- Dec 20, 2016
- 257
- Pool Size
- 30000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
I was going to use this:Do not use silicone. It is the wrong material for that surface just like grout was.
Put a foam backing rod into the joint. Then fill it with self leveling polyurethane mastic. Deck-O-Seal can be used or
Vulkem® 45SSL Polyurethane Sealant | Tremco
Enjoy exceptional UV resistance and primerless adhesion with Vulkem® 45SSL—a traffic-rated, pourable sealant ideal for sidewalks, pool decks, and plazas.www.tremcosealants.com
Sikaflex®-1A
Sikaflex-1a is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Sikaflex-1a can be used in green and damp concrete applications.usa.sika.com
It matches the grout color.
