Pre Painted Steel Roofing Sheets

Pre Painted Steel Roofing Sheets

Innova Roofings & Joinery offer architects, consultants and property owners a wide range of coated steel roofing products in Galvanized & Galvalume material in attractive colours, thickness, coating mass, paint finishes and various profiles. It can be supplied in standard width and in customized length as per customer’s requirement and need. Coated steel sheet is a unique roofing and cladding material that combines the strength of steel and excellent corrosion resistance properties of Zinc or a mix of Zinc and Aluminium alloy coatings. The steel sheets are further enhanced with different types of paint finishes to provide increased protection against more corrosive environments. Innova Roofings & Joinery offer world class Galvanized and Galvalume roofing and cladding products profiled from world class base materials confirming to ASTM A792, / JIS G 3321 / AS 1397 & IS 15961 Standards. Innova Roofings & Joinery offers coated steel roofing & cladding sheets in the range of:

  • Pre-painted Galvanized sheets (PPGI)
  • Pre-painted Galvalume sheets (PPGL)
  • Bare Galvalume sheets (BGL / NCGL)

Advantages Of Coated Steel Roofing Sheets

  • Attractive colours & flexible design
  • Accurate thickness, width and length
  • Wider valley ensures higher water discharge
  • Anti-capillary groove ensures leak-proof roof
  • Environmentally friendly and fire proof
  • Strong, durable and high level of safety
  • Excellent corrosion resistance
  • Unique profiling having high strength to weight ratio
  • Excellent coverage of space
  • Can withstand wind speed of 200 Kmph
  • Easy to maintain, easy to replace
  • Most economical roofing product
  • Suitable for tapered and curved roofs

Technical Parameters Of PPGI Roofing Sheets

  • Coating type: Hot dip galvanized (Zinc)
  • Coating mass: 120, 150 & 275 gsm
  • Paint finish: RMP, SMP & PVDF
  • Top coat: 5 to 7 microns of PU primer and 18-20 microns of polyester coating
  • Back coat: 8 to 10 microns of Epoxy coat and PU primer
  • Surface Finish: Matt & Glossy
  • Tensile / Yield strength: 245, 340 & 550 Mpa
  • Total coated thickness (TCT): 0.45, 0.47, 0.50, 0.55 & 0.60 mm
  • Colour: Off White, Sky Blue, Royal Blue, Taurus Blue, Mist Green, Caulfield Green, Brick Red etc.,
Coated Steel

Technical Parameters Of PPGL Roofing Sheets

  • Coating type: Hot dip galvalume (55% Al + 43.5% Zn + 1.5% Si)
  • Coating mass: 70, 100, 150 gsm
  • Paint finish: RMP, SMP & PVDF
  • Top coat: 5 to 7 microns of PU primer and 18-20 microns of polyester coating
  • Back coat: 8 to 10 microns of Epoxy coat and PU primer
  • Surface Finish: Glossy
  • Tensile / Yield strength: 245, 340 & 550 Mpa
  • Total coated thickness (TCT): 0.45, 0.47, 0.50, 0.55 & 0.60 mm
  • Colour: Off White, Sky Blue, Royal Blue, Taurus Blue, Mist Green, Caulfield Green, Brick Red etc.,

Technical Parameters Of BGL / NCGL Roofing Sheets

  • Coating type: Hot dip galvalume (55% Al + 43.5% Zn + 1.5% Si)
  • Coating mass: 150 gsm
  • Surface Finish: Glossy
  • Tensile / Yield strength: 550 Mpa
  • Total coated thickness (TCT): 0.47 & 0.50 mm
  • Colour: Non-colour, looks similar to mill finished Aluminium

Roofing Profiles

The most commonly used roofing and cladding profile in the PPGI / PPGL & BGL segments are:
  • Trapezoidal profile
  • Tile profile
  • Standing seam – Tapered roofing profile
  • Standing seam – Curved roofing & cladding profile

Trapezoidal Profile

  • Sheet width: 1060 mm
  • Cover width: 1000 mm
  • Pitch width: 200 mm and 250 mm
  • Crest Height: 30 to 32 mm
  • Number of pitches: 4 x 250 mm & 5 x 200 mm
  • Maximum sheet length: 12 M
  • Crimping: Full curve and end curve options
  • Ridge: Standard ridge & Profile ridge

Tile Profile

  • Sheet width: 1100 mm
  • Cover width: 1000 mm
  • Pitch width: 200 mm
  • Crest Height: 25 mm
  • Maximum sheet length: 4 M
  • Crimping: not possible

Standing Seam Tapered Roofing Profile

  • PPGL sheet thickness: 0.55 mm & 0.60 mm TCT
  • Aluminium sheet thickness: 0.56 mm
  • Effective profile width: 480 mm
  • Rib height: 75 mm
  • Profiling: Carried out at site

Standing Seam Curved Roofing & Cladding Profile:

  • PPGL sheet thickness: 0.55 mm to 0.80 mm TCT
  • Aluminium sheet thickness: 0.56, 0.65, 0.71, 0.91 & 1.22 mm
  • Effective profile width: 435 mm
  • Rib height: 65 mm
  • Profiling: Carried out at site

Roofing Trims & Accessories

Innova Roofings & Joinery offers supply of complete range of high-quality roofing trims / flashings and accessories required for optimum performance of roofing and cladding systems. The trims / flashings can be supplied in customized dimensions, base material and colour shades as per customer’s requirement.

  • Plain and Profile Ridge
  • Tile Ridge
  • Barge Cap
  • Corner Trims
  • L – Flashing
  • Valley & Eave Gutters
  • Down Pipes
  • Drip Trim
  • Apron Flashing
  • Louvers
  • Carbon Steel & SS 304 Grade SDST fasteners