Monsoon-ready homes
A stronger roof for every season.
Precision-profiled roofing that looks beautiful and stands ready for Assam’s rain.
Built at scale
Engineered for bigger ambitions.
Long-span profiles and accessories for industrial and commercial projects.
Made for the North-East
Colour that belongs here.
Architectural tile profiles with strength, speed and an unmistakable finish.
Precision inside
Consistent coating. Cleaner profiles.
Controlled materials and modern forming for dependable roof performance.
550 MPaminimum yield strength
Custom cutless site waste
10-yearlimited warranty*
Since 2013made in Guwahati
Complete roof systems
One roof. Every piece.
Roofing sheets, profiles and finishing accessories designed to work together—from the first ridge to the last gutter.
01Roofing
Hi RIB Roofing Sheets
Pre-painted Galvanised or Galvalume high-rib sheets with SMP or RMP finishes for lasting colour and protection.
- 0.30–0.80 mm TCT
- Pre-painted or GL
- High-rib strength
02Liner
Corrugated Liner Profile
Lightweight Al–Zn coated liner sheets for wall cladding, liner panels and false ceilings.
- Al–Zn alloy coating
- Easy installation
- Multiple applications
03Tile
Tiles Profile Sheet
A maintenance-friendly steel tile profile that gives homes a classic architectural roof appearance.
- 0.30–0.60 mm
- 1015 mm coverage
- 175 mm pitch
Made for Assam
Ready when the weather turns.
Careful profile geometry and coated-steel performance help your roof manage the North-East’s demanding seasons.
Monsoon control
Deep ribs and anti-capillary detailing help move heavy rainfall away quickly.
Wind-ready fit
Accurate profiles and installation support create cleaner, more secure junctions.
Coated protection
Consistent colour coating helps resist corrosion while keeping the finish vibrant.
Precision formed
Controlled dimensions support faster coverage, better alignment and reduced waste.
Local strength, modern roofs
Born in Guwahati.
Built for the North-East.
Spectrum is the flagship roofing brand of Shalini Roofing Private Limited—bringing practical engineering, dependable supply and confident colour to homes, institutions and industries across the region.
Meet the company
Guwahati, Assam
ISO-certified company Complete roof systems