Pouring concrete over the existing one 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.
Can you add stamped concrete over existing concrete.
Maybe and maybe not.
Add all of the concrete right away so none of the mixture has a chance to dry out.
Can you pour new concrete over existing concrete.
Step 1 measure the slab and order supplies.
With some supplies and a full day of dedicated labor you can transform an otherwise plain surface.
The overlay advantage overlaying is simply a matter of laying a concrete topping of only a quarter inch or so over an existing slab and stamping that new surface.
However proper prep work is needed.
Make sure you have enough concrete to fill the entire area to the depth you desire.
Stamped concrete overlays can be used on new or existing concrete and on interior or exterior surfaces.
Stamps come in different patterns to impress elaborate designs or resemble cobblestones brickwork and other surfaces.
If you appreciate the functionality but want to add style to an existing concrete slab you can stamp new concrete overlay over the surface.
Concrete slabs provide strong surfaces that withstand years of wear and tear with little maintenance.
In most cases the answer is yes.
Apply the new concrete over the primer.
Aesthetically you can end up with the same coloring and texture that mimics the look of brick stone marble or whatever texture you re after on a newly poured thicker slab.
My rule of thumb is this.
Yes if done correctly you can pour new concrete right over existing concrete.
Stamping concrete gives a textured pattern to an otherwise flat patio.
If the existing concrete is structurally sound is not heaving or settling then you can pour concrete over concrete.
There s some things you have to take into consideration before you make your final decision though.
To add texture to an existing patio pour a fresh layer of concrete over the old and stamp it provided the existing patio is in good condition.
You can only stamp concrete when it is still wet from a pour.
If done properly new concrete can often be poured right over an existing slab.
Pour concrete onto the existing slab until it is around where you want the final level to be.
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.
They can even be applied to walls and other vertical surfaces.
They are especially popular for refreshing the appearance of existing driveways patios walkways pool decks and floors.
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.
If the new concrete is 3 inches thick or more you don t have to bond the new concrete to the old concrete.
