Manufactured in Malaysia since 2005 · SIRIM · MyHIJAU · SPAN certified · Shop online →
Waterproofing for Metal roofs & gutters
Metal roof & gutter waterproofing
Metal roofs and RC gutters leak at laps, fasteners and rust spots, and move a lot with heat. A cold-applied, flexible acrylic membrane seals over the laps and details seamlessly and reflects heat — without hot works on the roof.
The Fix
Recommended Bina systems
Bina Multiproof 5000 Primary
Cold-applied, seamless acrylic membrane with 300% elongation — flexible, recoatable, heat-reflective.
View system →What We Do
How we make it watertight
Cold-applied — no torch / hot works on metal
Seamless over laps, fasteners and details
Reinforce moving joints with glass-fibre mat
Heat-reflective — lowers roof temperature
Proof
Trusted on real waterproofing projects
Bina-manufactured systems, applied by our own teams on roofs, tanks and structures across Malaysia.
Roof Coating
Roof coating by our own team
Bina-manufactured, Bina-applied
Gutters
Roof & gutter detailing
Bina-manufactured, Bina-applied
Maintenance
Gutter upkeep & inspection
Bina-manufactured, Bina-appliedFix your metal roofs & gutters leak
Send us a photo, the location and the area — our team will diagnose it, specify the right system and quote it.
Free leak diagnosis
Manufacturer + applicator
Warranty on qualifying systems