Management should identify pedestrian, accessibility, tenant, school, food-service, and work-hour requirements for the exact property. The contractor's plan should address hot equipment, cords, slip exposure, barriers, solution handling, ventilation for interior work, and the route that remains open while each section is treated.
Outdoor methods should also define how removed gum, residue, and any rinse water are collected and kept away from storm inlets or adjacent property. Product choice and disposal requirements can vary with the site and surface. Listed companies and SubsTX do not replace the property team's review of applicable procedures for a Pasadena location.
Oil and color can remain after an aged deposit is removed from porous concrete. Test results should set expectations before full production.
Excess heat, scraping, chemicals, or pressure can scar finishes. Methods should be tested separately on pavers, coatings, carpet, and masonry.