How to Repair Non-Structural Damage in a Concrete Ceiling
- Clean the ceiling thoroughly with soap and water, then apply a cleaning solvent to remove grease and oils from the repair surface.
- Work around the lip of the crack or hole with hammer and chisel, undercutting the edge of the crack and widening it behind the surface edges, creating a ...
- Mix epoxy-based concrete repair compound according to manufacturer's instructions. Use the type that bonds more slowly.
- Smooth the top of the repair compound with the putty knife, pressing the material well into the crack.
- Cover the repair compound while it cures. Lay strips of cardboard over the repair and tape it into place with duct tape.
- Sand over the top of the repair to blend it into the ceiling. ...
How to deal with concrete ceilings?
- Use boots, as not to get your cloths and skin dirty with concrete
- Clean thoroughly your tools after you have finished the project
- Wear protective glasses and gloves, to avoid possible injuries
- Make sure the ceiling formwork is perfectly level
How to fix a leaking concrete ceiling?
Part 1 of 3: Draining the Leak
- Look for identifiable signs of moisture. To fix the leak, you'll have to locate the area of your ceiling that is leaking water.
- Lay down drop cloths or tarps under the leak. Putting down drop cloths or a plastic tarp underneath the bucket will prevent your floors and furniture from getting wet.
- Put a bucket under the leak. ...
How to patch cement ceiling?
- Patch all cracks and holes in the old concrete.
- Mask each expansion joint with a strip of duct tape.
- Mix the concrete dressing.
- Pour the dressing onto the concrete.
- Give texture to the surface.
- Remove the duct tape.
How to repair concrete ceiling tarnish.?
- Remove the spalled concrete with much care to expose the corroded steel bar.
- Clean the corroded steel bar, removing all the rust. Then, apply two coats of anti-rust paint on it.
- Apply a bonding agent to the affected surface for adhesion. ...
- Paint the repaired area, matching the rest of the surface.
How do you fix overhead concrete spalling?
3:1719:12RAP 6—Vertical and Overhead Spall Repair by Hand ApplicationYouTubeStart of suggested clipEnd of suggested clipSo what we're talking about is using hand application with with trowels. It's a manual process theMoreSo what we're talking about is using hand application with with trowels. It's a manual process the materials are made specifically for this type of repairs.
How do you fix badly damaged concrete?
1:2524:32How To Resurface A Badly Damaged Concrete Walkway - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first thing you got to do is just get rid of all that stuff and get it down to somethingMoreSo the first thing you got to do is just get rid of all that stuff and get it down to something solid that's work that you can work with.
Can you resurface crumbling concrete?
You can repair and resurface your spalled concrete in any number of ways. You can buy products that apply a very thin coating on the concrete. The larger premixed bagged concrete manufacturers make these, as do some other specialty companies. These products do work, but pay close attention to their limitations.
Can you patch repair concrete?
Very small cracks, such as hairline cracks, can be repaired using a vinyl concrete patching compound applied over the crack and then smoothed with a putty knife or trowel.
Can old concrete be resurfaced?
Concrete resurfacing is a way to make old concrete look new again. A concrete coating is applied over the existing surface, offering a variety of color, texture and pattern options. This type of decorative refinishing can be done on driveways, patios, pool decks and even indoor floors.
Can you pour concrete over concrete?
You can put new concrete over old concrete. However, unresolved issues with your old concrete, such as cracks or frost heaves, will carry over to your new concrete if not taken care of. In addition, you must pour it at least 2 inches thick.
How do you fix disintegrating concrete?
1:205:16How To Repair Concrete | Pro Tips For Repairing Concrete - YouTubeYouTubeStart of suggested clipEnd of suggested clipAny loose debris from the damaged area with a wire brush and broom then you can use a caulk gunMoreAny loose debris from the damaged area with a wire brush and broom then you can use a caulk gun loaded with a masonry crack filler to fill the crack.
How do you repair the top layer of concrete?
1:332:47Concrete Surfaces Spalling - Sherwin-Williams - YouTubeYouTubeStart of suggested clipEnd of suggested clipH&C concrete ready quick patch and repair can be top coated with a variety of stains sealers.MoreH&C concrete ready quick patch and repair can be top coated with a variety of stains sealers.
