Water-Repellent Masonry Protection
Stops Hidden Water Intrusion
Masonry walls face water intrusion, freeze/thaw damage, staining, and biological growth. BIG applies a clear, breathable water-repellent treatment that protects brick and block without changing appearance. Reduce spalling, cracking, and maintenance while preserving the façade. Contact BIG to discuss long-term masonry protection.
Gutter & Roof Drain Leak Sealing
Seals Leaks in Any Weather
Rooftop gutters and drains can crack, leak, and trap water that threatens interiors and equipment. BIG applies cold-applied, flexible Belzona roof sealants that bond strongly, handle weather movement, and cure fast, even in wet conditions. Click to learn more about roof leak sealing or contact BIG for a site-specific solution.
Flat Roof Membrane Leak Repair
Eliminates Persistent Roof Leaks
Flat roofs can fail at seams, ponding areas, flashing, and complex penetrations, causing recurring leaks. BIG installs seamless, liquid-applied Belzona roof coatings that stay flexible, resist UV, and weatherproof difficult shapes. Extend roof life and protect hospital interiors. Click to explore roof solutions or contact BIG for a site-specific solution.
Helipad Surface Repairs
Restores Safe Landing Surfaces
Hospital helipads can deteriorate from impact, weather, corrosion, and failing joints or fixtures. BIG repairs concrete, cracks, spalling, holes, loose runway lights, rails, expansion joints and corrosion with fast-curing polymeric materials, then adds non-slip protection. Restore safety, durability, and service readiness with minimal disruption. Contact BIG for a site-specific solution.
Learn how BIG resurfaced a concrete helipad and returned it to service in less than 48 hours.
Skylight Leak Repair
Avoids Costly Skylight Replacement
Roof penetrations around vents, ducts, chimneys, and skylights are common leak points. BIG seals these details with flexible Belzona materials that bond to dissimilar substrates and withstand weather movement. Reduce water damage and emergency calls while protecting critical spaces. Click to learn more or contact BIG for a site-specific solution.
Roof Penetration Leak Sealing
Seals Complex Roof Details
Roof penetrations around vents, ducts, chimneys, and skylights are common leak points. BIG seals these details with flexible Belzona materials that bond to dissimilar substrates and withstand weather movement. Reduce water damage and emergency calls while protecting critical spaces. Learn more about roof leak sealing or contact BIG for a site-specific solution.
Composite Pipe Wrap Repairs
No Hot Work Required
Corroded or weakened piping can develop thin-wall or through-wall defects that threaten uptime. BIG installs engineered composite wrap repairs that restore strength, resist corrosion and chemicals, and avoid hot work. Extend service life without replacement. Click to explore composite pipe repair options or contact BIG for a site-specific solution.
Pipe Insulation Systems
Reduce Energy Costs & Protect Against Failure
Toorly insulated pipe systems lose energy and face condensation, corrosion, and freeze damage. BIG provides turnkey pipe insulation design, fabrication, and installation to protect systems and improve efficiency. Lower operating costs and reduce failure risk. Click to learn more about insulation services or contact BIG for a site-specific solution.
Modular Crossover Stairs & Platforms
Improves Safe Equipment Access
Pipes, ducts, and rooftop obstacles can create unsafe maintenance access. BIG supplies and installs modular ErectaStep crossover stairs and platforms that bolt together without custom fabrication and can be reconfigured later. Improve OSHA-compliant access and technician efficiency. Click to view safe-access solutions or contact BIG for a site-specific solution.
For more information about OSHA regulations, please see our OSHA crossover stairs page and our OSHA versus IBC regulations article. This case about rooftop safe access at a pharma facility may also be of interest.
Cooling Tower Repair & Protection
Fix Leaks, Extends Service Life
Cooling towers can deteriorate from corrosion, erosion, chemical attack, leaking seams, and worn components. BIG repairs basins, sumps, pipes, shafts, blades, and other tower elements using polymeric restoration and protective coatings. Extend HVAC reliability and avoid costly replacement. Learn more about BIG cooling tower solutions or contact BIG for a site-specific solution.
Tank Repair & Protective Coating
Extend Asset Service Life, Prevents Leaks
Hospital water, chemical, or fuel tanks can suffer metal loss, corrosion, and through-wall damage. BIG rebuilds damaged areas with cold-applied repair compounds, bonded plates, and composite reinforcement, then applies protective coatings. Extend tank life and reduce maintenance risk. Learn more about our tank repair services or contact BIG for a site-specific solution.
Exterior HVAC Duct Insulation & Repair
Boosts Efficiency, Improves IAQ
Exterior HVAC ducts can lose energy, suffer weather damage, and contribute to poor system efficiency. BIG installs Techna-Duc and related exterior duct insulation systems for retrofit, repair, and new work. Improve energy performance and air quality. Click to explore HVAC duct insulation options or contact BIG for a site-specific solution.
Check out our informative articles that explain how wrapped insulation on rooftop ducts fails and the reasons why exterior ductwork fails and how to avoid them.
On-Site Shaft Repair
Rapid Repair for Critical Rotating Equipment
Worn shafts, bearing seats, and keyways can disable rotating equipment and drive expensive rebuilds. BIG restores metal loss on site with Belzona composite repair materials, avoiding heat-based processes in many cases. Learn more about shaft repair or contact BIG for a site-specific solution.
