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Building Better Together

At MONTLAC our coatings stand the test of time, crafted to protect and perform with durability and ease of use in every project.

Close-up of hands applying a vibrant green waterproof coating on a rooftop under a clear sky.
Close-up of hands applying a vibrant green waterproof coating on a rooftop under a clear sky.

150+

15

Trusted

Reliability

Our Promise

Durable coatings designed to protect and last through every challenge.

Built to Last
Close-up of a seamless waterproof coating applied on a rooftop under bright sunlight.
Close-up of a seamless waterproof coating applied on a rooftop under bright sunlight.

Our products resist wear and weather, ensuring long-term protection.

Worker applying a smooth epoxy floor coating in an industrial warehouse.
Worker applying a smooth epoxy floor coating in an industrial warehouse.
Hands mixing a high-quality sealant with visible texture and consistency.
Hands mixing a high-quality sealant with visible texture and consistency.
Easy Application

Formulated for smooth, efficient application on diverse surfaces.

Sustainably crafted with LEED v4 standards for eco-friendly projects.

Sustainable

Our Work

Snapshots of durable coatings in action.

Close-up of a rooftop coated with GMI's Ocean Seal waterproofing under a bright blue sky.
Close-up of a rooftop coated with GMI's Ocean Seal waterproofing under a bright blue sky.
Industrial flooring finished with GMI Clear EP epoxy, showcasing a glossy, seamless surface.
Industrial flooring finished with GMI Clear EP epoxy, showcasing a glossy, seamless surface.
A construction worker applying GMI Shield 500 TRP Premium on a masonry wall, highlighting crack bridging.
A construction worker applying GMI Shield 500 TRP Premium on a masonry wall, highlighting crack bridging.
Expansion joints sealed with Roket Elastik, demonstrating UV resistance in outdoor conditions.
Expansion joints sealed with Roket Elastik, demonstrating UV resistance in outdoor conditions.

Our Projects

Durable coatings trusted on real job sites.

Close-up of a rooftop coated with gmi's Ocean Seal waterproofing under a bright sky.
Close-up of a rooftop coated with gmi's Ocean Seal waterproofing under a bright sky.
Roof Waterproofing

Ocean Seal protects roofs from harsh weather.

Industrial floor with a glossy finish using gmi Clear EP epoxy coating.
Industrial floor with a glossy finish using gmi Clear EP epoxy coating.
Industrial Flooring

Clear EP delivers long-lasting floor protection.

Expansion joint sealed with Roket Elastik, showing flexibility and UV resistance.
Expansion joint sealed with Roket Elastik, showing flexibility and UV resistance.
Wall surface treated with GMI Shield 500 TRP Premium bridging visible cracks.
Wall surface treated with GMI Shield 500 TRP Premium bridging visible cracks.
Sealants

Roket Elastik seals joints with lasting flexibility.

Crack Repair

GMI Shield 500 TRP bridges cracks up to 1.5mm.