Metal Support Cathodic Coating
Long-Term Corrosion Protection For Harsh Environments
BIG offers specialized liquid anode cathodic protective coatings for blast cleaned structural steelwork. Application is fast and can be done by spray or brush to accommodate the structure size. Corrosion resistance is long-lasting and prevents rust creep in marine and industrial environments.
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Leading Edge Protective Coating
Improve & Protect
Rebuild erosion and impact damage to the leading edge of wind turbine blades using specialized Belzona polymeric repair compounds. Protective coatings can also be applied to shield against future environmental damage and enhance efficiency. Materials are surface tolerant and easy to apply.
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Wind Turbine Shaft Rebuild
Repair To Extend Service Life
We repair worn, damaged wind turbine shafts using specialized Belzona repair materials. Oftentimes these repairs can be done in-situ at a fraction of the cost of shaft replacement. Downtime is minimal and repairs are durable for extended asset service life.
Learn more about BIG wind turbine shaft repair service.
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Wind Turbine Base Sealing
Prevent Water Penetration & Corrosion
Rainwater and moisture can seep through the structure and beneath the base of a wind turbine. Over time this damages the concrete base and can corrode the metal structure. Conventional sealing methods are prone to failure. Fortunately, our elastomeric tank base sealing method can also be used to effectively seal a wind turbine base. Application is cost-effective and long-lasting.
Learn more about base sealing >>
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Cooling Tower Fan Shaft & Bearing Rebuild
Repair To Extend Service Life
Cooling tower fan shafts and bearings eventually become worn and damaged from repetitive motion and abrasive conditions. Conventional repairs are often expensive and require drawn-out downtime. Luckily, BIG provides an easy, in-situ repair. Our polymeric metal rebuild compounds are rapidly applied without the need for lengthy downtime or welding. Repairs are durable and cost-effective.
Learn more about BIG fan shaft repair service.
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Cooling Tower Fan Blade Repair & Coating
Extend Service Life, Restore Lost Efficiency
Erosion of the leading edges of cooling tower fan blades reduces operating efficiency and will eventually cause breakdown. BIG has a long-lasting, fast application polymeric repair that is a fraction of the cost of blade replacement. We also apply a smooth, protective coating that will enhance efficiency and reduce future erosion to extend service life.
Learn more about our polymeric repairs >>
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Cooling Tower Basin Repair & Coating
Seal Leaks, Prevent Erosion & Corrosion
We provide leak sealing and protective coatings for metal and concrete cooling tower basins. Materials used are suitable for continuous immersion and offer excellent resistance to water treatment chemicals. Repairs and coatings are rapidly applied and give long service life.
Learn more about our polymeric repairs >>
Refractory & Boiler Repair
Rapidly restore lost productivity after an unforeseen refractory failure
We apply light to dense range gunite for heat, chemical and abrasion resistant protection of vessels, boilers and duct work in power stations. Suitable for concrete linings and coating of pipelines, tanks, tunnels, curves and complex geometries. Easily patch areas of damaged firebrick and refractory lining.
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Roof Membranes & Leak Sealing
Stop That Drip
We provide liquid-applied water proofing / weather proofing coatings that provide long-term protection from leaks and deterioration. Suitable for flat roofs and sealing around complex shapes, pipes, vents and other protrusions.
Learn more about roof leak sealing >>
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Tank Repair & Protective Coating
Extend Asset Service Life
We repair thin-wall / through-wall damage and rebuild metal loss using cold-curing polymeric materials, plate bonding and carbon fiber wraps. We also apply protective coatings to shield against future corrosion and chemical attack. Repairs are fast and do not require hot work.
Learn more about our tank repair service >>
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Conveyor Belt Repair
Save Money By Extending Service Life
If heavy wear from abrasive materials has worn out your conveyor belt, we have an economical, in-situ fix. Our Belzona repair compound offers high build capabilities, durability, and elasticity with high abrasion and tear resistance. Application is easy and cures at room temperature eliminating the need for hot work.
Learn more about BIG conveyor belt repair service.
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Pulverizer / Crusher Rebuild & Coating
Heavy Duty Abrasion Protection
Pulverizers, transition cones and pipework handling coal from conveyor belts suffer from impact and abrasion, coupled with high temperatures. This often results in premature wear and failure. Our abrasion resistant composite materials are ideal for the repair and lining of pipes, cones and pulverizers, providing high abrasion and fine particle erosion resistance.
Learn more about our polymeric repairs >>
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Storage Tank Insulation Service
Increase Energy Efficiency, Lower Maintenance Costs
BIG vertical-panel sidewall insulation for bulk storage tanks is a high quality, durable product designed for fast installation and long-term, weather resistant thermal control. We also provide tank roof insulation systems.
Learn more about our tank insulation service >>
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Secondary Containment Repair & Protective Coating
Long-Term Protection
Chemical containment areas, gutters and drains can be rapidly repaired and protected using our range of chemical resistant repair composites and coatings. Specialized fast-curing concrete repair materials are used to rebuild and resurface damaged areas and provide outstanding chemical and impact resistance. Our comprehensive range of epoxy coatings are designed to provide long-term chemical protection against a wide range of substances including acids and alkalis even at high temperatures.
