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molecules

A revolution in building chemistry.

Let's build a more sustainable future.

​TECHNOLOGY

The future of construction starts here

The construction industry has for too long accepted obsolete products, often harmful to workers and the environment.

OpGuard is a game changer.

We believe in the alliance between innovation and environmental responsibility. Our solutions provide lasting protection for buildings and infrastructure while decarbonizing the atmosphere.

Our eco-friendly and biodegradable products are designed to protect structures and surfaces, as well as people, water, and soil. By purchasing directly from our laboratory-factory, you get high-performance products at competitive prices. Our solutions outperform the competition in both technology and cost, allowing you to be more efficient and save time and money on your construction and renovation projects.

Too good to be true? Try our sealants, detergents, or solutions for concrete and asphalt and discover for yourself how OpGuard is revolutionizing protection and durability in the industry.

Our products

INFRASTRUCTURE

Innovation and sustainability at the service of the largest construction projects

Our Infrastructure range is OpGuard's most technologically innovative. Based on groundbreaking nanotechnology breakthroughs, our sealants offer unprecedented protection for major infrastructure projects. Our products include fully biodegradable water and oil repellents, as well as an environmentally friendly release agent .

  • S10 is a transparent sealant using advanced silane-based technology. Designed for both building professionals and individuals, S10 acts as a barrier against corrosion, UV radiation, and abrasion. It thus offers cost-effective protection to extend the lifespan of reinforced concrete surfaces.

    Its innovative features:

    • Deep penetration into materials

    • Robust protection against the elements

    • Reduction of water absorption and chloride ion penetration

    • Easy and economical application

    • Complies with strict standards regarding volatile organic compounds (VOCs)

    • A reliable and durable solution for the long-term protection of surfaces.

  • Opguard S20 is an economical, ready-to-use anti-graffiti protection product. Designed for building managers, municipalities, and property owners, it offers long-lasting protection against graffiti, tags (paints, inks, felt-tip pens, markers, etc.), adhesives, posters, and dirt on various surfaces.

    Its innovative features:

    • It only needs to be applied once and resists graffiti for a long time.

    • Can withstand up to 6 cleanings while retaining its properties.

    • Easy graffiti removal afterwards with Opguard R20 Graffiti Remover, fresh water (high pressure) or a brush.

    • Protects all types of surfaces.

    • Invisible once applied.

    • Effective for 10 years.

  • The S30 is the culmination of cutting-edge technology and revolutionary chemical processes, offering advanced protection for concrete structures. Designed for professionals working on large civil engineering projects, it provides state-of-the-art protection against the most common degradation factors, while working in harmony with nature to prevent breakage.

    Its innovative features:

    • Deep protection up to 2 cm against water, chlorides, corrosion and carbonation.

    • Prevention of damage caused by greasy dirt and graffiti.

    • Exceptional UV resistance.

    • Long-lasting protection of at least 10 years.

    • Nanotechnology-based formula for superior field-proven effectiveness.

    • Compliant with the strictest standards for large civil engineering structures such as bridges and viaducts.

  • Opguard SP Surface Preparer is a versatile cleaning and preparation solution for concrete and masonry. Ideal for building professionals, it effectively prepares surfaces for better adhesion of finishes while removing stains and deposits.

    Its innovative features:

    • Designed for uncoated interior and exterior surfaces of concrete and masonry.

    • Improves the penetration and adhesion of paints, stains and finishing sealants.

    • Effectively removes rust stains, clay deposits, grease, oil and automotive fluids.

    • Ensures impeccable cleanliness of surfaces.

  • Get ready to revolutionize your construction sites with OpGuard SR, the formwork release agent that redefines industry standards. Designed for construction professionals, this product offers an economical, ecological, and ultra-high-performance solution that dramatically reduces downtime on construction sites.

    Its innovative features:

    • Exceptional non-stick properties.

    • 100% biodegradable formula, environmentally friendly.

    • Easy application.

    • It acts like a grease and dries less quickly than conventional oils.

    • Can be used with a standard system without requiring tank cleaning.

INDUSTRIAL

Powerful solutions for clean and safe industrial environments

Our OpGuard Industrial range meets the needs of the most demanding industrial and commercial environments while being biodegradable and safe . It includes a masonry cleaner that removes mortar residue without damaging surfaces , an eco-friendly liquid solvent for hardened materials, and a multi-purpose solvent for adhesives and grease.   in order to maintain your equipment and infrastructure in perfect condition .

  • OpGuard B10 is a powerful cleaner designed to remove mortar residue from both old and newly constructed masonry. Ideal for building professionals, it offers a safe and effective solution for a variety of building materials, without damaging surfaces.

    Its innovative features:

    • Formula without hydrochloric acid, reducing the risk of burning the brick.

    • Effectively removes mortar residue from bricks, blocks and stones, including molded and prefabricated ones.

    • Performance similar to NMD 80, without the drawbacks of acid.

