Can You Pour Concrete Over Old Concrete Steps

This includes removing sand dead leaves and gravel.

Can you pour concrete over old concrete steps.

You can alter small exterior concrete steps extending from a patio or directly from a home. Sweeping dirt s debris over the existing concrete slab will allow bonding to take place. 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. Pouring new concrete s.

Pour the resurfacing concrete over your old concrete. If you get some of the mixture on your skin rinse the affected area under cool water. The fix will be durable and you avoid the high expense of a complete tear out. If done properly new concrete can often be poured right over an existing slab.

Finishing after pouring the finishing concrete smooth it out with a finishing trowel or a long handled industrial squeegee. Pour the mixture directly from the bucket or use a plastic sprinkler can to distribute it over the old concrete. Concrete steps break up especially in northern climates. The condition of the existing slab is the primary factor that determines how long the new concrete will last.

Cutting away the damaged concrete and pouring a new concrete cap on the step can often repair badly broken concrete steps. Get as much of it off the concrete as you can. The old concrete needs to be completely clean or else anything you pour over it won t bond to it. Water soaks into the concrete freezes.

There are cases when pouring new concrete over old just isn t a viable solution. Push the debris off the concrete surface or collect it in a bag to throw away. Steps involved in pouring concrete over existing concrete slab step 1. A well poured concrete slab with a deep sturdy foundation can last for 30 to 40 years.

Be sure to cover all of the concrete evenly. Pour the acid mixture over the old concrete. Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab s lifespan. When wouldn t i want to pour new concrete over old concrete.

One of the best tools that can be clean all the debris out of crack is a stiff bristle broom. The first order of business is to remove gravel leaves sand and dirt.