Can I Use Grout On Floor To Repair Crumbled Concrete

Q&A /

New Concrete on Onetime and Alter Tile Grout Color

Change Tile Grout Color

New Concrete on Old

Question #ane: Tim, I desperately need your aid. The concrete sidewalk and driveway at my house are falling apart. The top surface is aging even so simply below the surface the physical is equally solid as rock. It's only a few years quondam. What's causing this? Contractors take told me I need to tear information technology all out and start over. I can't afford this. Is at that place a DIY solution or a far less-expensive alternative that a handyman can do? I'm looking for a repair that will stand the exam of time. Mona Thou., Lexington, KY

Crumbling concrete like Mona'due south is very common. Y'all may accept it at your home on your driveway, patio, outdoor steps, or even a retaining wall. The bang-up news is yous can often repair this yourself with minimal expense and tools.

There are lots of reasons why concrete spalls. Spalling is where the top surface of concrete flakes off or crumbles. In many instances, it's traceable to workmanship errors where the concrete finisher added extra h2o to the concrete while putting the concluding finish on or he started finishing the physical while drain h2o was still up on the surface.

Mixing actress h2o with the concrete dilutes the amount of Portland cement in the upper surface. Information technology'due south important to realize that the cement is the only component holding the sand and gravel together. If you have as well little cement, the concrete can't withstand freezing and thawing cycles and heavy utilize. More Portland cement in physical is always amend. This is why the physical abutments on railroad bridges terminal for over ane hundred years. The railroad owners only wanted to build the bridges one time so they made sure the concrete mix had extra Portland cement added.

You can repair your concrete past installing a thin overlay on height of the former concrete. There are several of import steps, but they're all like shooting fish in a barrel. The showtime thing is to remove all of the crumbling surface physical. A pressure washer wand held at a low angle is perfect for this job. Remove all the former failing concrete until you become to solid material.

A concrete overlay can be as thin as i/16th of an inch or every bit thick as several inches. Some other primal point is the size of the stone or aggregate in the overlay mixture. The size of the largest stones in the mix tin never exceed 1/three the total thickness of the overlay. For instance, if you're going to add a 1/2-inch overlay, be certain the size of the largest stones in the mix is not much larger than 1/eighth inch! You need a alloy of stones and sand in the mix with some of the sand beingness extremely small. Silica sand is the strongest sand y'all can use and I'd advise you purchase a pocketbook of information technology to include in your overlay mixture.

The secret stride of the process is cement pigment. This near forgotten flim-flam ensures the new overlay bonds permanently to the erstwhile physical Cement paint is made blending cold water with pure Portland cement until it resembles latex paint. You brush this onto the damp sometime concrete one minute before you utilize the physical overlay.

I've got all sorts of extra concrete overlay installation tips, mixture ratios, videos at my website waiting for you. Simply become to: Concrete Overlay

Modify Tile Grout Color

Question #2: Tim surely you can assistance me. I want to alter the color of the grout in my floor and wall tile. I've seen ads for miracle roll-on products and wonder if they tin can be trusted. Tin can you change the color of grout and so information technology looks fantastic? What exercise you use? Is it hard to practise? Don't carbohydrate coat the reply as I can handle tough honey. Margaret R., Boxboro, MA

You may be in the aforementioned situation every bit Margaret. There are many reasons why you might want to change the color of the tile grout. Fortunately you tin can do this, however, you lot need to realize there are scam products out there.

I've changed the colour of grout earlier and it's not piece of cake. The color of the grout between the pieces of real slate in the vestibule of my last home was supposed to be black. However, it came out a mottled dark grayness because I foolishly added a grout additive to the mix. My married woman hated the ugly appearance. I discovered in that location are liquid grout stains that are only like penetrating wood stains.

Using an expensive pocket-size square-tipped creative person's brush, I slowly applied the rich blackness stain to the grout lines. Information technology took weeks of time doing this at night after I had come dorsum from edifice homes all 24-hour interval.

Avert using products claiming to be grout stains but are actually just paint. Do Non paint your grout. Keep in mind that you tin can actually but become from low-cal to dark when changing colour. It's nearly impossible to find a penetrating stain that will transform dark grout to a calorie-free colour. If you put a form-filming paint on your grout, I guarantee y'all information technology volition pare. Exist sure the grout is perfectly clean Earlier yous beginning the process.

I've got nifty videos and extra tips for changing grout color at my website. Go to: Change Tile Grout Color