At Chemind Industries, we understand that commercial properties are subject to intense usage and environmental exposure over time. Even the most robust construction materials can deteriorate, and without proper waterproofing, buildings become vulnerable to costly damage and safety risks.
Waterproofing technologies have evolved significantly over the last few decades. However, many buildings—especially those constructed over 20 years ago—may be relying on outdated or degraded systems. Whether you’re enhancing your current waterproofing or addressing known issues, preventative action is essential to preserving both your structure and investment.
Key Areas at Risk of Water Ingress
Certain structural zones are more susceptible to water seepage due to design and exposure. Chemind’s waterproofing experts recommend prioritizing inspections in these areas:
- R.C. Rooftops (especially flat roofs with poor drainage)
- Balconies and podium decks
- Basement walls and slabs
- Retaining walls and lift pits
- Expansion joints
- Planter boxes, ponds, and water features
- Water tanks and cellars
While these are the most common failure points, no section should be overlooked. A minor leak in a neglected area can escalate quickly and compromise adjacent systems or finishes.
Why Every Commercial Building Needs Reliable Waterproofing
Prevent Revenue Loss
Water damage can make rental spaces uninhabitable. A proactive waterproofing system ensures tenant satisfaction and uninterrupted rental income.
Protect Occupants and Staff
Leaks can expose electrical wiring, creating serious hazards. Damp environments also lead to mold, mildew, and bacterial growth, which pose long-term health risks.
Ensure Structural Integrity
Water intrusion accelerates corrosion of reinforcement steel, timber rot, and concrete spalling—commonly referred to as “concrete cancer.” Preventative waterproofing mitigates this.
Maintain Hygiene and Safety Standards
Moisture attracts pests and leads to bacterial spread, creating liabilities for property owners and safety concerns for occupants.
Identifying Waterproofing Failures & Common Causes
Waterproofing systems degrade for several reasons:
- Natural Ageing
Sealants, membranes, and coatings all have finite lifespans. Even high-spec materials eventually require renewal. - Improper Application
Incorrect installation or unsuitable product selection can cause premature failure—sometimes without visible signs until major issues arise. - External Damage
Structural movement, poor drainage, and harsh environmental exposure can lead to cracking, delamination, or membrane displacement.
Common Symptoms of Waterproofing Failure
- Blistering Membranes
Trapped moisture or air beneath membranes causes blistering, leading to eventual punctures and leaks. - Ceiling and Wall Leaks
Water stains, bubbling paint, or mold growth beneath balconies or roofs indicate failing seals or substrate penetration. - Ponding Water
Pooling on flat roofs accelerates material breakdown. Proper membrane application must be paired with adequate drainage systems. - Cracking Around Penetrations
Pipes, HVAC ducts, and other penetrations are high-risk areas. Sealants often wear out faster in these zones.
Preventative Maintenance: Your First Line of Defense
Chemind recommends biannual inspections and annual full assessments of your building’s waterproofing system. Conduct visual checks during and after rainfall to identify slow seepage or drainage failure. Early detection allows for targeted repair, which is more cost-effective than full system overhauls.
Our specialists assist with:
- Site assessments
- Leak source tracing
- System design consultation
- Specification of suitable materials (bituminous, PU, cementitious, etc.)
Why Choose Chemind Industries
With over 30 years of expertise, Chemind Industries is a trusted name in comprehensive waterproofing solutions across Malaysia. Our portfolio includes installations for:
- Commercial rooftops and podiums
- Basements and retaining walls
- Expansion joints and structural slabs
- Wet areas and water features
We supply and apply a wide range of proven waterproofing systems—from torch-on bituminous membranes to high-performance PU and cementitious coatings. Each system is supported by technical consultation and application by experienced, certified teams.