MasterSeal
0 ratings
MasterSeal 583 Formerly Super Thoroseal
genuine image
MasterSeal 583 Formerly Super Thoroseal
MasterSeal 583 is harder than the wall itself.
MasterSeal 583 Formerly Super Thoroseal
Item #: 4599733

MasterSeal 583 Formerly Super Thoroseal

90% of respondents would recommend this to a friend

Item #: 4599733

XAF 63780

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, September 21
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
MasterSeal 583 is harder than the wall itself.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Advanced Sealant
This product offers superior waterproofing capabilities, effectively protecting surfaces from moisture damage, ensuring long-lasting durability, and safeguarding your investments from the elements.
Versatile Application
Designed for various surfaces including concrete and masonry, this sealant easily adapts to different projects, making it an ideal choice for both residential and commercial applications.
Eco-Friendly Formula
With low volatile organic compounds (VOCs), this sealant ensures a safer application environment while maintaining strong performance, catering to environmentally conscious consumers seeking effective solutions.

Product Details

Find top-rated MasterSeal 583, formerly known as Super Thoroseal, at Ubuy Equatorial Guinea KW. Shop now for high-quality waterproofing products for all your construction needs!
  • Heavy, cement-based waterproof coating for concrete or masonry
  • Fills and seals pores and voids for complete protection against water penetration
  • Comes in dry powder form, just add water to use
  • Available in white color, comes in a 5-gallon size
  • Manufactured in the United States
  • Formally known as Super Thoroseal

Who Should Buy?

Suitable For
  • Basement Contractors

    Ideal for contractors needing a reliable waterproofing solution for below-grade assemblies to prevent water intrusion.

  • Homeowners

    Great for homeowners seeking effective moisture control in basements or foundations to safeguard property value.

  • Commercial Builders

    Suitable for commercial projects where robust waterproofing is essential to protect structural integrity and enhance lifespan.

Not Suitable For
  • DIY Novices

    Inexperienced users may struggle with application techniques, resulting in ineffective results and potential product waste.

Product Description

MasterSeal 583 Formerly Super Thoroseal

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is MasterSeal 583 Formerly Super Thoroseal used for?

    Answer: MasterSeal 583, previously known as Super Thoroseal, is a waterproofing agent primarily used to protect concrete and masonry structures. It creates a durable barrier that prevents water infiltration, making it ideal for applications in basements, water treatment plants, and fountains. By providing reliable waterproofing, it extends the life of structures and mitigates damage caused by mold and mildew.
  • Question: How do I apply MasterSeal 583?

    Answer: To apply MasterSeal 583, start with a clean and dry surface, ensuring all loose or deteriorated material is removed. Mix the product thoroughly and apply it using a brush, roller, or sprayer. It's recommended to apply two coats for maximum effectiveness, allowing for proper drying time between applications. Proper application enhances the product's film thickness and performance, offering better protection.
  • Question: Is MasterSeal 583 suitable for exterior use?

    Answer: Yes, MasterSeal 583 is suitable for exterior applications. Its waterproofing properties make it effective for preventing water ingress in outdoor structures, such as retaining walls or under-pavement. When applied correctly, it stands up to various weather conditions, protecting the surfaces from rain, snow, and ice damage over time.
  • Question: What surfaces can MasterSeal 583 be used on?

    Answer: MasterSeal 583 can be used on a variety of surfaces, including concrete, masonry, and stone. It is designed for both vertical and horizontal applications, making it ideal for foundations, parking decks, and basement walls. This versatility ensures that it can be used in numerous construction and renovation projects without compromising its effectiveness.
  • Question: How long does MasterSeal 583 take to cure?

    Answer: MasterSeal 583 typically requires about 24 hours to cure under normal conditions. However, curing time can vary depending on environmental factors such as temperature and humidity. It's essential to allow sufficient time before exposing the surface to water to ensure optimal performance and adhesion, particularly in areas prone to moisture.
  • Question: Can MasterSeal 583 be painted over?

    Answer: Yes, MasterSeal 583 can be painted over once it has fully cured. This allows for aesthetic customization while maintaining waterproofing properties. To ensure proper adhesion, use high-quality paints suitable for waterproof surfaces. This combination is often used in both functional and decorative applications, enhancing usability.
  • Question: Is MasterSeal 583 environmentally friendly?

    Answer: MasterSeal 583 is designed with eco-friendliness in mind, featuring low volatile organic compounds (VOCs). This makes it safer for the environment and for individuals working with the product. Its sustainable formulation does not compromise on performance, providing a reliable solution for waterproofing without harmful emissions.
  • Question: Can I use MasterSeal 583 in swimming pools?

    Answer: MasterSeal 583 is not typically recommended for submerged applications like swimming pools, as its performance in constant water exposure may be inadequate. However, it can be effectively used for pool surrounds and deck areas to prevent water seepage and protect surrounding structures from water damage, ensuring longevity and safe use.
  • Question: How do I store MasterSeal 583?

    Answer: MasterSeal 583 should be stored in a cool, dry place, ideally between 50°F and 90°F. Keep containers tightly sealed when not in use to prevent contamination or premature hardening. Proper storage extends the shelf life of the product, ensuring it remains effective for future projects and reduces waste.
  • Question: Where can I buy MasterSeal 583 Formerly Super Thoroseal?

    Answer: You can buy MasterSeal 583 Formerly Super Thoroseal in Equatorial Guinea through Ubuy. Ubuy provides a convenient online platform where you can find a variety of products, including MasterSeal 583. Their user-friendly interface and reliable shipping make it easy to order and receive your waterproofing solution efficiently.

MasterSeal Wall Repair Editorial Review

MasterSeal 583, formerly Super Thoroseal, is a versatile waterproofing product that is commonly used on interior concrete surfaces. It is not recommended for use in situations where the material will be constantly submerged, or on horizontal surfaces subject to freeze/thaw cycles or vehicular traffic. However, customers have reported success using it to seal cracks and holes in concrete, reduce radon gas levels, prevent efflorescence, encapsulate block walls in crawl spaces, and seal cement walls. It is not recommended for use on metal surfaces.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Can reduce radon gas levels
  • Prevents efflorescence on interior basement walls
  • Versatile and can be used for various applications

Cons

  • Not suitable for constant submersion or use on metal surfaces

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • 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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XAF 63780

Order now and get it around Monday, September 21

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Heavy, cement-based waterproof coating for concrete and masonry
  • Fills and seals pores and voids to ensure complete protection against water penetration
  • Dry powder form that requires water for mixing
  • 5 gallons of white coating
  • Manufactured in the United States

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.