Concrete sealer to guard your broom finish concrete from winter weather damage. Provides water repellent characteristics without changing appearance noticeably (flat, clear). Passes ASTM C309 Standard for curing broom finished concrete. Tested to resist over 1000 freeze/thaw cycles.


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This product cannot be allowed to freeze during shipping. Orders placed with FedEx Overnight Shipping are typically shipped out within 1 business day.

Orders placed with FedEx 2 Day, FedEx Ground or FedEx Home Delivery will be shipped out when a safe shipping window arrives. Please contact us if you would like to update your shipping method or order.

*** Please download our StoneLok Kit Outline & Application Tips with Application Instructions by clicking "Download Fact Sheet" to the right.
Related Products
Sq Ft
you will need:
you will need:
*Coverage may vary due to porosity and texture of substrate.
Covers 200 Sq. Ft.
per gallon
Apply as soon as Day
1 (curing compound)
Maximum freeze/
thaw protection
Repels salt
Minimizes dusting,
scaling and cracking
Limits stain
Slows mold and
mildew growth
Compatible with
surface coatings
V-SEAL® 102 WINTER GUARD Applications


  • Driveways
  • PAtios
  • Sidewalks
  • Parking Decks
  • Roads
QUESTIONS? our experts are here to help! 877-738-7325
V-Seal vs competitors
QUALITY commercial grade sealer
WAIT TIME apply as soon as day 1
(curing compound)
SERVICE live technical support with 30 YEARS EXPERIENCE
LONGEVITY 1 - 3 Years
QUALITY Diluted/Reduced Solids
WAIT TIME Apply After 30 Days
SERVICE Limited Contact and
Product Knowledge


  • Test porosity by pouring water over surface.
  • Remove loose debris, mildew, topical oil, paint, or other surface coatings and make sure surface is dry.
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  • Apply V-Seal 101 uniformly with a broom, roller, or low- pressure sprayer. If puddles form, disperse them immediately.
  • Wash application materials with warm water.
Frequently Asked Questions
What is the difference between V-SEAL 101 and V-SEAL 102?
V-SEAL 101 and V-SEAL 102 are very similar products as they are both reactive penetrating sealers with identical amounts of siliconate active ingredient, but are optimized for different substrate types. V-SEAL 101 contains additives that help it soak into more dense substrates such as concrete floors, brick, stone, and stucco. V-SEAL 102 contains additives that allow it to exceed curing standards for broom finished concrete while also making it more efficient for sealing broom finished concrete and porous block.
When can V-SEAL 102 be applied?
V-SEAL 102 can be applied as soon as the surface is hard enough to hold the weight of a worker without marring, and the bleed water has evaporated from the surface.
What are the temperature and weather constraints for concrete sealer application?
V-SEAL 102 must be applied in above freezing temperatures for the duration of the reaction process. This process is similar to the drying time of water.
What application tools will I need?
For larger applications a pump sprayer can help get the product onto the surface fast, but whenever possible, we recommend having a broom, roller, or squeegee around to help disperse puddling and break the surface tension for maximum penetration.
Will V-SEAL 102 change the appearance of my concrete?
If properly applied, V-SEAL 102 will not alter the appearance of your substrate noticeably. If overapplied and left to dry in puddles, all reactive penetrating sealers can result in a white, chalky film or residue that is not detrimental to your concrete and typically dissipates with weathering and traffic within the course of a year or less, or can be removed immediately with abrasion (pressure washing, sanding, scrubbing, in extreme cases grinding). Before all applications, we recommend a small test to ensure compatibility and satisfaction.
Can V-SEAL 102 be colored?
V-SEAL 102 can be colored, however, due to the nature of the product, the color will be a permanent and insoluble once dry. We recommend conducting multiple tests before application on a large project to ensure satisfaction with color.
I’m having trouble removing the cap on my V-SEAL 102 five gallon pail.
If you are encountering issues removing the cap, we recommend using the claw-end of a hammer to pry the cap off. The plastic cap is pliable enough to screw back on the container after prying free. You may also poke a hole into the top of container to relieve pressure, making the cap easier to unscrew.
Can I apply topical coatings or paint over V-SEAL 102?
Yes! V-SEAL 102 is a great moisture blocking primer that should be used at least 24 hours before a suitable topcoat. Our Industra-Gloss acrylic topical coatings are great for providing a great decorative concrete appearance with increased resistances to stains and chlorides.
Can I apply V-SEAL 102 if another sealer has already been applied?
Generally, V-SEAL 102 should not be applied if another concrete sealer has been applied, unless the previous sealer can be removed completely or has worn off completely. V-SEAL 102 requires the surface to be porous enough for penetration. A good rule of thumb: if water cannot soak into the surface, V-SEAL 102 will not be able to either.
When should I re-apply V-SEAL 102?
We recommend reapplying V-SEAL 102 when the substrate that has been previously treated begins accepting moisture with no resistance. If you see beading or sheeting of moisture, the concrete sealer is still present within that substrate.
How do I know I have applied enough V-SEAL 102?
When applying V-SEAL 102 to a substrate, you want to apply to the point of rejection. This will occur when the pores of the substrate are fully saturated, and the product will no longer soak into the substrate. The excess sealer that is puddling on the surface must be removed from the surface, or moved to an area that has not been saturated. However, if the surface can absorb water, more sealer may be applied.
What are the shelf-life and storage recommendations for V-SEAL 102?
V-SEAL 102 has a 2 year shelf life for unopened products that have not been allowed to freeze. Leftover 102 should be recapped and stored in a temperature controlled area that does not allow it to freeze. Product older than 2 years is likely still useful, but should be tested before use on a larger application to ensure it has not been compromised. Extended storage can result in product settling, but should recover with mixing.
How do I dispose of leftover V-SEAL 102?
If you would not like to save leftover V-SEAL, please contact your local authority to ensure accordance with local, state, and federal laws.
Coverage rate: 200-300 sq. ft. per gallon broom finish/rough
150-300 sq. ft. per gallon porous block
Drying Time: To touch: 1-3 hours
Traffic: 6-12 hours
Boiling Point: 212° F
Vapor Pressure: 20° C/68° F water
Solubility in Water: Excellent Evaporation Rate: Similar to water
Appearance and Odor: White — slightly amine
Finish: Flat/Clear
Specific Gravity: (H20-1): 1.1 to 1.3 @ 20°C %
Volatile by Volume: 8 g/L pH: 11.5
Flashpoint: N/A
Available packaging: 1 gallon jugs
5 gallon pails
55 gallon drums
Shelf life: 2 years unopened when stored in a dry area without freezing
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