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Internet #206938994

Model #140

5 Gal. Penetrating Waterproofing Brick Paver and Concrete Sealer

$24300
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  • Seal brick, mortar, pavers, patios, concrete and porous masonry
  • Prevents water seepage, mold growth, efflorescence, and spalling
  • Unsurpassed protection, 15-year waterproofing warranty
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Price:
$24300

Product Overview

LastiSeal is a water-based, polyester-polymer and polyurethane sealer for brick, concrete, pavers, stones, mortar and other porous masonry. LastiSeal penetrates up to 4 in. and fills the pores, bonds the substrate and cures as a hard plastic below the surface. Unlike paints or surface sealers, LastiSeal will not change the appearance or feel or your brick, concrete or masonry. LastiSeal does not form a surface film and will not leave a gloss finish or color on the surface. Once cured (24 hours), the seal is practically permanent. Seal brick walls and floors, indoors and outdoors, basement concrete, outdoor concrete, pavers, driveways, pool-decks, patios, stones, tiles, grout, water-features and porous stone. Non-toxic, non-flammable and non-hazardous. No odor. Ultra-low VOCs. Not harmful to plants. Protects against: Freeze-thaw damage, wind-driven rain, negative side water pressure, spalling, spills, mold, algae, humidity and efflorescence. Approx. coverage per 5 Gal. pail: Bricks - 800 sq. ft. to 1,000 sq. ft., Poured Concrete - 1,000 to 1,2000 sq. ft. More porous surfaces may require a light second application.
  • Ideal for interior or exterior brick, concrete, stone, pavers, mortar and other porous masonry
  • Protect against water seepage, freeze-thaw damage, staining, algae and mold, wind-driven rain, cracking and spalling
  • Will not change the look or feel of your masonry, treated surfaces are not slippery
  • Safe for indoor or outdoor use, easy to apply, no odor, non-hazardous, non-flammable
  • Quick and easy application using a hand-pump sprayer or roller
  • Seals up to 250 sq. ft. per gallon, actual coverage will vary with surface porosity
  • Treated surfaces can be painted (no latex)
  • Unbeatable 15-year service life

Info & Guides

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BrandLastiSealLastiSealFoundation ArmorGlaze 'N Seal
Name2.5 Gal. Long-Lasting Waterproofing Brick Concrete and Paver Sealer5 Gal. Penetrating Waterproofing Brick Paver and Concrete Sealer5 gal. Penetrating Water Based Silane Siloxane Concrete Sealer, Brick Sealer and Masonry Water Repellent5 gal. Stone Color Enhancer Waterproofing Sealer
Price
$14600
$24300
$24900
$28999
Ratings
(37)
(44)
(336)
(61)
Container Size2.5 Gallon5 Gallon5 Gallon5 Gallon
TransparencyClearTransparentClearClear
Surface LocationBasement Floor,Basement Wall,Driveway,Exterior Wall,Garage Floor,Garage Wall,Patio,Pavers,PaversBasement Floor,Basement Wall,Driveway,Exterior Wall,Garage Floor,Patio,Pavers,PaversBasement Floor,Basement Wall,Driveway,Exterior Wall,Garage Floor,Patio,Pavers,PoolBasement Floor,Basement Wall,Driveway,Exterior Wall,Garage Floor,Garage Wall,Patio,Pavers
Paint/Stain FeaturesAbrasion Resistant,Algae Resistant,Chemical Resistant,Dries Clear,Driveable Surface,Durable,Inverted spray ability,Low OdorAbrasion Resistant,Algae Resistant,Chemical Resistant,Dries Clear,Driveable Surface,Durable,High Foot Traffic,Low OdorDries Clear,Mildew Resistant,Skid Resistant,UV/Fade Resistant,WaterproofDries Clear,Mildew Resistant,Moisture Resistant,Stain Resistant,UV/Fade Resistant,Washable,Waterproof
Base MaterialWater BasedWater BasedWater BasedAcrylic
Stain & Sealer In OneNoNoNoNo
Substrate/Surface Usage TypeBrick,Concrete,Plaster,Stone,StuccoBrick,Concrete,Plaster,StuccoBrick,Concrete,StoneBrick,Concrete,Stone
Coverage Area (sq. ft.)50010008751500
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Specifications

Dimensions

Container Size
5 Gallon
Coverage Area (sq. ft.)
1000

Details

Application Method
Brush,Pump-up Sprayer,Roller
Base Material
Water Based
Coating Product Category
Waterproofer/Sealer
Color/Finish
Clear/Matte
Dry To Touch Time (hh:mm)
03:00
Interior/Exterior
Exterior,Interior
Maximum hydrostatic pressure (lb.)
100
Maximum Optimal Temperature (F)
90
Minimum Optimal Temperature (F)
40
Number per Package
1
Paint/Stain Features
Abrasion Resistant,Algae Resistant,Chemical Resistant,Dries Clear,Driveable Surface,Durable,High Foot Traffic,Low Odor
Paint/Stain/Waterproofer Product Type
Concrete Waterproofer/Sealer
Recommended Number of Coats
1
Returnable
90-Day
Stain & Sealer In One
No
Substrate/Surface Usage Type
Brick,Concrete,Plaster,Stucco
Surface Location
Basement Floor,Basement Wall,Driveway,Exterior Wall,Garage Floor,Patio,Pavers,Pavers
Transparency
Transparent
Vertical/Horizontal
Vertical / Horizontal

