Pour Concrete Over Paving Slabs

Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab s lifespan.
Pour concrete over paving slabs. Typically you will pay 10 15 more if you choose paving stones over standard concrete slabs. If you decide to upgrade to stamped concrete paving stones will most likely cost you the same or even less in most cases. Concrete repair guide aci 546 and guide for concrete floor and slab construction aci 302 1. Concrete pavement is occasionally poured over the top of unstable soils because concrete has the ability to bridge the instability.
In this video we show you how to pour your basic 16 x 12 concrete slab. Covering concrete with paver bricks is much easier than pouring new concrete or laying paving stones the traditional way. We go over all the necessary steps for your concrete slab to come out perfect. To save time and money many states and municipalities use a road repair technique known as whitetopping the process of pouring concrete over asphalt rather than removing the existing asphalt.
It is possible that you may have to remove the existing slab prepare the supporting subbase properly and then pour a new slab to achieve the results you desire. Unless the existing flags are lifted and the construction examined there is no way of knowing whether the structure is capable of supporting the additional weight loading of a permanent over layer of bedding and paving. Pouring a skim coat over the surf. Homeowners can benefit from this whitetopping technique to reduce labor costs and time when replacing worn asphalt driveways.
A well poured concrete slab with a deep sturdy foundation can last for 30 to 40 years. A well poured concrete slab with a deep sturdy foundation can last for 30 to 40 years. Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab s lifespan. It requires less skill and less time and it s a whole lot easier on your back.
If the concrete has been poured over an unstable base the slabs once they crack at the expansion joints can pivot slightly with traffic. Assess your slab this project will work with most patios. If your patio driveway or other concrete slab is falling apart and losing its appeal then you need to give it a facelift. The condition of the existing slab is the primary factor that determines how long the new concrete will last.
The condition of the existing slab is the primary factor that determines how long the new concrete will last. Here we ll walk you through how to lay paving stones over concrete.