The shrinkage has already occurred.

Concrete ramp over existing concrete. Cracks or frost heaves that remain unresolved in your old concrete will. * get help with your concrete ramp repair job, including all types of concrete, pavement and cement projects. Wheelchair ramps for steep stairs can be installed in place over existing porches, steps, sidewalks, and yards.

Get help with your concrete ramp repair job from the best local companies. Ideally, you should choose a. How to make a concrete wheelchair ramp over stairs with quikrete sakrete and kobalt electric mixer.use my affiliate links to support my channel at no cost to.

Building a ramp over existing steps is a straightforward project you can complete during a weekend to allow wheelchair access into a house. An edger can be used to smooth out the ramp’s edges. How to pour concrete over existing concrete.

However, unresolved issues with your old concrete, such as cracks or frost heaves, will carry over to your. Prepare a subbase for the ramp with 4 inches of compacted gravel. Once you’ve properly applied your bonding agent, you’re ready to mix up your new concrete and pour it into the mold.

As you pour concrete, use a shovel to smooth out any lumps, and tap the form sides to assist ensure a clean finish. Over time, this causes all sorts of. The existing reinforcement in the slab on ground is there for shrinkage crack control.

Can you add concrete to an existing slab? The best method would be to cut out the asphalt so you have a minimum 4 thick slab for the ramp. You can put new concrete over old concrete.