Parking Structure & Deck Waterproofing in Orlando, FL

Our standard parking deck closeout package includes: pre-construction concrete assessment report (sounding map, core sample results, chloride content measurements), concrete repair log documenting all areas repaired and repair method used, installation log confirming product batch numbers, application temperatures, film thickness measurements, and cure time compliance, photographic documentation of all joint details and drain conditions, aggregate slip-resistance test results, manufacturer warranty registration confirmation, and a deck zone diagram for the facility's asset management file.

Most traffic-bearing waterproofing system manufacturers require annual inspection by a certified applicator to maintain full warranty coverage. The inspection documents drain condition, joint seal condition, surface wear and aggregate density, and any evidence of delamination at seams or transitions. We provide the annual inspection and submit a written condition report to both the property owner and the manufacturer's warranty department within 30 days of the inspection.

NDL warranty eligibility requires that the installing contractor hold current certification from the manufacturer for the specific product system being installed. Certification levels vary by manufacturer — some require annual re-certification, some require project-specific approval for large projects. We verify our certification status with the manufacturer before submitting the proposal and include the certification documentation in the warranty package at closeout.

Core samples reveal the chloride content in the concrete and the carbonation depth — the two main indicators of rebar corrosion risk. Chloride content above 0.3% by weight of cement in the rebar cover zone indicates active corrosion risk. Carbonation depth approaching the rebar cover indicates pH neutralization that accelerates corrosion. Both conditions require concrete removal and corrosion inhibitor treatment before waterproofing. The repair scope — and its cost — is driven by what the cores reveal, not by visual surface assessment alone.

Standard commercial GL and workers' compensation coverage at minimum. For parking structures with vehicle storage and public access, most owners also require garage keepers' liability coverage for contractor-caused vehicle damage, and umbrella coverage in the $2M-$5M range above the primary GL limits. If the parking structure is in an occupied building with retail or housing tenants below the deck, additional coverage requirements may apply for consequential interior damage from a waterproofing failure during construction. We carry the coverage required for occupied urban parking structures.