Nov 23, 2020 · In this video I’ll show you how I pour a new section of concrete next to some old concrete and have them join together so they don’t sink or lift, and no gaps or cracks, and …

Dec 6, 2024 · Adding a footing to an existing concrete slab can strengthen your foundation and support additional construction projects. Footings provide essential support by transferring …

Assessing the Existing Concrete. Assess the existing concrete carefully. Look for cracks, chips, and general wear—after all, you don’t want to lay down new slabs on a sinking ship. If a …

Jan 18, 2010 · One way to minimize these separations is to pin the two sections together with rebar. The rebar, or dowels, should be sized for the job. Very heavy and massive pieces of …

Feb 7, 2001 · Ideally you will dowel into the old slab and extend the dowels into your new concrete. Make sure the dowels placed into the old concrete are greased and unbonded. You …

To pour a new concrete slab next to an existing one, you will need a rebar system, a frame in which to pour, and finishing tools. Once your concrete is mixed and your area is prepared, you …

Sep 15, 2021 · In short, yes you can put new concrete over old concrete. However, there are some things to consider and prep work to do before going ahead. Is the existing concrete …

Adding concrete to an existing slab can be done in several ways, depending on the circumstances and the result desired. If the existing slab is square and level, the best method is to attach …

Mix the Concrete: It’s time to mix the concrete according to the manufacturer’s instructions. Remember, the consistency is key. Aim for a mixture that’s not too runny or too thick. Pour the …

Feb 2, 2015 · Would expansion joint material be objectionable between the existing and prospective pour? It is a little ugly, but the right way to add this to the existing. And forms at …

Mar 31, 2021 · One available solution to surface-repair is to add new concrete on top of the old one, but should you? You can add new concrete to an existing concrete slab if the old …

Expansion foam, such as Abelflex, is a must if you are pouring a slab up against another slab without attaching it with the use of reinforcing dowels. This is because the two concrete …

You could use Dingo 10KG Structural Mortar Repair Bag for your project. I recommend cleaning the concrete well with a high pressure sprayer and then creating some formwork for the edge. …

Discover effective strategies to prevent cracks in your concrete slab with our comprehensive guide. From proper mixing and selection of additives to essential curing techniques and …

Mar 19, 2025 · Transverse joint faulting occurs as a noticeable difference in elevation between two adjacent concrete slabs. Thin pavements—in which new pavements are constructed over an …

Jul 21, 2024 · Want to make concrete outdoor furniture but love wood? In this video I'll teach you how to make your own concrete forms so that you can add a concrete top t...

Lifting isn’t an option if a concrete slab is severely cracked or crumbling. Instead, the old slab must be completely removed and replaced. This process includes demolishing the existing slab, …

Statistics show that reinforced slabs slash the risk of structural failure by up to 30% compared to regular slabs (source: American Concrete Institute). Ideal for driveways or patios, these slabs …

Mar 11, 2025 · Small, 14-inch test beams of ultra-high-grade concrete were created for testing and validation in an ASU laboratory. A full, 8-foot connection beam was later cast and tested to …

Mar 31, 2025 · The test program included standard push-out tests, four-point bending tests on existing slabs and on retrofitted slabs, and material tests (steel reinforcement, concrete). The …