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Item #:
131403532
5 gal Zinsser 02300 Clear Zinsser, Gardz Water-Based Problem Surface Sealer
85% of respondents would recommend this to a friend
Item #:
131403532
€ 49
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
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This high-performance sealer helps flatten torn drywall and seal wallpaper adhesive and textured walls.
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What Stands Out
Seals Problem Surfaces
Effectively seals and primes problem surfaces like peeling paint and water stains, providing a reliable foundation for new finishes to adhere and enhancing overall durability.
Water-Based Formula
Easy to apply and clean up, this water-based sealer reduces harmful fumes and safety concerns, making it user-friendly and suitable for indoor and outdoor projects.
Versatile Application
Ideal for a variety of surfaces including drywall, plaster, and wood, ensuring a smooth and professional finish while adapting to different project needs.
Product Details
| Brand Name | Zinsser |
| UPC | 047719023005 |
| Number of Packs | 1 |
| Unit Count | 640 Fluid Ounces |
| Global Trade Identification Number | 00047719023005 |
| Number of Items | 1 |
| Included Components | Sealer |
| Item Type Name | Sealer |
| Manufacturer | Rust-Oleum Corporation |
| Model | 2300 |
| Part Number | 02300 |
| Item Weight | 44 pounds (19.96 kg) |
| Item Dimensions | 12.25 x 12.25 x 14.75 inches (31.1 x 31.1 x 37.5 cm) |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Finish |
| Style Name | Compact |
| Color | Clear |
| Surface Recommendation | Wall |
| Material Type | Plastic |
| Material | Plastic |
| Brand | Zinsser |
| Style | Compact |
| Item dimensions L x W x H | 12.25 x 12.25 x 14.75 inches (31.1 x 31.1 x 37.5 cm) |
What's in the box
Sealer
Who Should Buy?
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Homeowners
Ideal for homeowners dealing with moisture and stains on walls, providing a strong barrier before painting.
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DIY Enthusiasts
Great for DIY projects, allowing users to effectively seal problem surfaces before applying finishes.
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Contractors
Recommended for contractors needing a reliable sealer for various surfaces to ensure long-lasting results.
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High Humidity Areas
Not suitable for areas with continuous high humidity, as it may not adequately address extreme moisture.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Zinsser 2301 Gardz Clear Problem Surface Sealer used for?
Answer: Zinsser 2301 Gardz is primarily used as a clear problem surface sealer to prepare and encapsulate porous and damaged surfaces before painting. It seals unpainted drywall, repairs patches, and damaged plaster, ensuring a smooth finish. This helps to prevent the absorption of paint, providing a more uniform appearance and enhancing the durability of your paint job. -
Question:
How do I apply Zinsser Gardz Sealer?
Answer: To apply Zinsser Gardz Sealer, start by ensuring that the surface is clean, dry, and free from loose material. Use a brush or roller for application, working it into the surface in a consistent manner. It is important to apply an even coat and allow it to dry completely before applying paint. This creates a solid base that helps your paint adhere better, especially on troublesome surfaces. -
Question:
Can Zinsser Gardz be used on exterior surfaces?
Answer: While Zinsser Gardz is primarily designed for interior use, it can also be used on some exterior surfaces with proper precautions. When applying on exteriors, ensure it is a sheltered area away from direct sunlight, rain, or extreme temperatures. It can be effective on garage doors or other shaded areas that require sealing and preparation before painting. -
Question:
Is Zinsser Gardz suitable for sealing drywall?
Answer: Yes, Zinsser Gardz is highly effective for sealing drywall. It helps to seal unpainted drywall, making it ideal for new installations or repaired areas. By applying this sealer, you minimize the risk of drywall soaking up too much paint, leading to a more consistent color and quality in your final coat. It also helps to encapsulate any surface imperfections. -
Question:
What are the drying times for Zinsser Gardz?
Answer: Zinsser Gardz typically dries to the touch in about 30 minutes, but it is recommended to wait at least 1 hour before applying a topcoat. Full curing can take a bit longer, depending on the ambient temperature and humidity levels. This quick drying time allows for efficient project workflows, letting you prime and paint in a timely manner without lengthy waiting periods. -
Question:
Can I use Zinsser Gardz under any paint type?
Answer: Zinsser Gardz works well under most types of paints, including latex and oil-based options. However, it is essential to allow the sealer to dry completely before applying your chosen paint type for best results. By using Gardz, you create a solid foundation that enhances adhesion, ensuring that your final paint job looks vibrant and holds up well over time. -
Question:
Does Zinsser Gardz prevent stains from bleeding through?
Answer: Yes, one of the key features of Zinsser Gardz is its ability to prevent stains from bleeding through to the surface. This is particularly helpful for sealing water-damaged areas or places with stubborn colors. By encapsulating potential problem areas, Gardz helps achieve a clean, professional finish for your painting projects without unsightly bleed-through. -
Question:
Is Zinsser Gardz low odor?
Answer: Yes, Zinsser Gardz is formulated to have a low odor, making it more comfortable for indoor applications. This property allows you to work in enclosed spaces without overwhelming smells. Despite its low odor, it’s always good practice to ensure proper ventilation during application to maintain a pleasant working environment. -
Question:
How do I clean up after using Zinsser Gardz?
Answer: Clean-up after using Zinsser Gardz is straightforward. Tools and equipment can be cleaned with soap and water while the sealer is still wet. Once it dries, however, it becomes more challenging to remove. It’s advisable to clean brushes and rollers promptly after use to avoid any buildup and ensure they remain in good condition for future projects. -
Question:
Where can I buy Zinsser 2301 Gardz Clear Problem Surface Sealer, Gallon?
Answer: You can buy Zinsser 2301 Gardz Clear Problem Surface Sealer, Gallon from Ubuy in Slovenia. Ubuy offers a convenient online shopping experience, providing access to this product alongside various other home improvement items, ensuring you have everything you need for your project in one place.
Zinsser Sealers Editorial Review
5 gal Zinsser 02300 Clear Zinsser, Gardz Water-Based Problem Surface Sealer is an exceptional solution for repairing and preparing damaged walls. With its water-based formula, this sealer quickly adheres to a variety of surfaces, making it ideal for drywall restoration, especially after removing wallpaper. Users have praised its effectiveness in sealing ripped wallboard and tightening up porous MDF edges, ensuring a smooth finish for subsequent paint applications. The sealer is easy to apply and dries clear, allowing for efficient repairs without the mess of traditional primers. It significantly reduces the time and effort needed for wall repairs, making it a favorite among DIY enthusiasts.
Customer Reviews & Ratings
39 customers ratings
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5 Star
76%
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4 Star
10%
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3 Star
4%
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2 Star
3%
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1 Star
7%
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Pros
- Water-based formula is easy to apply
- Dries clear for seamless repairs
- Effectively seals ripped wall surfaces
- Works well for MDF edge sealing
- Recommended by DIY YouTubers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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€ 49
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Water base, low odor formula for user-friendly application.
- Designed to penetrate, bind, and seal damaged drywall and popcorn ceilings.
- Dries clear to the touch in just 30 minutes for quick results.
- Repairs torn paper on drywall and prevents bubble formation.
- Seals skim coats and spackling for a smooth finish.
- Perfect for protecting new drywall and enhancing wall durability.
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