FAQ: How To Resurface Concrete Sidewalk?

Does concrete resurfacing last?

How long does it last? Thanks to its advanced bonding properties, concrete resurfacing can last for quite a while. A properly resurfaced floor can last from 8-15 years.

What is the best concrete resurfacing product?

QUIKRETE® Concrete Resurfacer provides a beautiful, durable, wear resistant surface designed to withstand heavy foot and vehicle traffic. QUIKRETE® Concrete Resurfacer provides an economical alternative to removing and replacing existing old, spalled concrete.

Can you pour concrete over existing sidewalk?

Yes, you may pour a concrete pad overlay over an existing slab. You need to consider the added height and weight of the overlay on the existing structure. Overlays may include polymers, portland cement concrete, or epoxies. You should improve the drainage of the slab by having a good slope on the overlay.

Can pitted concrete be resurfaced?

Indeed, you can use resurfacer to revive just about any worn-out concrete surface. In especially dry, windy, or hot conditions, it may be necessary to mist the area while the resurfacer gains strength.

Can you concrete over old concrete?

If done properly, new concrete can often be poured right over an existing slab. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete.

How do you bond concrete to concrete?

Quikrete 1 Gal. Concrete Bonding Adhesive permanently bonds existing concrete, plaster and stucco to new concrete, plaster and stucco. It can be used indoors and outdoors on concrete overlays 1 in. or thicker.

How do you make concrete look new again?

3 Ways to Make Old Concrete Look New Again

1. Power Wash. Over time, your concrete will accumulate grime and dirt.
2. Resurface. If you’re looking for a quick and easy way to improve your curb appeal, resurfacing your concrete steps and driveway is a great way to start.
3. Add Stain or Sealing Coats.
4. Revive Your Old Concrete.

Is paint or stain better for concrete?

Of the two types of floor paints, latex paint is the best garage floor coating option, and oil paint the is best for concrete porches and patios. Floor and concrete stains are usually easier to apply than paints, but they require more frequent reapplication to keep looking fresh.

How do you brighten up concrete?

Apply vinegar or bleach to the discolored areas. If you use vinegar, do not dilute it. Pour it onto the concrete and scrub it into the surface with a scrub brush. If the discoloration starts to fade, repeat until it disappears completely.

Can I paint my concrete walkway?

If the product is designed for exterior use, then you can paint any outdoor concrete surface. Just be sure to check the application, clean the area well before applying, and make sure you have the right roller or brush called for by the manufacturer.

Do you need gravel under concrete sidewalk?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

Do you need wire mesh in concrete sidewalk?

It’s a heavy, heavy wire. But if you have reinforcing steel bars that go through it or the wire mesh, that makes it a lot stronger. Now in a sidewalk, typically they don’t put metal mesh in; they don’t put the mesh in there. But if it was like a driveway or a patio, they would.

Will new mortar stick to old mortar?

Concrete, mortar or similar materials are not designed to stick or bond to old surfaces. You will not get any satisfactory results if you simply add new mortar to old. It just doesn’t work. Using a modified thinset mortar would be the preferred method for this type of installation.