ASA UPVC ROOFING SHEET
ASA uPVC roofing sheets” are roofing panels made using
uPVC (unplasticized polyvinyl chloride) with a top/surface
layer of ASA (Acrylonitrile Styrene Acrylate) to enhance
performance. Here’s a detailed breakdown of what they are,
how they're made, and their advantages & potential drawbacks.
Model R1050
| Width | 1050mm |
| Effective width | 960mm |
| Thickness | 2mm, 2.3mm, 2.5mm |
| Length | Customized (times of 219mm) |
| Height of wave | 28mm |
| Number of wave | 7pieces |
| Vertical overlap | 1 wave (90mm) |
| Horizontal overlap | 0.2 -0.3m |
| Composition | 5% ASA film, 51% PVC resin, 42% calcium carbonate, 2% pvc stabilizer and others |
| Purlin distance | 660mm/880mm |
| Quality warranty | 15 years |
R1050 Video
What is ASA + uPVC?
uPVC: A rigid form of PVC without plasticizers; durable,
resistant to chemicals, moisture, etc.
ASA: A type of engineering plastic / copolymer known for its excellent weatherability — especially resistance to UV radiation, fading, and environmental degradation.
When used together, the ASA usually forms a surface/top layer (coated or co-extruded) that protects the underlying uPVC against UV, weathering, and color fading. Some sheets are multi-layer (e.g. ASA layer on top, structural uPVC middle, possibly hybrid or insulating layers).
Projects
Key Properties / Advantages
From sources on ASA uPVC roofing sheets, these are the main selling points:
UV & Weather Resistance,The ASA layer helps resist UV degradation, so colour stays brighter longer. They resist fading and deterioration even under prolonged exposure to sunlight.
Colour Stability, Because of the protective ASA film, the surface maintains its colour, resisting yellowing or chalking.
Durability in Harsh Environments, Resistance to salt spray, acid/alkali, coastal corrosion, damp, high rainfall. These sheets are suitable for coastal, tropical, industrial environments.
Thermal Insulation & Heat Reflection, The uPVC underlayer provides insulation; the ASA surface helps reflect some solar radiation. This helps reduce interior heat gain.
Lightweight, Much lighter than many metal roofing or ceramic tiles. That makes fabrication & installation easier, less structural load.
Corrosion Resistance, Unlike metals, ASA-uPVC isn’t susceptible to rust, chemical corrosion etc. Useful in coastal or industrial settings.
Low Maintenance, Smooth surfaces (ASA) tend to self-clean (rain washes off dust/dirt), less moss/algae growth, fewer repairs.
Longevity, Many manufacturers claim lifespans of 20–30 years under good conditions.
UPVC Compared To Others
| Item | ASA+PVC | Clay | Steel | Cement |
|---|---|---|---|---|
| Color Stable | ✓ | x | x | x |
| Light weight | ✓ | x | x | x |
| Heat Insulation | ✓ | ✓ | x | ✓ |
| Anti-corrosion | ✓ | ✓ | x | ✓ |
| Anti-earthquake | ✓ | x | ✓ | x |
| Fire proof | ✓ | ✓ | ✓ | ✓ |
| Soundproof | ✓ | x | ✓ | ✓ |
| UV-resistant | ✓ | x | x | x |
UPVC Accessories
| Ridge tiles | Size: 1050×250×250mmAngle: 135°(suitable for rooftop 125°-150°) |
| Waterproof cap and Screw | 4 sets per square meter of roofing sheets |
UPVC Roofing Installation
Related Pages
A uPVC roofing sheet is a type of roofing material made from unplasticized polyvinyl chloride (uPVC), which is a rigid and durable form of PVC. Unlike normal PVC, it does not contain added plasticizers, making it stronger, more weather-resistant, and long-lasting.
In the demanding world of industrial construction, the roof of a factory or workshop is a critical component. It must provide robust protection from the elements, contribute to internal environmental control, and offer long-term performance without excessive maintenance. While metal sheeting has been traditional, UPVC (Unplasticized Polyvinyl Chloride) roofing is increasingly recognized as a superior alternative, particularly for its unique blend of chemical resistance, thermal efficiency, and durability.
Farms and agricultural facilities require roofing materials that are not only cost-effective and easy to install, but critically, able to withstand the harsh, corrosive environment specific to agriculture. UPVC (Unplasticized Polyvinyl Chloride) roofing sheets have become a highly effective solution for protecting barns, animal shelters, feed storage, and equipment sheds due to their superior chemical resistance and durability.
For homeowners looking to maximize the use of their outdoor living spaces—be it a sunny patio, a sprawling deck, or a decorative pergola—UPVC (Unplasticized Polyvinyl Chloride) roofing offers a smart, high-performance solution. These corrugated panels provide the essential benefits of shelter and shade without the expense and maintenance issues of traditional roofing materials.
For sheds, garden rooms, workshops, and other outbuildings, choosing the right roofing material is crucial for long-term protection and utility. UPVC (Unplasticized Polyvinyl Chloride) corrugated roofing panels are an ideal solution, offering a perfect balance of durability, low cost, and easy installation that makes them popular with both DIY builders and professionals.
