*UPVC Shed* = MS/PEB frame shed with *UPVC roofing sheets* instead of GI/PPGI sheets.
UPVC = Unplasticized Polyvinyl Chloride. It’s a plastic sheet, but rigid and UV stabilized.
*1. What is a UPVC Shed?*
Structure is same as MS shed or PEB shed. Columns, rafters, purlins all MS. Only *roof + wall cladding is UPVC sheet*.
*UPVC sheet types:*
1. *ASA UPVC Sheet*: 2mm, 2.5mm, 3mm thick. Top layer ASA for UV protection. White/grey/blue colors. Most common.
2. *Corrugated UPVC*: Like GI profile. 1.5mm to 3mm.
3. *Trapezoidal UPVC*: Matches PEB roof profile.
*2. Why Use UPVC Sheet vs GI/PPGI?*
Factor UPVC Sheet GI/PPGI Sheet
**Corrosion** 100% rust-proof. Acid/alkali proof Rusts in 5–8 yrs near chemical
