Building Better Together
Industrial-grade resistance backed by GOMOCOL science. We bring waterproofing, epoxy flooring, sealants and high-performance drywall systems to the United States and Latin America. Protecting what you build.
MONTLAC LLC is the commercial channel that brings GOMOCOL's technology and technical backing to new markets, with local inventory, support and service.
Based in Ave Maria, Florida, MONTLAC LLC distributes the GMI line of coatings, sealants and waterproofing systems across the United States and the rest of the continent. With close to 50 years of combined experience delivering high-quality construction products throughout Latin America, we are the strategic partner your project needs — from quotation to on-site technical support.
GOMOCOL S.A.S. is the Colombian company that develops and manufactures the technology behind the GMI line: professional waterproofing products and services for civil, public, private, institutional and industrial construction, backed by an in-house Innovation & Development department.
Seriousness, commitment and dedication in every task our team undertakes.
A sense of belonging and commitment to clients and team alike.
Courtesy and acceptance as the foundation of every relationship.
Dignified, honorable conduct in every business decision.
The fundamental basis of every negotiation and client relationship.
From elastomeric sealants to Level 5 joint compounds: high-performance products that stop leaks and deliver ultra-smooth surfaces.
Explore the Montlac line by GOMOCOL. High-performance products backed by technical data sheets and application support.
Transparent epoxy coating for industrial floors: glossy, traffic-resistant finish that's easy to clean.
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Transparent polyurethane finish with UV resistance, ideal for protecting exposed surfaces without changing their appearance.
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Elastomeric polyurethane membrane that seals cracks and moves with the structure's natural expansion.
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High-performance epoxy system for pedestrian traffic, with excellent adhesion and lasting watertightness.
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Flexible polyurethane coating designed for roofs and terraces exposed to the elements.
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Hybrid acrylic-polyurethane sealant with excellent adhesion to concrete, ideal for joints and pedestrian traffic areas.
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Waterproofing mortar that improves the final finish of concrete on floors, walls and wet areas.
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Epoxy primer that improves adhesion of subsequent coatings on concrete surfaces.
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High-penetration primer formulated to prepare porous surfaces before waterproofing.
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High-elongation elastomeric membrane; the TRP version bridges and repairs cracks up to 1.5 mm.
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Drywall joint compound formulated for an ultra-smooth finish, compatible with Level 5 finishing.
Request a quote →Official GOMOCOL S.A.S. catalog: 14 products for waterproofing, masonry, sealing and finishes, with their uses, advantages and coverage.
Uses: Retaining walls, foundations and buried vertical surfaces.
Uses: Cold waterproofing with reinforcement for roofs, gutter beams, terraces and exterior walls. Also as a primer for asphalt-membrane waterproofing.
Uses: Preservative for corrals, posts, stakes and timber structures.
Uses: Bonding and sealing of asphalt membranes.
Uses: Waterproofing of roofs, flashings and gutter beams.
Uses: Waterproofing of roofs, flashings and gutter beams.
Uses: Coating for terraces, reservoirs, pools, bathrooms and balconies.
Uses: Exterior and partition walls.
Uses: Sealing horizontal joints in pedestrian and vehicle traffic areas.
Uses: Beams, gutters, flashings, concrete slabs and façades.
Uses: Coating that controls the drying of concrete, mortar and pavements.
Uses: Leveling mortars, exterior renders and low-permeability concrete for reservoirs, pools and roofs.
Uses: Reinforcement for cold waterproofing with GOMOTECHO, GOMOFIBRA, GOMORTERO and GOMOLASTIC.
Uses: Waterproofing of roofs, foundations and road joints.
We distribute the GMI line with local inventory and support across four markets.
Montlac LLC operations hub in Ave Maria, Florida. Distribution for North America.
Distribution and technical support of the GMI line for the Ecuadorian market.
Distribution point for Central America and the Caribbean.
Distribution of the GMI line for the European market.
"GMI's coatings transformed our project—durable, easy to apply, and truly reliable."— J. Lee, Montlac client
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