Multi-Storey Car Parks
Extending car park lifespan with targeted concrete repairs and protection.
Preserve Car Parks with Proven Protection Solutions
Multi-storey car parks (MSCPs) are essential urban infrastructure—serving hospitals, transport hubs, retail centres, and city councils. But their constant exposure to harsh environmental conditions, vehicle emissions, water ingress, and de-icing salts means they’re under relentless attack.
Over time, these factors lead to concrete deterioration, reinforcement corrosion, and structural weakening—ultimately threatening safety, aesthetics, and revenue.

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning
We specialise in surveying and reporting on concrete and masonry structuresHydroClean is the only all island hydro demolition company
Protecting What Supports the City
We deliver bespoke, end-to-end car park refurbishment solutions—from early condition surveys and structural assessments to full-system repairs and aesthetic upgrades.
What sets us apart?

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning
Our Specialist Services in the Marine Sector
What we do
Our in-house team of engineers, operatives, and project managers handles the full scope of MSCP maintenance and refurbishment. We use industry-approved systems and materials to address structural integrity, waterproofing, safety, and visual performance.

Photo shows application of chemical protective coating, Brenntag, Belfast.
Core Services Include;
Condition Surveys & Investigations
Assessing structural damage, corrosion levels, and areas of deteriorationt.
Concrete Repairs
Localised patch repairs, structural reinstatement, and corrosion mitigation using hand-placed, flowable, or spray-applied materials.
Protective Coatings & Treatments
Anti-carbonation coatings and surface treatments to protect concrete from chloride ingress, carbonation, and further degradation.
Waterproof Membranes & Deck Finishes
Installation of coloured, non-slip membranes to protect traffic decks and enhance safety.
Structural Strengthening
Reinforcement of columns, beams, and slabs using carbon fibre systems, steel plate bonding, or sprayed concrete.
Joint & Movement Systems
Installation and replacement of expansion joints to maintain integrity between deck elements.
Cathodic Protection Systems
ICCP and galvanic solutions to prevent corrosion of embedded reinforcement.
Railing & Barrier Systems
Safety upgrades and compliance installations./p>
Lighting & Electrical Integration
Energy-efficient lighting installation to improve user experience and increase passive security.
Façade Refurbishment
Cleaning, coating, and cladding systems to enhance the exterior appearance and durability of the structure./p>
By choosing HydroClean in your Marine Structures project, you benefit from our extensive experience, advanced technology, and commitment to delivering high-quality, long-lasting solutions. Our systems effectively control corrosion, ensuring the safety and durability of your reinforced concrete structures.
Working Around the Public
We understand that multi-storey car parks must stay operational during refurbishment. Our planning teams collaborate closely with clients to phase works in a way that maximises availability and minimises disruption. Whether it’s out-of-hours working, fast-curing materials, or sectioned closures—we ensure works proceed safely without impacting day-to-day use.

Photo shows application of chemical protective coating, Brenntag, Belfast.