How to Bond Concrete to Concrete?

The most effective way to ensure a really good bond is with a scratch coat. This is simply a very wet coat made up by mixing the repair product with water. Mix up a small amount of the repair material to a soupy consistency. You don’t need to measure the water—just turn the stuff into slop.

How to Bond Concrete to Concrete?

Bonding concrete to concrete is an essential part of many construction and repair projects. Whether you’re patching a crack, building a retaining wall, or installing new stairs or a patio, you need to make sure that your concrete is securely bonded.

Here are some important steps for bonding concrete to concrete.

1. Clean and Prepare the Surfaces: Before bonding any concrete surfaces, you must make sure to clean the surfaces thoroughly. Use a wire brush to remove any dirt and debris, and then use a concrete cleaner to remove any leftover residue. Make sure to let the surfaces completely dry before proceeding to the next step.

2. Apply Bonding Agent: Once the surfaces are clean and dry, you can apply a bonding agent. This is a special adhesive that helps create a strong bond between the two concrete surfaces. Apply the bonding agent evenly and make sure to cover the entire surface.

3. Mix the Concrete: For the best results, mix your concrete using a concrete mixer. Start by adding the dry concrete mix and then slowly add water until the concrete is the desired consistency. Be sure to mix the concrete thoroughly.

4. Apply the Concrete: Apply the concrete to the surface in small sections, making sure to spread