    • Easy to use; requires little friction to reduce effort and save time.

    • A safe solution for cleaning large areas and projects requiring additional material protection.

  • OpGuard B30 is a safe and environmentally friendly liquid solvent for hardened concrete, cement, mortar, and stucco. Designed for building and construction professionals, it offers an effective and environmentally responsible cleaning solution for a variety of surfaces.

    Its innovative features:

    • An environmentally friendly liquid alternative to acidic concrete solvents.

    • Effectively removes hardened building materials.

    • Non-corrosive formulation, preserving the integrity of treated surfaces.

    • Use without harmful emissions for a healthier working environment.

    • A safe and effective cleaning solution for various applications.

  • Opguard B40 is a powerful and versatile industrial solvent, ideal for removing tough adhesives, grease, and dirt. Designed for professionals in workshops, factories, and construction sites, it offers an essential cleaning and degreasing solution for demanding industrial and commercial applications.

    Its innovative features:

    • Pure quality solvent for maximum cleaning power.

    • High-performance formula to remove the toughest stains.

    • Easily dissolves adhesives, gum, glue, stickers, decals, grease and road tar.

    • Leaves surfaces clean and residue-free.

PROTECTION

Advanced barriers for maximum longevity of your surfaces

Our Protection range offers unparalleled defense for interior and exterior surfaces. Based on advanced technologies, our products waterproof exterior walls, protect floors and facades against stains and UV rays, enhance the color of mineral surfaces, and defend low-porosity surfaces against water and oil. Each solution guarantees exceptional results , easy application , and environmental responsibility .

  • P10 is a waterproofing agent specifically formulated for exterior masonry coatings.

    Ideal for homeowners and building professionals, it offers durable protection against water infiltration while preserving the aesthetic integrity of surfaces.

    Its innovative features:

    • Impeccable adhesion on any porous surface.

    • Effective barrier against mineral salts and frost.

    • Prevention of damage such as bricks cracking.

    • Promotes optimal ventilation of exterior coverings thanks to its breathable technology.

    • Easy to apply with a lifespan of 10 years per application.

  • P20 is an environmentally friendly water and oil repellent protector that is ideal for facades and low-porosity floors. It offers long-lasting protection while preserving the original appearance of surfaces.

    Designed for professionals and individuals, the P20 is easy to use and protects renovation projects and floors subject to heavy traffic, such as garage driveways, sidewalks and terraces.

    Its innovative features:

    • Non-film-forming (does not create a surface layer) and colorless, it does not yellow and is UV resistant.

    • Beading effect for total protection against water, oil and stains.

    • Breathable technology that prevents deterioration due to moisture.

    • Self-cleaning, reducing the need for frequent cleaning.

    • Strong penetrating power and coverage for deep protection.

    • Effective for over 10 years.

    • Abrasion resistant.

    • Suitable for indoor and outdoor use, with a low odor.

    • Fluorine-free, biodegradable and VOC-free formula.

  • P30 is a revolutionary treatment that offers an intense wet look to mineral surfaces, while providing water-repellent, oil-repellent and stain-resistant protection.

    Designed for professionals and individuals seeking striking aesthetics and durable, eco-friendly protection, it is ideal for renovation projects and new constructions, enhancing the color of materials and protecting them against external aggressions.

    Its innovative features:

    • Wet effect that enhances and preserves the original color of surfaces.

    • Long-lasting protection against water, oil and stains.

    • Improves resistance to freezing and thawing.

    • Allows surfaces to breathe, preserving their integrity.

    • Suitable for porous and slightly porous surfaces, indoors and outdoors.

    • Formulated from Siloxane and Biosolvent, VOC-free.

    • Can be reapplied without stripping.

    • Ready to use, economical and offering high performance.

  • P40 offers unparalleled defense thanks to cutting-edge technology and a revolutionary chemical formulation, specially designed to protect low and very low porosity surfaces.


    Ideal for domestic uses such as protecting kitchen countertops, maintaining bathrooms, and coating garage floors, it ensures the durability and aesthetics of surfaces while protecting them against external aggressions.

    Its innovative features:

    • Superior protection against water, oil, grease, graffiti and weak acids.

    • Suitable for indoor and outdoor applications.

    • Compatible with a variety of materials, such as marble, granite and ceramic.

    • Ready to use and effective for over 10 years.

    • Provides high-performance protection for surfaces with low or very low porosity.

DETERGENT

Optimal performance for impeccable maintenance

Our OpGuard range of detergents offers effective cleaning and surface preparation solutions for a variety of applications. Whether preparing concrete and brick, degreasing and removing stubborn residues , stripping paints and varnishes, removing graffiti , or dissolving adhesives and sticky substances, each product is formulated to deliver powerful results while being environmentally friendly .

  • OpGuard C10 is a cleaning and preparation solution for concrete and masonry, designed for uncoated interior and exterior surfaces.

