To glue wall caps securely, you should apply concrete adhesive along the top of the wall units before placing the caps.
Gluing wall caps is an essential step for ensuring the longevity and stability of your wall structure, whether it's a garden wall, retaining wall, or other landscape feature. This process prevents the caps from becoming loose or shifting over time.
Recommended Method for Securing Wall Caps
Based on the provided reference, a specific method and adhesive type are suggested for securing wall caps:
- Adhesive Type: Use VERSA-LOK Concrete Adhesive. This type of adhesive is designed to create a strong bond between concrete or block units.
- Application: Secure the caps to the wall by applying the adhesive in a particular pattern on the top course of wall units.
- Apply two continuous 1/4-inch beads of the VERSA-LOK Concrete Adhesive.
- Run these beads along the entire length of the top course of wall units.
Why Use Adhesive?
Gluing the wall caps provides stability and resilience to the structure. As noted in the reference, walls can experience slight shifting or movement after installation. This is particularly true in regions prone to freeze/thaw cycles, which can cause ground movement. Applying adhesive creates a solid bond that helps the caps stay firmly in place despite these potential shifts, ensuring the wall remains intact and safe.
By following this method, your wall caps will be securely fastened, providing a durable and attractive finish to your project.
