Call us today for a free estimate at 503-263-1313

Outdoor Patio Sealing & Walkway Sealing

We know how to bring your outdoor patios back to life. Perma Treat is a Northwest company. We live here where the rain, mist and canopy of trees creates the mold and mildew problem you experience every year. The Perma Treat process was designed specifically for this climate. Whether you have a concrete patio, flagstone patio, exposed aggregate patio or patio pavers, our four-step patio sealing process we can extend the use of your patio and make it so much easier to clean when the sun comes back out. We’re also experts in sealing stamped concrete, concrete driveways, stone paths and walkways, basements and garage floors.

Step #1: Free evaluation and estimate

animation still of particles falling onto patio surface

What is the condition of your stone or concrete patio?  What will it take to return the beauty and make it easier to clean? What will it cost?  Call Perma Treat Portland and set up a free evaluation and estimate. We’ll come over and provide you a complete evaluation and price.

Step #2: Patio Cleaning and Concrete Cleaning

animation still of steam cleaning patio

If we’re staining or re-staining, the most important step before sealing patios or concrete is to make sure it’s completely clean. Our technicians apply Extreme Clean, our commercial grade cleaning solution and let it soak down into your patio or walkway. This is a special cleaner that was developed for 5 star hotels by our chemists here in the US.  Cleaning continues with our hooded industrial power washer to wash away the dirt, mold and removable stains.

Step #3: Patio Sealing and Concrete Sealing

sealed outdoor patio

With the cleaning process complete, we then apply our Perma Treat Sealer to protect your patio. This is no regular sealer. It’s the best patio sealer on the market today. We use our own proprietary sealer designed by our chemists here in the US. With the use of nano technology, the sealer is able to go below the surface to bond with the concrete or natural stone surface. It’s like putting an layer of Gor-tex below the surface.  If mold is a problem, our technicians can apply anti-old protection to your outdoor surface making it easier to clean.

Step #4: Guarantee

outdoor patio with umbrella and patio set

We guarantee our concrete and patio sealing services for 15 years. If the seal ever fails, we’ll come back and re-seal it for free.

Services include

  • Outdoor Patio Staining and Sealing
  • Walkway Sealing
  • Concrete Sealing
  • Patio Paver Sealing
  • Garage and Basement Floor Staining and Sealing
  • Patio Cleaning

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Serving Portland Metro / I5 Corridor