Surface Prep for Bridge Rehabilitation Projects
Bridge rehabilitation isn’t your typical blast job—it’s a complex process that demands planning, precision, and strict compliance with safety and environmental regulations. From lead abatement to achieving the right surface profile, having the right equipment and procedures in place is critical for a successful project.
Key Surface Prep Steps
- Remove old coatings, including lead-based and epoxy layers, safely and in compliance with EPA and DOT standards.
- Achieve the required anchor profile, often SSPC-SP10 (near-white blast) or SSPC-SP5 (white metal blast), to ensure proper coating adhesion.
- Use recyclable steel grit for high-volume projects to maintain efficiency and lower media costs.
- Maintain low-dust operations to minimize hazards in public areas and reduce containment costs.
Specialized Equipment You’ll Need
- Blast pots with remote deadman controls for precise and safe blasting operations.
- High CFM compressors with dryers to handle the demanding airflow and keep lines free from moisture.
- Industrial vacuums or trailer-mounted dust collectors to control debris and comply with dust containment requirements.
- Decontamination trailers for safe lead abatement and crew hygiene on regulated sites.
- Steel grit recyclers to recover and reuse media, cutting down on waste and consumable costs.
Site Considerations
- Access: Many projects require suspended scaffolding, lifts, or barges for proper positioning.
- Safety: Comprehensive PPE—including fall protection, respiratory systems, and hearing protection—is essential for crew safety.
- Containment: DOT and EPA specs require full containment and negative-pressure systems to prevent contamination of surrounding areas.
Coating and Chemical Considerations
Once surface prep is complete, applying a durable, compliant coating is key. We offer a range of industrial coatings and sealants designed to withstand the harsh conditions bridges face year-round, from moisture and salt to heavy traffic.
Why Partner With Us
Sandblast Solutions has supported bridge rehab projects across the Midwest and Northeast, providing the right equipment, consumables, and expertise to keep jobs on schedule and within spec. Whether you need a single piece of rental gear or a fully integrated setup, our team can help you plan for success.
Get a Custom Quote
Share your project scope and let our experts recommend a tailored setup for your next bridge rehab project.