Modular Safety Handrail Systems
Fast Install, No Roof Penetration
Rooftops and elevated edges need reliable fall protection, but custom rail systems can be slow and costly. BIG provides modular YellowGate handrail systems for non-penetrating rooftop safety and reconfigurable barriers. Improve worker protection and flexibility. Contact BIG for a site-specific solution.
Containment Area Coating & Repair
Ensures Chemical Spill Protection
Containment pits, sumps, channels, and bases can deteriorate under chemical exposure, risking leaks and compliance problems. BIG restores damaged concrete and applies Belzona protective linings to resist acids, caustics, and aggressive chemicals. Protect people and the environment. Learn more about containment area repair and protective coating or contact BIG for a site-specific solution.
Handrail Reset Grout Repairs
Locks Rails Securely in Place
Failed grout around handrails allows water infiltration that loosens rails and creates safety hazards. BIG replaces deteriorated grout with fast-curing polymeric materials that resist water and deliver durable support. Restore handrail stability quickly and reduce risk in patient and service areas. Contact BIG for details.
Loading Dock Concrete Repair
Return Docks to Service Fast
Docks, ramps, pit walls, and drain areas can crack, spall, and crumble under impact, traffic, and weather. BIG repairs damaged concrete with fast-curing Belzona systems that return areas to service much faster than replacement. Reduce downtime and restore safe operations. Learn more about loading dock concrete repair services or contact BIG for a site-specific solution.
Read our article explaining the top 3 reasons concrete fails.
Concrete Step Repair
Eliminates Trip Hazards Quickly
Damaged steps create trip hazards, appearance issues, and accelerated deterioration. BIG evaluates cracks, spalls, and edge damage, then recommends rapid concrete repair methods suited to the operating environment. Restore safe pedestrian access and extend service life. Click to learn more about BIG concrete repairs or contact BIG for a site-specific solution.
Read our article explaining the top 3 reasons concrete fails.
Pump Repair, Rebuild & Protection
Restores Performance Without Replacement
Pumps damaged by erosion, corrosion, abrasion, or chemical attack can lose efficiency and fail early. BIG rebuilds worn surfaces and applies Belzona protective systems to restore performance and reduce replacement costs. Extend pump life and maintain uptime. Click to explore pump repair solutions or contact BIG for a site-specific solution.
Equipment Pedestal & Base Repair
Stabilizes Critical Equipment Foundations
Concrete pedestals and pump bases can crack or deteriorate from vibration, load, and chemical exposure. BIG repairs and rebuilds damaged bases with fast-curing polymeric grouts and protective materials for durable support. Improve equipment stability and minimize downtime. Learn more about pump base restoration or contact BIG for a site-specific solution.
Non-Slip Floor Safety Coatings
Reduces Slips in Wet Areas
Wet, smooth, or worn walking surfaces increase slip risk in service and maintenance areas. BIG installs durable anti-slip coating systems tailored to harsh environments and ongoing use. Improve traction, reduce injuries, and support safer workflows.Click to learn more about anti-slip coatings or contact BIG for a site-specific solution.
Chiller Corrosion Repair & Coating
Fast Application, Low Cost, Long Lasting Results
Chillers, heat exchangers, and boiler components can lose efficiency from corrosion, erosion, and surface damage. BIG repairs and protects critical components with Belzona polymers for fast application and long-term service. Reduce downtime and avoid premature replacement.Learn more about chiller tube sheet rebuild and protective coating services or contact BIG for a site-specific solution.
To better understand the process, please read our Tube Sheet Repair Case Study with step-by-step photo documentation.
Smooth Ride Hospital Expansion Joint Repair
Smooth, Safe Patient Transport
Failed hospital floor joints create trip hazards, rough patient transport, and voids that collect dirt and microbial growth. BIG rebuilds damaged joints with fast-curing polymeric mortar and elastomeric materials for a smooth, level finish. Improve safety and sanitation. Learn more about our hospital floor expansion joint rebuild or contact BIG for a site-specific solution.
Elevator Pit Leak Sealing & Coating
Minimal Downtime, Solvent Free, Durable
Water intrusion in elevator pits can damage concrete, corrode steel, and threaten reliable service. BIG cleans, rebuilds, seals, and coats elevator basins with solvent-free materials that can often be applied overnight. Reduce downtime and protect critical support structures. Contact BIG for details.
Expansion Joint Sealing & Repair
Durable, Weather & Traffic Resistant
Open or deteriorated expansion joints allow water intrusion and accelerate slab-edge damage. BIG seals and rebuilds joints in concrete, brick, and stone with rapid-cure polymeric systems that resist chemicals, weather, traffic, and movement. Learn more about expansion joint repair or contact BIG for a site-specific solution.
Parking Garage Concrete Repairs
Rapid Application & Fast Cure for Minimal Downtime
Garage decks, walls, and ceilings can crack, spall, leak, and deteriorate overhead, creating safety and service concerns. BIG repairs damaged concrete, seals leaks, adds non-slip protection, and strengthens columns with fast-curing systems. Restore service faster. Learn more about overhead concrete repair or contact BIG for a site-specific solution.
Brick & Block Wall Repair
Restore Structural Wall Integrity
Brick and block walls can deteriorate from weather, chemicals, impact, and freeze/thaw cycling, leading to cracks and spalling. BIG provides repointing, replacement, reinforcement, and related masonry repairs to stabilize damaged areas. Learn more about our masonry services or contact BIG for a site-specific solution.