Redefining Service One Coat At A Time.

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Natural Stone

Sealing Services

  • The Highest Quality Products & Finishes
  • Experienced & Specialized Teams
  • Over 1700 Completed Projects

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Quality first

Natural Stone Sealing Services

Full-service natural stone restoration through cleaning, sealing, and colour enhancing. Natural stone surfaces like flagstone, fieldstone or copings can become discoloured, stained, dull & even flake over time. Our natural stone restoration services are designed to clean, enhance & protect delicate surfaces with a unique process. We specialize in natural stone verandas, porches, steps, and patios, but can work on virtually any surface. First, we fully pressure wash the stone with hot water. We avoid the use of harmful cleaning chemicals that can damage the surface of your stone. Next, we remove any stains like oil and rust with eco-friendly solutions that do not leave a trace. Lastly, our team completes the natural stone sealing with a non-slip colour enhancing product that protects the stone for years to come.

More Natural Stone Sealing Services

Restore your property with our full suite of natural stone sealing & restoration services for any surface.

Pressure Washing

Natural Stone Sealing

Flagstone Sealing

Porches, Steps, Wall & More

Our Unique Natural Stone Restoration Process

Sealed Natural Stone Retaining wall and interlock
Just Sealing - Protective Coatings natural stone sealing

Stain and Weed Removal

Our process begins with concentrated stain removal of common stains like rust, oil, moss, algae, and salt. We target and scrub out individual stains with a variety of eco-friendly cleaning solutions. Once the stains are removed, we move on to our pressure cleaning process.


Just Sealing - Protective Coatings natural stone sealing

Pressure Washing

Our team pressure washes the natural stone surface with hot and cold water, being careful to not flake or damage the stone. We surface clean using rotary cleaning equipment, then rinse the area. Our cleaning process completely transforms most surfaces from dull to vibrant!


Just Sealing - Protective Coatings natural stone sealing

Sealer Application

A non-slip colour enhancing sealant is hand applied using a brush and roller. This ensures the product is evenly coated and worked into the natural stone. This creates a waterproof, stainproof, and beautifully enhanced layer of protection for years of use. Our natural stone sealer requires hand application but is the longest-lasting on the market.


Recent Projects

View our recent natural stone sealing projects

Quality first

Our Sealing Products

We only use the highest quality, oil based, commercial grade, & ultra durable products that can withstand diverse weather elements. Most of the products we use are specially formulated enhanced versions of commercially available materials. After testing on hundreds of projects and unique surfaces, we are confident enough to offer a 100% quality guarantee.

Techniseal Product Guide
Just Sealing - Protective Coatings natural stone sealing

Water Resitant

Sun and oxidization resistant concrete sealer

Protective Against Sun Damage

Symbol of rust resistant concrete sealer

Rust Resistant

Physical damage preventive sealer from just sealing

Protective Against Physical Damage

Symbol of salt proof paving stone sealer

Salt Resistant

Non slip sealer additive symbol for just sealing sealer

Mixed With Non-Slip Additives

Symbol of oil resistant concrete sealer

Oil Resistent

Symbol for high gloss, matte, and no gloss sealer

Available In Multiple Enhancing Finishes

What Our Customer Say

Just Sealing - Protective Coatings natural stone sealing

“Just sealing entire crew was professional and thorough and open to feedback. I monitored progress of the job at each stage, provided feedback and pictures to identify areas that had to be relooked at.

In each case all reported issues were addressed. After payment also mentioned a small area that was missed, Mike did not have appropriate sealer on him and indicated he would fix. Have every confidence he will do what he said.”

Just Sealing - Protective Coatings natural stone sealing

The team are amazing, I have used Just Sealing 3 times. They have sealed my aggregate cement driveway twice and they have sealed my pool and patio interlocking also replacing all the polymeric sand.

Just Sealing - Protective Coatings natural stone sealing

Mike and his team did a great job, my patio looks like brand new. They were on time and very professional. I would highly recommend their services and use them again. Dominique

Just Sealing - Protective Coatings natural stone sealing

Professional and value for money!
Highly recommend Mike.
It rained the day sealing was done and that left white spots on stone. Mike came back next day to fix it at no charge.

Our Service Area

Proudly Serving

  • Mississauga
  • Brampton
  • Vaughan
  • Etobicoke
  • North York
  • Richmond Hill
  • Oakville
  • Burlington
  • Markham
  • King City
Just Sealing - Protective Coatings natural stone sealing

Results Matter

Why Choose Us?