Learn more about our containment repair and protective coating service >>
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Condenser Rebuild & Protective Coating
Fast Rebuild, Long-term Erosion / Corrosion Protection
We use metal repair composites and epoxy coatings to repair and protect heat exchanger components damaged by erosion and corrosion. Tube sheets, flange faces, water boxes and end covers are rapidly rebuilt and coated to restore lost efficiency and provide many years of service life. Additionally, we provide high temperature materials that can be used to rebuild heat exchangers operating at temperatures up to 302°F (150°C).
Learn about heat exchanger tube sheet rebuild and protective coating >>
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Steam Turbine Casing, Diaphragm & Channel Repair
Steam turbines are susceptible to damage from corrosion and steam erosion. BIG rebuilds damaged metal and applies specialized protective coatings to restore and protect steam turbine casings, diaphragms and channels. Repairs are fast for minimal downtime and protect against future erosion to extend service life.
Learn more about our polymeric repairs and protective coatings >>
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Tank & Vessel Repair & Coating
Protect Assets, Increase Service Life
Storage tank, exchange tank and process vessel interiors are exposed to corrosion from chemicals that attack the steel substrate. BIG offers protective coating solutions to increase the reliability and service life of assets that may otherwise need replacement. Tanks are quickly repaired, coated and placed back into service with minimal downtime. No hot work is required–materials are cold curing for improved safety.
Learn more about protective coatings for tanks and vessels >>
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Transformer Leak Repair
Rapid In-Situ Application Possible
Transformers are susceptible to oil leakage which can be caused by corrosion or faulty welds. This leads to breakdown of fins, flanges, valves, seals and pipework. If leaks are not stemmed and repaired, further deterioration will occur resulting in loss of oil, environmental damage and downtime. BIG offers a cold applied Belzona polymer repair composite which is oil and wet surface tolerant. Even live leaks can be stemmed and permanently sealed in-situ, reducing downtime and costly replacement.
Learn more about our polymeric repairs >>
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Metal Support & Concrete Base Rebuild
BIG provides expert repair of concrete bases, steps, walkways and support structures along with repair and protection of metal support beams. Our solutions are rapidly implemented with cure times much faster than conventional concrete. This reduces downtime and often allows for in-situ repair.
Learn more about our concrete repair service >>
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Pipe Support Repair
Cost-Effective, No Hot Work Required
Deteriorated concrete and corroded metal supports for pipes and vessels are quickly and easily repaired and protected from future corrosion and erosion damage with our polymeric products. Wear pads and shoe plates can also be bonded with epoxy composites to avoid using traditional hot work methods.
Learn more about pipe support repairs >>
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Pipe Flange Repair & Protection
Fast Application, No Hot Work Required
BIG repairs damaged flange faces and protects them from future corrosion. No hot work is needed. Repairs can be done in minutes, and you are returned to full service in hours. We also offer a removable/re-sealable coating for the protection of flanges, fastenings and associated pipework to exclude moisture and prevent crevice, galvanic and atmospheric corrosion. This coating can be removed for maintenance by cutting and peeling back the membrane then resealing when work is completed.
Flange Repair >>
Flange Encapsulation >>
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Pipe Protective Coating & Lining
Maintenance of pipework is critical in every power station facility. BIG offers pipe repair and protection solutions for erosion and corrosion problems caused by abrasives, impact, chemical attack, CUI, freeze damage and environmental exposure. Application is fast and can often be done in-situ without any downtime. Results are long lasting and cost-effective.
Learn more about pipe protective coatings >>
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Pipe Thin/Through Wall Repair
ASME, DOT, ISO Compliant Solutions
We install compliant composite repair systems to restore and reinforce corroded, weakened or holed pipe and tank walls. Our Belzona SuperWrap II pipe wrap system applies easily and cures quickly to ensure minimum downtime. Repairs can remain maintenance-free for up to 20 years.
Learn more about pipe wrap repairs >>
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Pump Repair & Protective Coating
Avoid Expensive Replacement and Downtime
Severely damaged pumps can be restored to their original profile and protected against the effects of erosion, corrosion, chemical attack and deterioration by using epoxy repair materials and coatings. Cold cure, hard-wearing materials are used to repair cracked and holed pumps, restoring their original surface profile. Specialized coatings provide long-term erosion and corrosion resistance to improve efficiency and extend service life.
Learn more about polymeric pump restoration and protective coating >>
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Pump Base Rebuild
Fast Application, Durable Protection
Damaged concrete pump bases can be quickly restored using polymeric materials while the pumps are fully operational. Our chemical resistant materials will protect pump bases from deterioration due to chemical attack and will prevent potential vibrations in the pumps due to loss of base structural stability as well as concrete spalling.
Learn more about pump base repair >>
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ErectaStep Safety Crossovers
Re-Configurable, Industrial Stair & Work Platforms
ErectaStep allows you to configure an infinite number of fall protection and worker access systems. Handrails, stairs and ladders can attach on any side of the modular platforms. This allows any configuration without drilling or fabrication. Systems can be altered and components can be re-purposed at any time. Assemble yourself or BIG can have units professionally installed upon request.
Learn more about crossover stairs, ladders and platforms >>