How do you paint crumbling concrete?
You make cement paint by mixing Portland cement powder and clean cold water. Mix it to the consistency of regular paint. With the cement block clean and slightly damp, take an old paint brush and paint the area to be repaired with this cement paint. Brush it on as you would paint, but not too thick.
What is the best product to repair concrete?
The patches leave no trace: DIYers can tool them to blend in with the rest of the surface.BEST OVERALL: Red Devil 0644 Pre-Mixed Concrete Patch.RUNNER-UP: Damtite 04072 Concrete Super Patch Repair.BEST BANG FOR THE BUCK: Quikrete #862013 5.5 Oz Concrete Repair.BEST FOR FLOORS: Henry, W.W. Co.More items...•
What is epoxy concrete repair?
Concrete repair epoxy is a method whereby epoxy is combined with cement when making repairs. The cement is then made stronger and will also be stain-proof. When adhering to instructions and following the correct process for repairs, in the end, it will save you a lot of time and money.
How do you resurface concrete?
0:454:28How to Resurface Concrete - YouTubeYouTubeStart of suggested clipEnd of suggested clipBefore resurfacing your slab deeply spalled areas and large cracks should be repaired using concreteMoreBefore resurfacing your slab deeply spalled areas and large cracks should be repaired using concrete resurfacer that has been mixed to a triable consistency.
How do you resurface damaged concrete?
0:234:28How to Resurface Concrete - YouTubeYouTubeStart of suggested clipEnd of suggested clipQuick read concrete resurfacer will renew your concrete surface. And a fraction of the cost to tearMoreQuick read concrete resurfacer will renew your concrete surface. And a fraction of the cost to tear out and replace old concrete slabs as with any concrete repair.
How do you fix crumbling concrete foundation?
1:133:14How to Repair a Crumbling Foundation Video 1 of 3 - YouTubeYouTubeStart of suggested clipEnd of suggested clipYeah you know i can scrape that paint because we don't want to put the new cement mixture and stuccoMoreYeah you know i can scrape that paint because we don't want to put the new cement mixture and stucco mixture on top of the paint because then the panel peels. And it'll peel the patch.
How do you fix a crumbling concrete floor?
0:472:35How to repair a concrete floor - U-CAN Ready to Use ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipForce the concrete patch repair into the space squeezing out any air bubbles and level the surfaceMoreForce the concrete patch repair into the space squeezing out any air bubbles and level the surface of the concrete in line with the surrounding.
How do you fill a large hole in concrete?
How to fill a Large Hole with ConcreteStep 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.
What are the ramifications of applying multiple layers of mortar?
The ramifications of applying multiple, thin layers of mortar are clearly visible in some of the pix, appearing as relatively smooth interfaces with little interlocking of aggregate particles. The sporadic air voids and cleavage planes are indicative of gravity working on the mortar while still fluid.
Can a mortar band aid stick?
A mortar "Band-Aid" repair can stick and perform only if it isn't subject to internal/external stresses that exceed its cohesive and adhesive attributes (the ability to stick to itself and the parent surface). The OP's situation clearly has such stresses, as indicated by the number of failures he's experienced. The ramifications of applying multiple, thin layers of mortar are clearly visible in some of the pix, appearing as relatively smooth interfaces with little interlocking of aggregate particles. The sporadic air voids and cleavage planes are indicative of gravity working on the mortar while still fluid.#N#As mentioned previously, any overhead repair has a better chance of adhering if sufficient removal of material surrounding existing rebar is done. I always told my inspectors to use the "grab method," meaning they should be able to put their entire hand/fingers around the perimeter of any exposed rebar, that either has more than half its diameter exposed or is clearly debonded from the parent concrete ("bounces" when struck with a hammer).
Tips
Follow these easy tips, and watch the video to make quick work of ceiling repair, ranging from cracks in the ceiling to nail pops, large holes and even removing popcorn ceilings.
How to Remove Popcorn Ceiling
No longer a fan of that popcorn ceiling? It's easier to remove than you might think. Follow these tips from our DIY Basics video: How Do I Remove Popcorn Ceiling?
Prep Work
Painted popcorn ceiling removal is challenging. Test a small area in a corner to see if your ceiling is painted or not.
