Precise, Documented, On-Schedule Warehouse & Factory Roof Installation
Metal roofing sub-contractor partner for Main Contractors of large-scale industrial projects. Precise execution, complete K3 documentation, and working protocols towards zero accidents.
Transparent QC
24-Month Warranty
K3 Compliant
Profile Precision
Tight overlap joints with controlled fastener patterns
Material Compliance
G550 material certification with AZ coating level according to specifications
Integrated Drainage
Gutter & downspout design calculated according to local rainwater load
Zero-Waste Housekeeping
Work area free from metal scrap (corrosion/K3 risk)
Legal Permits
Official business entity, active SBUJK, & Tax Compliant (PKP)
K3 Standards (Safety)
Safe work procedures & officially TKBT certified
Insurance Protection
Projects protected by CAR (All Risk) insurance
Warranty Certificate
24-month leak-free installation warranty. Anti-corrosion material warranty up to 10 years.
MATERIAL CHOICES
(Steel supplied by BlueScope)
| Features | Industrial Standard | High Durability | Extreme Protection |
|---|---|---|---|
| Thickness | 0.40 mm | 0.45 mm | 0.50 mm |
| Tensile | G550 (High Tensile) | G550 (High Tensile) | G550 (High Tensile) |
| Coating | AZ 100 | AZ 150 | AZ 200 |
| Profile | Trimdeck / Kliplok | Kliplok | Kliplok |
| Color | Natural | COLORBOND® option | COLORBOND® option |
TRIMDECK
- Economical
- Fast Installation
![[object Object] outline](/images/material/trimdeck-text.png)
KLIP-LOK
- Seamless
- Anti-Leak Technology
![[object Object] outline](/images/material/kliplok-text.png)
INSULATION & CIRCULATION
Improve roof performance with additional options as needed. Consult with our team.
Insulation
Bubble Foil (Radiant Barrier) or Glasswool/Rockwool (Thermal & Acoustic).
Ventilation
Turbine Ventilator (Whirlybird) for passive air circulation.
Lighting
Skylight (FRP/Polycarbonate) for daytime energy efficiency.
WORKFLOW & PROJECT STAGES
Survey & Assessment
Verification of volume, work equipment access, and penetration points.
Technical Proposal
Submission of BoQ, work schedule (timeline), and K3 methods.
Execution & QC
Installation of the roof system accompanied by documented daily inspections.
Handover
Water test (if possible), submission of Handover Certificate (BA), QC documents, and warranty card.
LIMITS & SCOPE
OF WORK
Included (Inclusion)
- Roof covering & accessories (Flashing, Ridge, Sealant)
- Drainage system (Gutter & Downspout) as agreed upon
- K3 setup, Barricades, and complete PPE
- Housekeeping (cleaning of leftover work materials)
Not Included (Exclusion)
- Reinforcement of main steel structure (columns/purlins)
- Dismantling of old roof (Separate Service)
- Provision of special transport equipment (Manlift/Scaffolding) unless written in the BoQ