:
Quote from Youtube video: And what we did prior to applying the wax ring. And just shifting that toilet onto the flange. And bolting it down we did a dry run we always recommend doing a dry run when you are replacing a toilet.
How thick can you apply concrete patch?
Damtite’s Concrete Super Patch is just that product. DIYers can apply this patch formula in layers of up to an inch thick at a time to a total thickness of 3 inches.
What to use to fill in concrete holes?
Most holes can be fixed with a quality mortar mix, although you should use one with a crushed stone aggregate to fill holes over 1 in (2.5 cm) deep. Treat holes as soon as you find them so you can prevent water and rodents from further damaging the concrete and getting into your home.
Should toilet flange be flush with floor?
Quote from the video:
Quote from Youtube video: Thing you want to do is remember that all toilet flanges should always be installed on top of the finished floor.
Can you shim a toilet flange?
Quote from the video:
Quote from Youtube video: Make sure that when you're putting the shims at the base of the toilet you aren't lifting the toilet too high and separating the wax ring that's your seal to keep the water from flowing. Out.
How do you fill the gap between toilet base and floor?
Apply a thin, even bead of caulk around the base of the toilet to cover the gap along the floor and hide the shims. If necessary, smooth the caulk with your finger, wiping your finger clean frequently with a paper towel or a rag.
Can you cut down a toilet flange?
Use a PVC pipe cable saw and cut off the top of the flange. 2. Wedge the pieces out by cutting some segments using a mini hacksaw.
Can you put a thin layer of concrete over concrete?
Is it okay to pour concrete over existing concrete? Yes, you can put new concrete over old concrete providing there are no issues such as significant cracks of frost heaves with your existing concrete. A new layer of concrete should be about two inches to ensure an even, strong coverage.
Will concrete bond to concrete?
Concrete is made of cement, stone and sand mixed with water. None of those ingredients contain any natural bonding agents. So when wet concrete is poured or applied to existing concrete, the two won’t join. Once cured, the new concrete will simply sit on top as a different layer.
How do you smooth out a concrete patch?
Quote from the video:
Quote from Youtube video: Solution and spread the patching compound. Xylene is a thinning agent. And will help smooth out the consistency.
Can rough concrete be smoothed?
To smooth a rough concrete slab, you will need to brush off all debris with a broom, then wash away the grime with a mop using neutral cleaner and warm water. Next, you will want to identify the areas with cracks or misshapen areas.
Can you smooth out concrete after it dries?
It is possible to smooth concrete after it dries, but in many cases, it requires a fresh layer of concrete over the top of the dried surface. This can allow you to keep the surface smooth and even, even though the concrete is completely dry.
How do you fill a large gap in a concrete wall?
Quote from the video:
Quote from Youtube video: Block. You also have the option to use a 2×4 or something else flat to kind of screed the cement that you're putting in to make sure that it's not proud of the existing.
How do you fill a 2 inch gap in concrete?
Quote from the video:
Quote from Youtube video: Now if i have any large holes where voids are starting to form underneath the concrete. I do recommend some sand for that and filling those voids in before you seal off the top with the tremco.
How do you fill a void in a concrete wall?
Quote from the video:
Quote from Youtube video: Once it is thoroughly mixed carefully but firmly apply conquer X vertical to the damaged area and smooth with the trowel.