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.4
    out of 44 reviews
  • 93% recommend this product
Filter by:
Showing 1-10 of 44 reviews
Be sure to read the instructions carefully with this stuff (photo posted with this review). Forge...
Be sure to read the instructions carefully with this stuff (photo posted with this review). Forget the option to apply this with a roller - it's way too wasteful and expensive to apply it that way. Instead, but a $10 garden sprayer and spray it on as the best option. It goes further and is easier to apply. It also gives you far more control and less "run-off". Also be sure to pick the time of day you start to apply. Here in central Florida - about the safest time is early morning before the afternoon rain and before it gets too hot for the seal to be applied. The coverage estimate is "optimistic" at best - if not an outright lie! We found that 1 bottle covers about 1 garage width of pavers - so we needed 3 (7.5 Gallons) bottles to cover the pavers for our 3-car garage. Penetration seems to work quite well. Since applying this we had a truck pull onto our driveway and leak some oil, which didn't sink into the pavers, but just hosed off (we hosed it off within 2 hours of it being spilled).
by
Response from RadonSeal Tech SupportAug 16, 2017
Hello Oakley. Thanks for the feedback on LastiSeal. Interesting to read your comments about coverages. We indicate that the coverage rates vary with the porosity of the substrate. Our pail label states that coverages can be as low as 150 sq.ft. per gallon. Each 2.5-gal bottle should be able to seal at least 375 sq.ft., slightly more than enough to seal an average 14' x 24' one car garage. Tighter less porous surfaces, such as poured concrete, require far less sealer. In the case of poured concrete, coverages can jump as high as 250 sq.ft per gallon. We have worked on several 100+ year old brick buildings where a second lighter application is necessary for an optimal seal - the bricks in these older buildings can be very "thirsty". RadonSeal
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  • Recommended
5 people found this helpful
We enclosed a covered 21'x14' open patio with a 2ft high brick\mortar wall and 6' tall weather p...
We enclosed a covered 21'x14' open patio with a 2ft high brick\mortar wall and 6' tall weather proof vinyl windows, creating a wonderful Sun Room addition. Our concern for weather penetration through the double brick wall and mortar was confirmed with the first heavy rain storm. Although there was no standing water intrusion, the very porous clay bricks\mortar quickly acted like a dry sponge and dampened the now living space interior of the sun room's masonry window foundation...not good. After doing extensive on-line research, I came upon the RadonSeal products and quickly identified their polyester polymer based "LastiSeal" Brick and Masonry Sealer as what we needed to block any moisture\rain intrusions. After speaking with Craig at RadonSeal, he confirmed that their LastiSeal product would be a great solution to our sun room's moisture issues. We only had 50sf to seal (exterior brick) so we purchased a 1-gallon container directly from RadonSeal with coverage from 100 to 200sf. As weather became optimum (but winds were strong), I choose to apply the treatments with a brush (very easy and simple). Our bricks and mortar are so porous, the first treatment soaked in with the surface dry-to-the-touch in 5 minutes! As per directions, 24 hours later I reapplied (again with brush) and the second application took 2 hours for surface to dry. Through all of the applications and once dry to the touch, the brick\mortar surfaces returned to their original colors, again matching our home's brick-veneer facade! Two days after the 2nd application and again twice in the past 3 weeks, thunderstorms soaked the brick\mortar exterior walls of the sun room with absolutely NO moisture intrusion into the interior...WOW! We really love our new sun room addition and understanding that LastiSeal never needs reapplying, I can unequivocally state, "LastiSeal is Worth Every Penny"!!!
by
  • Recommended
16 people found this helpful
Excellent Sealer
Excellent, effective product with easy application.
by
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  • Recommended
Can't say that I'm all that impressed with this product,...
Can't say that I'm all that impressed with this product, especially when you factor in the cost. Applied paver locking sand to my driveway as per manufacturers instructions. After reading the reviews I made sure I followed both the application of the sand and of Lastiseal to a "T". Weather was perfect for an entire week then we had a pretty good rain storm. While the Lastiseal did do a fairly decent job on the pavers it did not help hold the locking sand between the bricks. For the money, definitely NOT worth it. Ashau68.
by
    It was not in the original packaging....
    It was not in the original packaging.
    by
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
    by
    • Verified Purchase
    Goes on easy and does affect the look of the pavers.
    Goes on easy and does affect the look of the pavers.
    by
    • Verified Purchase
    • Recommended
    Easy application, natural finish over recently repaired mortared brick patio.
    Easy application, natural finish over recently repaired mortared brick patio.
    by
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    • Recommended
    by
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    • Recommended
    Works for my concrete ground. Looking good...
    Works for my concrete ground. Looking good
    by
    • Verified Purchase
    Showing 1-10 of 44 reviews