How to fix Damaged, Cracked, or Chipped Concrete

Moments in this video

1. 1:03–2:18 Mix the Concrete Patcher From How to Repair a Chipped Concrete Step Edge, Step 3: Mix the Concrete Repair Compound

   Take the dry Quikrete Vinyl Concrete Patcher mix from its container. For small repairs, control the amount of water added by using a sponge. Dip the sponge in clean water, squeeze out excess, and then squeeze small amounts of water into the dry mix in the patcher's pail. Use a margin trowel to thoroughly mix the product. Continue adding small increments of water and mixing until the concrete patcher achieves a consistency similar to Play-Doh, allowing it to be easily molded without being too wet or crumbly. The presenter demonstrates this by forming a firm ball of mixed patcher in his hand.

2. 2:18–3:15 Apply the Concrete Patcher From Concrete Step Repair, Step 3: Apply the Patching Compound

   Using the margin trowel, take a portion of the mixed concrete patcher and press it firmly into the chipped concrete area. Ensure that the patcher completely fills the void. Roughly shape the patch to resemble the surrounding concrete, paying attention to any existing edges or contours like a rounded radius. The presenter suggests letting the patch sit for about 10-15 minutes to allow it to partially set before the final shaping and texturing.

3. 3:15–5:02 Shape and Texture the Patch From How to Repair a Chipped Concrete Step Edge, Step 5: Shape and Finish the Surface

   After the concrete patch has partially set (approximately 15 minutes, depending on conditions), use the margin trowel to carefully shave off any excess material and refine the shape. Pay close attention to re-establishing the desired radius on the edge to match the existing concrete. Once the desired shape is achieved, take a clean, damp sponge (squeezed to remove excess water) and gently blend the new patch into the existing concrete. Then, move the sponge in a single direction across the patch to create a broom-like texture, mimicking the finish of the surrounding concrete. This helps the repair blend seamlessly and appear natural.

Guides that use this video

• How to Repair a Chipped Concrete Step Edge
• Concrete Step Repair