Pour Concrete Slab Over Basement

The beams were placed in beam pockets the precut steel pans were woven together on top and an extensive mat of steel rebar was added over the steel decking.

Pour concrete slab over basement.

Pour the concrete in small sections spreading the concrete by moving the chute back and forth and by having the driver pull forward as you go. Once the truck has reached the end of a section spread the concrete out evenly and a touch higher than the form with a concrete placer rake. The condition of the existing slab is the primary factor that determines how long the new concrete will last. A well poured concrete slab with a deep sturdy foundation can last for 30 to 40 years.

The basement was plumbed for a bathroom and kitchen. Finish the work by priming the surface and pouring a mix over it giving your concrete foundation a fresh new coat. 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.

The foundation walls went up smoothly. Besides supply and waste lines pex tubing was added to the slab for hydronic heat. 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. The condition of the existing slab is the primary factor that determines how long the new concrete will last.

Adding fresh concrete is a common way to level out old slabs and patch damage.