How long does interlock sealer take to dry?

Typically, you can walk on the surface after 4-6 hours, but we recommend waiting 24-48 hours before driving a vehicle on newly sealed interlock.

What is the difference between Wet Look and Natural finish?

A Wet Look sealer darkens the stone and adds a glossy sheen to enhance colors, while a Natural finish provides the same hydrophobic protection without changing the color or adding shine.

Experience the Best Interlock Sealing Services in Toronto

Interlock Sealing Toronto & Vaughan: Premium Surface Protection

28 Years of Expertise in Industrial-Grade Paver Protection and Aesthetic Enhancement.

Protect and Enhance Your Hardscape Investment

Is your interlocking stone looking faded, porous, or stained? At Master Sealer, we provide the GTA’s most advanced interlock sealing solutions. Serving Toronto, Vaughan, and the surrounding areas since 1997, we understand that sealing is not just about looks—it is about structural preservation.

In the harsh Southern Ontario climate, unsealed pavers act like a sponge. They absorb water, oil, and road salt, which leads to “spalling” (surface chipping) and deep-seated staining. Our professional-grade sealants create a hydrophobic barrier that repels contaminants and prevents the devastating effects of the freeze-thaw cycle. Whether you prefer a “Natural Matte” finish or a vibrant “High-Gloss Wet Look,” our treatment locks in the color and protects your pavers for years.

OUR SEALING FINISHES: FROM MATTE TO HIGH-GLOSS

The Master Sealer Technical Sealing Protocol

Applying sealer to a dirty or damp surface is the #1 cause of “blushing” (white, cloudy spots). At Master Sealer, we use a 28-year refined process to ensure a perfect, crystal-clear bond:

Industrial Decontamination: We begin with a high-pressure thermal wash to remove oil, efflorescence (white salt deposits), and biological growth.
Ph-Balanced Pre-Treatment: We use specialized cleaners to open the “pores” of the stone, ensuring the sealer can penetrate deeply rather than just sitting on top.
Structural Preparation: Before sealing, we perform any necessary interlock leveling and install fresh polymeric sand to stabilize the joints.
Moisture Testing: We use moisture meters to confirm the pavers are 100% dry. This is the only way to prevent sealer failure.
Uniform Application: Our technicians use industrial sprayers or rollers to apply an even coat of solvent-based resin, depending on your stone type and desired finish.

Why Professional Sealing Outlasts DIY Methods

Most “big box store” sealers are low-solid acrylics that break down within 12 months. Master Sealer uses industrial-strength resins with high UV resistance. Our sealants are designed to bridge the gaps between the sand and the stone, further hardening your joint stabilization and preventing “sand washout.”

We are fully WSIB compliant and carry $5 million in liability insurance. From residential driveways in Markham to commercial plazas in Mississauga, our work is backed by a reputation for excellence that spans three decades.

Experience the Master Sealer difference. Contact us today for a free custom quote and let us transform your property with the GTA’s best interlock sealing service.

Ready for a 'Wet Look' Transformation?

Protect your pavers from salt, oil, and UV damage today. Professional sealing starting now across the GTA.

Get My Free Estimate

Shaz A.

16:19 02 Dec 25

Overall happy with the service. The quotation/estimation process was excellent. The work performed was good. I contacted them almost at the end of the season which resulted in some issues due to low temperatures. John has been quite responsive and the issues were resolved.

Randy R

18:52 29 Oct 25

October, 2025

We needed to lift, relevel, clean and seal extensive backyard interlocking brick around our pool that was installed in 1999. In addition we wished to redesign a backyard stone step coming from our home plus a paver stone walkway running down the side of our home.

We spoke to a few service providers to receive ideas/quotes and selected Master Sealer. John had come to review our project, suggest ideas and promptly provided a quote within a day. We were impressed with John’s approach.

The work was completed timely and in a highly professional manner. The work crew was skilled, took pride in their work and consulted with us as necessary during the project. We are very happy with the end result. John was always available to answer any of our questions.

We have further extensive repair to existing paver stone work in our front yard and driveway to be done in 2026 and we will be calling John once again.

Randy R., Mississauga, Ontario

Tony P.

14:44 25 Sep 25

Great job by Master Sealer cleaning, sealing my driveway, front walkway. It’s the third time I’ve used them, they have a better polymeric sand they’re using, hopefully stays hard for longer time. John was very flexible to schedule work at my place.

Hortense N.

17:30 24 Sep 25

The work your company did for me was fantastic. I give you guys a 10. Excellent job and great customer service. The work was done quickly and efficiently and great. I am more than happy with the job and your service.

I have been telling my friends about your company and the excellent customer service and job you have done for me.