HomeConcrete Sealers

Why seal your concrete?

Are you frustrated that your beautiful exposed aggregate or stained/stamped concrete looks dull and shabby?

Are you dismayed to see your broom finish concrete surface deteriorating?

The answer to both of these problems is the proper application of a top quality concrete sealer. Slabjack Geotechnical applies both penetrating sealer‘s, for broom finished concrete as well as surface sealer‘s which are designed to add to gloss and shine to your exposed aggregate or stained and stamped concrete.

Concrete sealer‘s are applied in a fairly tight temperature window which means they are mostly applied in the spring and fall, not the heat of the summer sun.

Benefits of using a concrete sealer

Penetrating sealer’s are designed to both create a water resistant barrier and densify broom finish concrete. These are most often applied with a pump up or airless paint sprayer and must be applied when concrete temperatures are between 50 and 80° for best results. Penetrating sealer‘s absorb into and change the molecular structure of concrete. Because of this they can last between five and 10 years before reapplication becomes necessary. Penetrating sealer’s do not alter the appearance of concrete and do not make a significant difference in the slipperiness of the concrete.

Surface sealer’s are designed to protect the finish and shine of exposed aggregate and stained concrete. These sealers typically last two years before reapplication becomes necessary. Application of the sealer is done by brush and roller. Surface sealer’s are prone to small bubbles particularly if applied when the concrete is warming up so most of these applications are scheduled for afternoon or early evening to reduce bubbles. Surface sealer’s do make concrete more slick but additives can be added if this is a concern.

Concrete sealing is priced by the square foot taking into account pressure washing that may need to be completed a few days before the application of the sealer as concrete needs to be completely dry before the application of the sealer.

Why choose Slabjack Geotechnical?

When you hire Slabjack Geotechnical to apply a concrete sealer you can rest assured that you are going to receive excellent service from the start to the completion of your job. Additionally we select the finest sealers on the market from reputable companies with years of manufacturing experience.

Whether you need a top quality penetrating sealer to preserve your broom finish concrete or a surface sealer to improve the aesthetics of your property, when you choose Slabjack Geotechnical you’ve made the right choice.

Contact Us

  • This field is for validation purposes and should be left unchanged.

Leave Us A Review Below:
50 reviews Home Advisor
10 years with Home Advisor
top rated Home Advisors
bbb logo 2023
Proud Member of:


630 Valley Mall Parkway #431 East Wenatchee, WA 98802

Hours of Operation:

Monday – Friday: 8am-5pm

Saturday & Sunday: Closed

We have local branches serving Idaho and Washington.

Contractor License #SLABJG*833K2

Slabjack Geotechnical, 2020 © All Rights Reserved