Tide Wave Pools recently completed a pool mastic replacement in San Rafael, CA, removing old, deteriorated mastic around the swimming pool and replacing it with new flexible sealant.

Over time, pool mastic can crack, separate, shrink, and deteriorate from sun exposure, water, weather, and movement between the pool structure and surrounding concrete deck.
Removing the Old Pool Mastic
For this San Rafael pool repair, we removed the old deteriorated mastic from the expansion joint between the pool coping and concrete deck.



The joint was cleaned and properly prepared before installing the new material. Good preparation helps the new pool mastic bond correctly and creates a cleaner, longer-lasting repair.
Installing New Pool Mastic
Once the expansion joint was prepared, we installed new flexible pool mastic around the pool perimeter.
New pool mastic helps seal the expansion joint, reduce water and debris intrusion, accommodate movement between the pool and deck, and provide a clean finished appearance around the coping.



Pool Mastic & Expansion Joint Repair in San Rafael
If the mastic around your swimming pool is cracked, peeling, separating, deteriorated, or missing, it may be time for replacement.
Tide Wave Pools provides pool mastic replacement, expansion joint repairs, swimming pool repairs, remodeling, and new pool construction in San Rafael and surrounding Marin County communities.


