Over time, your home’s exterior tells the story of every season it has weathered, and not always in a good way. Dirt, grease, mold, efflorescence, and grime embed themselves deep into brick, stone, concrete, vinyl, and wood surfaces, dulling their appearance and accelerating deterioration. At Nettoyage Imperial, our professional pressure washing services restore your exterior surfaces to their original condition using advanced equipment including a powerful hot water high pressure cleaner reaching up to 4,000 PSI and 95°C. Serving Montreal, Laval, the North Shore, and South Shore.
Professional pressure washing uses high-pressure water spray to dislodge and remove accumulated dirt, grease, mold, rust, and other stubborn residues from hard surfaces. Depending on the surface type and degree of soiling, cold or hot water is used for optimal results. Our hot water high pressure cleaner is especially effective for degreasing, deoxidizing metal surfaces, and breaking down deeply ingrained impurities that cold water simply cannot reach.
Our pressure washing services work on all hard exterior surfaces including brick, stone, vinyl, aluminum, wood, soffits, pavement, cement, and ceramic joints. Ceramic joints are cleaned using a process that simultaneously extracts the dirty water during cleaning, leaving surfaces spotless and residue-free.
Has your property lost its shine? Years of air pollution, moisture, and biological buildup leave their mark on every exterior surface. Brick fades, wood tarnishes, and vinyl siding becomes chalky and dull. Our pressure washing services offer a fast, highly effective solution for surfaces damaged by rust, oil stains, mold, graffiti, peeling paint, and efflorescence, those whitish mineral salt deposits that appear over time on masonry and concrete.
With our hot water high pressure cleaner, we can restore balconies, driveways, entrance ways, cement and stone floors, wooden terraces, furniture and garden sheds to a like-new condition. If you’re planning a renovation or simply want to extend the lifespan of your home’s exterior, professional pressure washing is one of the most impactful investments you can make.
Brick & Facades
Carbon buildup, black spots under windows, and efflorescence are common on aging brick. Our hot water high pressure cleaner restores brick facades and walls with precision, our technicians apply the exact pressure needed to clean thoroughly without eroding mortar joints
Paving Stones, Driveways & Sidewalks
We apply a degreaser, leave it to act for 10 minutes, then wash at 3,500 PSI and 250°F. Dirty water is simultaneously extracted to our truck. Where polymeric sand in the joints is worn, it is replaced before a protective sealant is applied to prevent mold growth and damage from tire tracks, oil spills, and snow removal equipment.
Stone Surfaces
Limestone, sandstone, granite, marble, and concrete all tend to darken over time due to their porous nature. Each mineral requires specific technique and pressure. Our pressure washing team carefully evaluates every surface before selecting the targeted treatment that delivers optimal, safe results.
Graffiti Removal
Our pressure washing specialists remove graffiti from brick, concrete, aluminum, vinyl, and more. Surface resistance is assessed before any cleaning begins, older, more fragile brick receives reduced heat and pressure to prevent damage. We provide graffiti removal year-round, summer and winter.
Home Siding
We handle all types of exterior siding including aluminum, wood, vinyl, and wood fiber. Our pressure washing services are adapted to each siding type, so your surface gets the right pressure and temperature for a thorough clean without damage.
A standard garden hose cannot generate the pressure needed to remove deeply embedded dirt, grease, or mold from exterior surfaces. Renting or buying a pressure washer may seem like a cost-saving option, but these machines can cause serious damage, and injury, when operated without proper training. Stripping paint, cracking window glass, and damaging delicate surfaces are all common results of improper pressure washing.
Our certified technicians at Nettoyage Imperial know exactly which pressure, temperature, and technique to apply to every surface type. We handle the entire process from setup to cleanup, eliminating the risk of personal injury, particularly when working at height. All our pressure washing services are backed by 25+ years of experience and full insurance coverage.
Once your surfaces are clean, keep them that way. Nettoyage Imperial offers a professional sealant application service designed to protect paving stones, stone, brick, stucco, clay tile, cement, and masonry from future dirt, graffiti, mold, and moisture damage.
Our colourless, water-based sealant penetrates deep into the surface material, creating a waterproof barrier that makes dirt and graffiti far less likely to adhere, and much easier to remove when they do. It’s a smart, long-term investment in the appearance and value of your property, available as an add-on to any pressure washing services appointment.
What surfaces can your pressure washing services clean?
Our pressure washing covers all hard exterior surfaces including brick, stone, vinyl, aluminum, wood siding, soffits, pavement, cement, paving stones, and ceramic joints. We also remove graffiti from most exterior surface types.
What is a hot water high pressure cleaner and when is it used?
A hot water high pressure cleaner uses heated water, up to 95°C, combined with high-pressure spray to break down grease, oil, mold, and encrusted dirt that cold water cannot remove. It is up to 50% more effective than cold water for heavily soiled or greasy surfaces and reduces the need for chemical cleaning agents.
How often should I schedule pressure washing?
For most residential properties, once a year is sufficient to maintain clean, well-protected exterior surfaces. High-traffic areas like driveways and commercial entrances may benefit from more frequent cleaning depending on usage and exposure to dirt or grease.
Are your pressure washing services available in winter?
Yes. Our team provides pressure washing and graffiti removal year-round, including during winter months. We adapt our equipment and technique to the temperature and surface conditions.
Do you offer sealant application after pressure washing?
Yes. After every pressure washing services appointment, we offer a professional sealant application for paving stones, stone, brick, stucco, cement, and masonry. The sealant protects your surfaces from mold, dirt, and moisture for lasting results.
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BBB
IICRC
CAA Québec
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