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Item #:
27962941
SEAL-ONCE Waterproofing Concrete, Brick & Wood Sealer. Water-Based, Ultra-Low VOC, Penetrating Nano-Technology Provides Superior Protection. 5 Gallon
Item #:
27962941
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Imported from USA store
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Warranted to prevent long-standing water accumulation for up to 10 years on horizontal & 6 years on vertical surfaces.
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What Stands Out
Nano-Technology
Utilizes advanced penetrating nano-technology for deep protection of concrete, brick, and wood, ensuring long-lasting durability and resistance against water damage and environmental degradation.
Eco-Friendly
Water-based formulation with ultra-low VOCs ensures a safer application for users and the environment, making it an ideal choice for eco-conscious consumers seeking effective waterproofing solutions.
Versatile Use
Suitable for various surfaces including concrete, brick, and wood, this sealer provides superior protection across multiple applications, catering to homeowners and professionals alike looking for reliable moisture barriers.
Product Details
| Item Weight | 42 lbs (19.05 kg) |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to protect concrete, brick, and wood surfaces from water damage and decay.
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Contractors
Great choice for contractors needing a reliable, eco-friendly waterproofing solution for various surfaces on job sites.
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DIY Enthusiasts
Perfect for DIY enthusiasts wanting to take on home improvement projects with a safe, easy-to-use sealer.
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High Humidity Areas
Not suitable for environments with extreme humidity, as it may not fully cure or provide optimal protection.
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Heavy Traffic Surfaces
Not recommended for surfaces subject to heavy foot or vehicle traffic, as it may wear down quickly.
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Extreme Weather
Users in regions with extreme weather conditions may find the product insufficient for severe exposure situations.
Product Description
SEAL-ONCE Waterproofing Concrete, Brick & Wood Sealer. Water-Based, Ultra-Low VOC, Penetrating Nano-Technology Provides Superior Protection. 5 Gallon
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Customer Questions & Answers
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Question:
How long does the protection last?
Answer: The protection lasts for up to 10 years on horizontal surfaces and 6 years on vertical surfaces. -
Question:
Is it safe for pets and plants?
Answer: Yes, the formula is safe for people, pets, plants, and marine life. -
Question:
How is the product applied?
Answer: The Multi-Surface Concentrate is diluted 1:1 with clean water to create the final 2 gallons of NANO formula and is easy to apply.
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits
- Protects wood, concrete, and masonry surfaces against adverse weather.
- Uses proprietary nano-polymers to create a breathable barrier.
- Prevents water ingress and damage from salt water spray.
- Warranted effectiveness for up to 10 years on horizontal surfaces.
- Water-based, low-VOC formula safe for people, pets, and the environment.
- Easy to apply and cleans up easily with soap and water.
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