A stamped overlay offers all the aesthetic benefits of conventional stamped concrete but is applied over existing concrete.
Can you pour stamped concrete over existing concrete.
My rule of thumb is this.
The same principles as above apply to pouring concrete over an existing concrete driveway or sidewalk.
Pouring concrete over an existing concrete driveway or sidewalk.
Installing a stamped concrete patio over an old surface is a two part process.
Stamped concrete overlays allow you to duplicate the beauty and texture of natural stone brick slate wood and other materials without having to replace your concrete.
If your patio driveway or other concrete slab is falling apart and losing its appeal then you need to give it a facelift.
If the new concrete is 3 inches thick or more you don t have to bond the new concrete to the old concrete.
You can if the concrete is sound solid with minor cracks pitting scaling surface damage or just plain ugly.
That kind of equipment can really punish a concrete floor.
Use the guidelines below to install a stamped concrete patio.
Pouring concrete over the existing one.
When it s time to update your yard or landscape consider laying a stamped concrete patio over your existing patio if its surface is in good condition.
You need to start with a clean surface and ensure a proper bond to create a new concrete surface that lasts.
Here s the catch if the existing surface is somewhat in a structurally sound shape and elevating its height to a few inches won t be a problem you can certainly freshen it up with a new layer of concrete.
If done properly new concrete can often be poured right over an existing slab.
Apply a bonding adhesive over the existing patio and a thin coat of bond release agent over the stamps so they don t stick to the concrete.
First you pour the new concrete then you press the stamps.
Pouring a skim coat over the surf.
Diligent cleaning and preparation will produce a beautiful durable new patio surface.