Stamped concrete is commonly used on driveways, patios and walkways to resemble brick, slate or stone with a textured or embossed pattern. It is a much more economical way to achieve the desired finish compared to using brick, slate or stone and stamped concrete is a longer lasting building material. Stamped concrete is usually infused with a base color and an accent color using a color hardener and color release respectively. In order to protect the color of the stamped concrete and the integrity it is best to use a concrete sealer.
Because of the decorative nature of stamped concrete it is popular to seal it with either a high gloss sealer or a low gloss sealer. High gloss sealers are usually solvent based acrylics that enhance and accentuate the colors and textures of the concrete. Low gloss sealers can be solvent based or water based and will give a slightly enhanced finish without the excessive slipperiness or shine. Both options will protect the stamped concrete but since they are usually acrylic based they do need to be reapplied quite frequently. Deicing salts are extremely corrosive especially to concrete and acrylic concrete sealers. It is best to avoid using deicing salts on a stamped concrete to maintain the integrity to get an extended lifespan out of a concrete sealer.
Benefits to using a stamped concrete sealer:
- Stamped concrete sealers add a satin or high gloss sheen to the surface.
- Stamped concrete sealers enrich the colors and the intensity of the patterns.
- Stamped concrete sealers create an easy to clean and easy to maintain surface.
- Stamped concrete sealers help to protect the surface from wear and abrasions.
- Stamped concrete sealers reduce the penetration of stains and harmful contaminants.