Prep

Prepare your surfaces for sealing with Cobble Prep, an advanced, eco-friendly cleaner specifically designed for unsealed paving stones and concrete. This powerful, concentrated formula effectively removes efflorescence, rust stains, and other surface contaminants without the use of harsh acids like muriatic or phosphoric acid, making it a safer choice for both the environment and your surfaces.

Prepare your surfaces for sealing with Cobble Prep, an advanced, eco-friendly cleaner specifically designed for unsealed paving stones and concrete. This powerful, concentrated formula effectively removes efflorescence, rust stains, and other surface contaminants without the use of harsh acids like muriatic or phosphoric acid, making it a safer choice for both the environment and your surfaces.