Economic Losses Caused by Water Leakage After Typhoons and Heavy Rainfalls

Economic Losses Caused by Water Leakage After Typhoons and Heavy Rainfalls

Every year, typhoons and heavy rainstorms cause widespread water leakage problems in buildings worldwide, resulting in significant economic losses. This issue is especially severe in regions prone to extreme weather, such as coastal areas frequently hit by typhoons.

Economic Impact of Water Leakage

• Structural Damage and Safety Risks:
  Water seepage corrodes steel reinforcements inside concrete, severely compromising structural integrity and safety. This leads to costly repairs, retrofitting, or even premature demolition of affected buildings.

• Maintenance and Repair Costs:
  Conventional waterproofing methods often provide only superficial and temporary protection. Frequent leakage forces property owners to spend heavily on repeated maintenance, waterproofing reapplications, and damage control.

• Indirect Economic Losses:
  Leakage can damage electrical systems, interior finishes, and furnishings, disrupt business operations, reduce property values, and cause health issues due to mold growth, all contributing to economic losses.

Estimated Annual Losses

While precise global statistics vary, industry reports estimate that billions of dollars are lost annually due to water leakage-related damages following typhoons and heavy rains. For example:

• In typhoon-prone countries, repair and maintenance costs related to leakage can account for 5%-10% of total construction investment annually.

• Insurance claims related to water damage after storms represent a significant portion of payouts in affected regions.

Root Causes

• Limitations of Traditional Waterproofing:
  Conventional waterproofing materials such as bitumen membranes or coatings form surface barriers prone to aging, cracking, and delamination, leading to leakage over time.

• Complex Construction and Maintenance:
  Traditional waterproofing requires precise surface preparation and frequent maintenance, increasing labor costs and failure risks.

Innovative Solution: Ouminglang Super DPS

To address these challenges, Ouminglang developed an inorganic water-based penetrating crystalline waterproofing material with revolutionary "water-to-water" technology. Key benefits include:

• Deep Penetration and Permanent Waterproofing:
  The material penetrates 50-500mm into concrete, reacting chemically to form insoluble crystals that permanently block pores and microcracks, providing waterproofing as durable as the concrete itself.

• Structural Reinforcement:
  It enhances concrete density and compressive strength by 15%-23%, protecting steel reinforcement from corrosion and extending structural lifespan.

• Durability and Environmental Resistance:
  Resistant to acid, alkali, temperature changes, chloride ion erosion, and UV exposure, suitable for harsh climates and extreme weather conditions.

• Low Maintenance and Cost-Effective:
  Simplified application without the need for protective layers or regular maintenance reduces labor and lifecycle costs.

Conclusion

Water leakage after typhoons and heavy rains causes massive economic losses worldwide, driven largely by the limitations of traditional waterproofing methods. Innovative crystalline waterproofing solutions like Ouminglang Super DPS offer a transformative approach that can significantly reduce these losses by providing permanent, durable protection and structural reinforcement.

Adopting such advanced waterproofing technologies is critical for improving building resilience, ensuring safety, and minimizing economic impacts in typhoon-affected regions.