KEY DIFFERENCES BETWEEN UPVC ROOFING AND TRIMDECK YOU MUST KNOW BEFORE BUYING
08 August 2026
Selecting the right roofing material is a crucial step in constructing residential homes, warehouses, factories, shophouses (ruko), or commercial buildings. Two widely popular roofing options today are UPVC Roofing and Trimdeck Roofing. Both feature distinct characteristics and advantages, making it essential to understand their key differences before making a final decision.
So, which one is best suited for your building needs?
What is UPVC Roofing?
UPVC (Unplasticized Polyvinyl Chloride) roofing is a polymer-based material engineered to deliver both daily comfort and long-term durability. This type of roof is highly favored for its exceptional ability to block incoming heat and dampen rainwater impact noise.
UPVC roofing is ideal for residential homes, warehouses, commercial areas, and industrial facilities that prioritize indoor thermal and acoustic comfort.
Key Advantages of UPVC Roofing:
- Superior Heat Reduction: Significantly blocks external heat to keep indoor temperatures naturally cooler.
- Effective Noise Control: Dampens heavy rain noise for a quieter indoor environment.
- Corrosion & Moisture Resistance: Immune to rust, rot, and degradation in high-humidity or coastal conditions.
- Lightweight Profile: Easy and practical to handle during installation without burdening structures.
- Low Maintenance: Requires minimal upkeep across a long service lifespan.
What is Trimdeck Roofing?
Trimdeck roofing is a steel-based profile sheet featuring a deep, trapezoidal fluted wave design. Known for its high structural integrity, this material is extensively used for warehouses, manufacturing plants, shophouses, carports, and wide-span construction projects.
Trimdeck is the ideal choice when you need a rigid, high-strength roofing sheet that can span larger distances efficiently.
Key Advantages of Trimdeck Roofing:
- High Structural Strength: Robust steel profile suitable for supporting diverse building demands.
- Rapid Installation: Wide coverage sheets allow for faster project turnaround times.
- Ideal for Industrial & Commercial Use: Excellent for wide-span roofs, factories, and storage yards.
- Customizable Specifications: Available in various thickness options and sheet lengths tailored to project blueprints.
Feature Comparison: UPVC vs. Trimdeck Roofing
UPVC Roofing
- High-grade polymer (plastic-based).
- Keeps rooms cool and reduces rain noise.
- 100% rust-proof.
- Naturally cool and quiet without extra insulation.
- Homes, villas, offices, and quiet spaces.
Trimdeck Roofing
- Galvalume steel (metal-based).
- Strong, rigid, and great for wide areas.
- Rust-resistant galvalume metal.
- Needs added insulation to block heat and noise.
- Warehouses, factories, shophouses, and large canopies.
Secure Your Complete Roofing Solutions at Toko PJM Bali
Toko PJM provides a wide selection of premium roofing materials to support your construction and renovation projects in Bali, including both high-grade UPVC roofing and versatile Trimdeck galvalume sheets. With our diverse inventory, you can easily match your selection to your building's function, structural design, and project budget.
Consult your material specifications with the Toko PJM team before buying to ensure your project yields optimal, long-lasting results.