Model # 107748

Internet #202534956

Store SKU #835790

Sikaflex 29 fl. oz. Sandstone Self-Leveling Sealant


29 fl. oz. Sandstone Self-Leveling Sealant

  • Easy application that requires no tooling
  • Elasticity allows for natural joint movement
  • Strong and durable providing long term results
$11.97 / each
If you buy 10 or more
$9.58 / each
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Frequently Bought Together

Product Overview

Sikaflex 29 fl. oz. Self-Leveling Sealant is a single component, self-leveling, premium-grade polyurethane sealant with an accelerated curing capacity used to seal gaps, joints and cracks. No tooling feature saves time and money. 29 oz. size is ideal for larger projects.

California residents: see   Proposition 65 information

  • Sandstone tan color
  • Resists cracking and shrinking
  • Won't breakdown if subjected to water immersion after cure
  • Excellent adhesion
  • Resists aging and weathering

Info & Guides

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Container Size
29 oz.
Product Depth (in.)
Product Height (in.)
Product Length (in.)


Color Family
Drying Time (hours)
Crack Resistant,Paintable,Pre-Mixed,Self-Leveling,Stainable
Product Type
Product Weight (lb.)
Recommended Application
Use Location

Warranty / Certifications

Manufacturer Warranty
One year from date of installation.

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Customer Questions & Answers

Can this be used for swimming pool deck expansion joint?

I would like to use this between my swimming pool coping and the concrete decking.
Asked by: milyno
Yes it can. If it "pulls away" than any product used would have pulled away. Deck-o-seal is not better and it costs more.
Answered by: sao
Date published: 2017-06-09

Can I use this around foundation where concrete slab meets my brick house? If not, what should I use? Thanks.

Asked by: tony
yes you can
Answered by: jr
Date published: 2017-05-30

will Home Depot ship 3 tubes of this product to the UK?

Asked by: Baz
Hello and thank you for your question. As per the response from The Home Depot below, "Unfortunately, home depot does not ship outside of the United States." Thank you for your interest in Sika products!
Answered by: Sika Retail Rep
Date published: 2016-09-06

Do you have a 29 oz. Sandstone Non-Self-Leveling sealant for driveway joints that are on a slight incline?

I have used the Sandstone Self-Leveling sealant on several of my driveway joints that have pretty much no slope to them. However, I have many joints that are on a slight slope and I am concerned that the self-leveling sealant would just run to the lowest point, pool up and spill out.
Asked by: Thomas26
The Sika brand will work fine. The Quickrete brand will run and pool up very bad.
Answered by: Ron
Date published: 2015-11-07
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Customer Reviews

29 fl. oz. Sandstone Self-Leveling Sealant is rated 3.7 out of 5 by 16.
Rated 3 out of 5 by from Easy to Use, Mixing Needs Improvement Like some others, I had some difficulty with the product not being mixed fully. It seemed to be isolated to the beginning and/or ends of tubes. I used three and had mixing problems with all three at the end and one at the start.
Date published: 2017-05-20
Rated 5 out of 5 by from Easy to use and great self-leveling! Easy to use and great self-leveling!
Date published: 2017-04-18
Rated 5 out of 5 by from excellent product for a fair price excellent product for a fair price
Date published: 2017-05-30
Rated 3 out of 5 by from Pretty good, but can have color inconsistencies The product was easy to use and self leveled nicely and looked and felt nice once cured. I used it to caulk the gap around our pool coping and concrete deck. It took 10 tubes or so. Some of the tubes had some white splotches that came out that required stirring to mix up the color. Even after mixing, it still wasn't perfect. If I were a contractor, I'd be sweating bullets with a picky homeowner who'd tell me to redo it.
Date published: 2016-08-30
Rated 5 out of 5 by from Great Product! Really seals large horizontal gaps! To use this product, it is all about the preparation. 1. Utilize Youtube to review the proper application of this product. Read the instructions. 2. Make sure to clean out and backfill all of the gaps that this product will be filling. 3. Use the 3/4" grey foam tubing or sand to fill the gaps. (Note: You do not want to see any holes in the gap or the product (after backfilling) will find its way into them. The final result will show a funnel hole after the product sets up (dries).) 4. Cut the tip off the product and make sure to poke a hole inside the tips to break the seal that will allow the product to flow. 5. Be careful not to get this liquid rubberized product onto your hands. Hard to clean off hands. 6. Be careful to aim the tip into the gap with squeezing the caulk gun trigger. Keep the tip aligned with the concrete gap at all times. Do not allow the product to spill onto the concrete outside the gap. It will be difficult to clean off. 7. Apply the product to small area initially to get a feel for how the product self levels. You will be able to determine the correct amount of sealant after doing this step. 8. Once the sealant is applied into the gap, go back an add more sealant as necessary while still wet. 9. Once the product dries or sets-up, you can go back to the gaps to add more sealant but it will be slightly noticeable after the job is complete. 10. Good Luck! :) I hope the steps above are helpful and not confusing.
Date published: 2015-06-28
Rated 5 out of 5 by from Great at self leveling Have used multiple times. Highly recommend sandstone color over gray. Blends better once dirtied a bit. It's warmer, the gray is very cold and bright. Looks fantasic if you sprinkle sand on while still went, in an even sweeping motion from a cup. Very forgiving. Recommend sand as backer, better free float for bottom of sealant for better stretch in extreme weather.
Date published: 2015-06-05
Rated 5 out of 5 by from Excellent Product! Perfect for sealing concrete seams in driveways and sidewalks. Durable, flexible, excellent adhesion, and looks great vs those old joint boards in concrete seams. No more weeds growing out of your driveway! Dries to a hard yet flexible rubber type material. If you notice concrete seams in city sidewalks and parking lots this is what you will often see used. Long lasting and very durable. Seals the moisture from getting thru seams and damaging concrete over time.
Date published: 2013-09-02
Rated 4 out of 5 by from garage floor project Works as described. The product done a good job of self leveling. Works best if you can make one pass rather than multiple passes.
Date published: 2016-10-11
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