ROCK SOLID SOIL LLC in partnering with Alchemy – Spetec allows us access to some of the best structural foams available today. Armed with excellent equipment and structural foams for all your lifting and stabilizing tasks we serve Industrial, Commercial, Municipal and Residential properties throughout Southeast Texas. Stablizing Seawalls and Bulkhead with SW-RP1 - The most advanced proprietary seawall repair material. SW-RP1 reacts with water to form a solid, water tight, impermeable mass.