Roof Waterproofing Project – Cardiology Hospital, Rawalpindi
A successfully completed roof waterproofing project was carried out at the Cardiology Hospital, Rawalpindi by Hazir Pakistan. The project was published for portfolio documentation on https://waterproofing.com.pk/.
The hospital building was facing serious roof leakage issues during rainfall, which was affecting internal ceilings, patient care areas, and critical hospital sections. Immediate waterproofing treatment was required to prevent further water damage and maintain safe operational conditions.
Qaisar Abbas
Certified Roof Waterproofing and Heat Proofing Specialist
With over 12 years of professional experience in waterproofing solutions, roof leak repair, and moisture protection, Qaisar Abbas has helped thousands of homeowners, commercial property owners, and industrial clients protect their buildings from water damage across Pakistan. His expertise includes roof waterproofing, basement waterproofing, bathroom waterproofing, foundation waterproofing, polyurethane membrane applications, bituminous membrane installation, and long-lasting leak prevention systems using high-quality waterproofing chemicals and industry-approved application techniques.
Add as Preferred Source
Project Overview
This was a large-scale institutional roof waterproofing project designed for a sensitive healthcare environment. The main objective was to permanently stop water seepage and protect hospital infrastructure from rain and moisture damage.
Main Issues Identified:
- Active roof leakage during rain
- Water seepage in ceiling panels
- Cracks in RCC roof slab
- Failed old waterproofing layers
- Damp patches in interior hospital areas
- Poor drainage flow on rooftop
Need help choosing the right waterproofing material?
→ View Waterproofing Chemical Price in Pakistan
Before selecting a waterproofing solution, compare the latest prices of Sika, Dr. Fixit, Fosroc, MasterSeal, Bituminous Membrane, PU Coatings, and other waterproofing chemicals available in Pakistan.
Site Inspection & Technical Evaluation
Before starting work, Hazir Pakistan technical team conducted a detailed inspection of the entire rooftop area.
We analyzed:
- RCC slab cracks and structural joints
- Water ponding and slope issues
- Drainage outlet blockage and flow condition
- Parapet wall and expansion joints
- Existing failed waterproofing system
After evaluation, we recommended a PU-based multi-layer waterproofing system with crack repair and fiber mesh reinforcement for long-term protection.
Waterproofing System Applied
The project was executed using a high-performance polyurethane (PU) waterproofing system, suitable for large institutional and hospital buildings.
Step 1: Roof Surface Cleaning
The entire roof was cleaned to remove dust, debris, and weak old coating layers.
Step 2: Crack Repair & V-Grooving
All visible cracks were opened, cleaned, and filled using high-strength crack sealing compounds.
[Add Image: Crack repair work on hospital rooftop]
Step 3: Fiber Mesh Reinforcement
Fiber mesh was applied on critical areas such as cracks, joints, and parapet wall connections for additional strength.
Step 4: Primer Application
A high-quality primer was applied to ensure strong bonding between concrete and PU coating system.
Step 5: First PU Waterproof Layer
The first layer of PU coating was applied uniformly across the roof surface.
Step 6: Second PU Waterproof Layer
A second coating layer was applied after curing to create a seamless waterproof membrane.
Step 7: UV Protective Topcoat
A UV-resistant protective layer was applied to enhance durability against sunlight and weather conditions.
[Add Image: PU waterproofing application on hospital roof]
Project Challenges
Since this was a critical healthcare facility, Hazir Pakistan ensured:
- Zero disruption to hospital operations
- Safe working environment near sensitive areas
- Controlled material handling and cleanliness
- Fast-curing system for quick completion
- Strict safety and hygiene compliance
The project was completed successfully within planned timelines without affecting hospital functionality.
Final Results
After completion of waterproofing work:
Achieved Results:
- 100% elimination of roof leakage
- Strong crack sealing and structural protection
- Seamless waterproof membrane formation
- Improved roof durability and safety
- Protection of hospital ceilings and interior areas
- Long-term resistance against rain and moisture
Why PU Waterproofing Was Used
PU waterproofing was selected for this hospital project because:
- Seamless and joint-free protection
- Excellent crack bridging capability
- Long-lasting performance
- Suitable for large concrete roofs
- High resistance to weather and UV exposure
Project Location
📍 Cardiology Hospital
Rawalpindi, Pakistan
🛠️ Project Executed By: Hazir Pakistan
🌐 Published On: https://waterproofing.com.pk/
Final Verdict
This project demonstrates how professional waterproofing is essential for institutional buildings like hospitals where water leakage can affect operations and infrastructure safety.
With expert execution by Hazir Pakistan, the Cardiology Hospital rooftop is now fully protected against rainwater leakage, ensuring a safe and stable environment for hospital operations.
For similar roof waterproofing services in Rawalpindi, Islamabad, Lahore, and across Pakistan, visit:
👉 https://waterproofing.com.pk/