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Posts Tagged ‘Concrete’

Repairing Lifted Concrete

Wednesday, May 25th, 2011

After Concrete is laid, the inevitable settling, shifting and moving will occur. But in extreme cases, when the ground settles below the concrete or when a tree root comes into contact with the pavement, walkways or patios can break and lift. These unsightly blemishes on your otherwise pristine concrete surface can ruin the entire look and feel of your patio or walkway. And with Memorial Day right around the corner, you are going to want your home to look perfect for your guests.

This article from eHow.com provides 4 ways in which you can quickly repair that broken and lifted concrete.

Instructions

1.     The easiest way to repair lifting concrete pavement is to grind it down. Most driveways are at least 6″ thick by code, so there should be sufficient grinding depth. Walkways and patios are 3″ – 4″ in thickness. Renting a scarifier is probably the most practical way to do this yourself. This is not an easy machine to use, so if you are not comfortable with the job, don’t hesitate to call in a professional.

2.     If the lifting is the result of tree root growth, you will have to grind your cement down repetitively as the roots will continue to push the concrete up. A better solution is to remove the concrete pavement all together, cut out the offending root(s) and re-pour the cement.

3.     A quick fix would be to fill in the ‘step’ created by the raised concrete with a cement adhesive and concrete/polymer fill. Even if you carefully rough up the lower cement, this ramp-like fix will only be a temporary patch at best. It will chip away fairly quickly, especially on a driveway pavement with heavy traffic.

4.     Better left to the professionals, you can float a slab of concrete that has sunk into the ground by drilling holes and pumping in a cement mix. This will literally float the slab back up with the pressure of the concrete beneath.

Now you can enjoy your Memorial Day barbeque without having to hear, “What happened to your patio!?” at least 50 times. If you have any questions or if you would rather leave the repair work to the professionals, contact PTG Enterprises by calling 410-636-8777 or click here today!

How to Remove an Oil Stain on Your Asphalt

Wednesday, May 4th, 2011

If you have ever had an oil stain on your asphalt driveway or parking lot, you know just how much these eyesores can detract from the beauty of your home or office. You do not want to send the wrong first impression to your guests/clients, so it is very important to address these issues when they first arise.

This article from eHow.com provides a step-by-step breakdown of the stain removal process. With just a little know-how and some elbow grease, you can be stain free in no time.

How to remove that unsightly stain:

1.   Cover the entire oil stain with a large amount of kitty litter.

2.   Allow the kitty litter to remain on the oil stain overnight.

3.   Sweep the kitty litter with a broom. Use a dustpan to collect the used kitty litter and place it into a trash bag.

4.   Pour 4 cups of baking soda onto the oil-stained concrete.

5.   Add a small amount of water from a garden hose. Use just enough water to form a thick paste.

6.   Use a stiff-bristle scrub brush to scrub the paste into the stained concrete.

7.   Allow the paste to remain on the stained concrete overnight.

8.   Add a small amount of water to the paste from a garden hose. Use just enough water to moisten the dried baking soda paste.

9.   Use the stiff-bristle scrub brush to scrub the paste into the stained area.

10. Rinse away the remains of the paste with water from the garden hose.

11. Repeat the process if needed if the oil stain remains after the concrete has dried.

If this does not help, it may be time to consult a professional. If you have any questions, contact PTG Enterprises by calling 410-636-8777 or click here today!