    Perfect for professionals and individuals, it effectively prepares walls before painting, improves the adhesion of stains to concrete floors and conditions masonry surfaces before the application of a sealant.

    Its innovative features:

    • Effectively cleans concrete and masonry

    • Improves the penetration of paints, stains and sealants

    • Increases the adhesion of finishes

    • Ready to use, easy to use

    • Environmentally friendly

  • OpGuard C20 is a versatile and biodegradable cleaner-degreaser, suitable for various sectors of activity such as construction, industry, commerce and food.

    Designed for professionals seeking to maintain their equipment and parts in perfect condition, it prevents breakdowns due to the accumulation of dust, grease, rust and dirt.

    Its innovative features:

    • Effectively removes stubborn residues.

    • Biodegradable and environmentally friendly.

    • Safe for equipment.

    • Powerful and versatile formula.

  • OpGuard R10 is a revolutionary gel stripper designed to remove paints, varnishes and organic coatings from various materials such as wood, joinery and metal.

    Ideal for professionals and individuals, it allows you to strip and renovate walls, facades, furniture, doors, cladding or floors, both outdoors and indoors.

    Its innovative features:

    • Formula without methylene chloride, safe for the user.

    • Capable of removing up to 6 layers of paint, including lead-based paints.

    • Easy application with a brush or roller.

    • Suitable for a wide range of materials.

    • A powerful and versatile solution for renovation and restoration.

  • OpGuard R20 is an extremely effective graffiti remover, capable of removing graffiti even on painted surfaces.

    Ideal for both professionals and individuals, it is suitable for a variety of surfaces, including plastics, plexiglass, metals, glass, and coated surfaces. When used in combination with OpGuard S20 , it offers a complete solution for graffiti protection and removal, thus extending the lifespan of treated surfaces.

    Its innovative features:

    • Effective against a wide range of stains and deposits.

    • Water-based formula, biodegradable and non-flammable.

    • Low VOC content, environmentally friendly.

    • Suitable for use on various surfaces.

    • Low toxicity, ensuring safe use.

  • OpGuard R30 is a powerful glue remover, ideal for removing residues of adhesive, caulking, insulating foam, tar, silicone, self-adhesive labels, tapes and chewing gum.

    Designed for both individuals and professionals, this solvent perfectly meets the most demanding needs while being environmentally friendly.

    Its innovative features:

    • Effectively removes a wide range of sticky residues.

    • Powerful formula for fast and effective results.

    • Suitable for outdoor or indoor use, for commercial and professional environments.

WHY OPGUARD?

A different approach, a new manufacturing method

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ABOUT

L'équipe de direction

Olivier PontBriand

Olivier is a natural leader and a passionate entrepreneur with a diverse and impressive background. From his entrepreneurial beginnings in photography, he ultimately built a 10-year career as a photojournalist for the daily newspaper La Presse. Olivier worked in various locations before fully committing to creating OPGUARD, demonstrating at every stage his ability to seize opportunities and innovate.

At first glance, Olivier might not fit the traditional image of a born entrepreneur. However, he truly embodies the entrepreneurial spirit. He takes bold initiatives, sees opportunities where others see obstacles, and possesses an exceptional talent for motivating and inspiring his team. Under his leadership, those around him consistently surpass themselves.

Olivier doesn't just lead; he guides with a clear vision and unwavering determination. His ability to transform challenges into successes and unite talent around him makes Olivier an exceptional CEO, whose career is marked by brilliant achievements and an unfailing passion for innovation and excellence.

President

Renaud de Bellefeuille

Renaud is a true force of nature. At just 24 years old, he was already managing multi-million dollar projects, making his mark in the construction industry. Nothing can stop him. The numerous luxury homes bearing his general contractor's signature are a testament to this. Renaud possesses a level of experience and professional maturity worthy of those ten years his senior.

Currently, he is leading business development at OPGUARD, leveraging his expertise, his business administration studies at HEC Montréal, and his dynamism to propel the company to new heights. In addition, Renaud oversees the continuous improvement of production plant operations, ensuring efficiency and excellence at every stage. His innovative spirit and ability to lead ambitious projects make him an invaluable asset to the OPGUARD team.

Director of Business Development

Rémi Lévesque

Rémi Levesque, co-founder of OPGUARD, embodies boldness and entrepreneurial vision. His journey began in high-pressure commercial masonry cleaning in British Columbia, where he became aware of the dangers conventional chemicals posed to his employees' health. Returning to Montreal, driven by a passion for sustainability, he founded his first company, Écosi, with the mission of offering safe, organic alternatives for industry. Despite the challenges, his commitment and effective products quickly gained traction in the market.

Today, as Director of Research & Development at OPGUARD, Rémi leads innovation to redefine industry standards. His initiatives, which are more efficient, safer, more environmentally friendly, and more economical, embody a commitment to a sustainable future. His dedication to finding innovative solutions and his strategic vision make him an undisputed leader in research and development, propelling OPGUARD to new heights of success.

Director of Research & Development

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