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✓ Waterproofing & Thermal Insulation 📍 Dammam Year: 2025 Certified Warranty Handed Over

Dual Waterproofing & Thermal Insulation for a Residential Complex Roof in Dammam

Consult Engineer on Similar Defect Direct Call: 0500037325

Engineering Defect Diagnosis

Pinpointing the root structural cause of cracking or corrosion before commencing remediation.

Code-Certified Materials

Utilizing certified polymer-modified mortars, structural epoxies, and aerospace-grade carbon fiber.

Transparent Scope & BOQ

Itemized breakdown of all execution steps and material bill of quantities with zero hidden costs.

Field Engineering Supervision

Specialized technical crews supervised by senior structural engineers ensuring SBC compliance.

Field Engineering Comparison Waterproofing & Thermal Insulation
Condition Prior to Remediation (Dammam)

Repeated rain leakages through top-floor apartments, severely deteriorated legacy asphalt layers, and steep summer electricity bills caused by solar heat gain.

⚠️ Risk Factor: Deferring remediation accelerates corrosion propagation and compounds strengthening costs.
Final Structural Outcome after Remediation

Complete cessation of water ingress, an average 6°C decrease in indoor ceiling temperatures, and significant reduction in cooling power consumption.

✓ Certified polymer mortars and aerospace-grade carbon fiber executed to Saudi Building Code (SBC 304).

Preliminary Engineering Assessment

Complete failure of aged bituminous waterproofing with trapped moisture beneath the topping screed and decayed drain slope contours.

Approved Remediation & Engineering Methodology

Total stripping of damaged membranes, screed slope re-alignment with lightweight foam concrete, application of 40mm dual-function polyurethane spray foam, and UV-reflective aliphatic topcoat.

Step-by-Step On-Site Execution Protocol

  1. 1 Mechanical scraping and removal of legacy compromised roofing layers.
  2. 2 Rebuilding drainage slopes toward rainwater outlets and treating structural expansion joints.
  3. 3 Spraying high-density 45 kg/m3 closed-cell polyurethane foam with calibrated thickness.
  4. 4 Application of bright white solar-reflective elastomeric acrylic UV shield coating.
  5. 5 Continuous 48-hour standing water flood test confirming 100% leak-free performance.
Preliminary Technical Inspection & Direct Supervision

Facing a Similar Structural Defect as Shown in this Project?

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