We take pride in being the most trusted exterior cleaning and sealing company in Canada. Our investment in our people, process and product have resulted in an unmatched quality guarantee. From state of the art hot-water industrial cleaning equipment, to a fully trained uniformed team, to uniquely developed quality products, to software that can make every interaction seamless, and finally a tested process for results.

So, if you’re looking for a reliable and trained team to complete your project on time, with quality materials, and seamless communication every step of the way, then give us a call. We promise a fast quote within 24 hours or less and fully guarantee all of our work.  


Specialized & Trained Team

Our people & experience make the biggest difference. We pride ourselves on our team of experienced professionals & invest heavily in training each technician to excel in every nuance of the job. Experience & teamwork make a difference!

Just Sealing - Protective Coatings natural stone sealing

Tried & True Process

We use industry leading hot-water cleaning equipment & uniquely developed high quality products. Our team consists of fully trained & uniformed experts. We use a specialized software for communication & a seamless project management in order to ensure on-time quotes & on-time service! Our process is tried & true, to achieve exceptional results every time.

Just Sealing - Protective Coatings natural stone sealing

Quality Guarantee!

Simply put, we guarantee the results and quality of our workmanship. If we ever fall short of this promise, we will come back and fix any issues that may arise, every single time.

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Protect Your Investment

Why Is Sealing A Good Idea?

Enhance the look of your natural stone, whether new or old, with our enhancing products. Looking for a wet look, matte look, natural colour enhancing look? We can achieve it all! A sealed surface is not only protected but looks great, rich in colour & elevated. Our products and process are designed to bring out the best in any exterior surface!

Old, dull, discolored & damaged surfaces can often be restored to like-new condition with a fraction of the cost over replacement. Our team can restore most neglected surfaces to a high level, which is a big upfront effort but makes maintenance seamless moving forward. Consult with our team if restoring & maintaining can save you thousands & is a much better path forward.

Regular natural stone sealing prevents deterioration, shifting, chipping, discolouration & damaging wear on the expensive materials used to construct your landscape. Natural stone deteriorates much faster when left un-sealed & exposed to the elements.

Protect your investment and extend the life of any surface! A consistent natural stone sealing & cleaning program completed every 2-3 years can extend the life of treated surfaces 5-10 times longer than if left neglected. Sealing not only prolongs the life of your surface, but maintains the look, richness of colours, and sheen of interlock, concrete, and wood surfaces.

Our Mission & Values

Our mission is to carve out the future of the home service industry. One that is truly rewarding for our clients, our team, our suppliers and the industry as a whole.  We believe in people first, so our team and our clients are like family. Trust, integrity, creativity and loyalty are the pillars that our company is built on and this reflects in every facet of our organization. We trust our team to give every project the attention necessary to achieve excellent results. We embody loyalty by valuing every relationship with our clients, team, suppliers and vendors. Lastly, we encourage creativity within our work and pride ourselves on finding innovative solutions to every challenge.

Mikayel Ter-Grigoryan

Founder Of Just Sealing

Just Sealing - Protective Coatings natural stone sealing

Just Sealing - Protective Coatings natural stone sealing

Honest Advise

Our expertise is not only in the work that we do, but in the advise that we provide to each unique situation. Every project is different. We have seen it all and are happy to suggest the best path forward.

Just Sealing - Protective Coatings natural stone sealing

Fair Pricing

We combine the best products, technicians, and processes in the industry with a competitive rate that cannot be beat on value. We value quality at a fair price.

Just Sealing - Protective Coatings natural stone sealing

Dependable Service

On time quotes, on time service, and communication every step of the way. That’s our promise!

All Residential Services

Love your landscape with our full suite of pressure cleaning, sealing and restoration packages.

Pressure Washing

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Concrete Sealing

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Interlock Sealing

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Deck Restoration

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Just Sealing - Protective Coatings natural stone sealing

Request A Quote Online Or Give Us A Call.

Fill out the form below or give us a call to schedule a free quote with our estimator!

Just Sealing - Protective Coatings natural stone sealing

We'll Provide You A Free Estimate.

We’ll send our estimator to take a look at your property and we’ll provide you a detailed quote.

Just Sealing - Protective Coatings natural stone sealing

If You're Satisfied, We'll Schedule The Work Right Away!

Once you approve the quote, we’ll schedule the work to be completed by our team.

Give Us A Call For More Information On Our Full Suite Of Property Services!