OLYMPIC Waterguard Exterior Waterproofing Sealer 7445019899819 Gal.

( Brand: Olympic ), ( Application: Wood Waterproof/sealer ), ( Application Method: Brush, Paint Sprayer, Pump-up Sprayer, Roller ), ( Base Material: Water Based ), ( Color Family: Clear ), ( Dry To Touch: Min ), ( Interior/exterior: Exterior ), ( Maximum Optimal Temperature: F ), ( Paint/stain Clean Up: Soap Water ), ( Paint/stain Features: Dries Clear, Waterproof ), ( Protection Type: Mildew Resistant, Moisture Resistant ), ( Returnable: 90-day ), ( Stain Sealer In One: No ), ( Substrate Condition: Finished Wood, Pressure Treated Wood, Unfinished Wood ), ( Substrate/surface Material Use: Brick, Concrete, Stone, Wood ), ( Surface Location: Pool Deck ), ( Textured/smooth: Smooth ), ( Time Before Recoating: Hours ), ( Vertical/horizontal: Vertical / Horizontal ), ( Manufacturer Warranty: Limited Lifetime Warranty ), ( Container Size: 5 Gallon ), ( Coverage Area: Sq Ft ), ( UPC: 445019899819 )

Review OLYMPIC Waterguard Gal. Clear Multi surface Exterior Waterproofing Sealer

The **Olympic 445019899819 WaterGuard Gal Multi-Surface Exterior Waterproofing Sealer** is a high-performance, versatile protective coating designed to safeguard a wide range of exterior surfaces from the relentless effects of moisture, weathering, and environmental degradation. Engineered for durability and ease of application, this premium waterproofing sealer creates an impermeable barrier that shields brick, concrete, stucco, stone, and other masonry materials from water infiltration, freeze-thaw cycles, and the corrosive impact of rain, snow, and humidity. Its advanced formulation combines acrylic polymers with specialized additives to enhance adhesion, flexibility, and long-lasting protection, ensuring surfaces remain intact and visually appealing for years to come. Whether applied to new construction or as a restorative treatment for existing structures, this sealer penetrates deeply into porous materials, sealing pores and micro-cracks to prevent water absorption while allowing surfaces to breathe, reducing the risk of mold growth, efflorescence, and structural damage. Ideal for both residential and commercial projects, the WaterGuard Gal delivers a clear, non-yellowing finish that maintains the natural aesthetic of the substrate while providing superior resistance to UV degradation and staining. Its low odor, fast drying time, and compatibility with a variety of substrates make it a practical choice for professionals seeking a reliable, long-term solution to exterior waterproofing challenges. With its robust performance and ease of use, this sealer is an indispensable tool for preserving the integrity and longevity of exterior surfaces in demanding climates.

### **Pros and Cons of buying a Olympic 445019899819 WaterGuard Gal Multi-Surface Exterior Waterproofing Sealer**

#### **Pros**

1. **Effective Waterproofing** This product is designed to penetrate and seal porous surfaces like concrete, stucco, brick, and masonry, preventing water infiltration that can lead to mold, efflorescence, and structural damage. It creates a hydrophobic barrier that repels water while allowing moisture vapor to escape, reducing the risk of trapped moisture and freeze-thaw damage.

2. **Multi-Surface Compatibility** Unlike specialized sealers, this product works on a variety of exterior surfaces, making it versatile for driveways, patios, foundations, siding, and even some painted surfaces (when properly prepared). This versatility can save money by eliminating the need for multiple products.

3. **Long-Lasting Protection** Olympic WaterGuard is formulated to provide durable protection, often lasting several years (typically 3 5 years, depending on exposure and maintenance). This extends the lifespan of treated surfaces and reduces the need for frequent reapplication or costly repairs.

4. **Easy Application** The product is designed for straightforward application with a brush, roller, or sprayer. It dries quickly and doesn t require heavy-duty equipment, making it accessible for DIYers or professionals alike. The gallon size also provides ample coverage for medium to large projects.

5. **Clear Finish** Unlike some sealers that leave a glossy or tinted coating, WaterGuard provides a natural, clear finish that doesn t alter the appearance of the surface. This is ideal for maintaining the aesthetic of brick, stone, or concrete while still offering protection.

6. **Resistance to Stains and Chemicals** The sealer helps repel oil, grease, and chemical stains, which is particularly useful for driveways, garage floors, and areas prone to spills. This can reduce the need for frequent cleaning and maintenance.

7. **Cold Weather Application** Unlike some waterproofing products that require warm temperatures for optimal performance, Olympic WaterGuard can be applied in cooler conditions (down to 40 F/4 C), expanding its usability across different climates and seasons.

8. **Low VOC Content** The product is formulated with relatively low volatile organic compounds (VOCs), making it a more environmentally friendly choice compared to some older or less advanced sealers. This also reduces odor during and after application.

9. **Prevents Efflorescence** Efflorescence (white mineral deposits caused by water seeping through surfaces) is a common issue with concrete and masonry. WaterGuard helps prevent this by blocking water intrusion at the source.

10. **Cost-Effective for Large Areas** Purchasing a gallon (or larger quantities) is often more economical than buying smaller, specialized sealers. The coverage (typically 250 350 sq. ft. per gallon, depending on surface porosity) makes it a practical choice for driveways, patios, or foundation walls.

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#### **Cons**

1. **Limited to Exterior Use Only** This product is specifically designed for outdoor surfaces and should not be used on interior walls, floors, or furniture. Attempting to use it indoors may result in poor adhesion or failure to perform as intended.

2. **Surface Preparation is Critical** For optimal results, the surface must be clean, dry, and free of oil, dirt, loose particles, and existing sealers. Skipping proper preparation (such as pressure washing, etching, or cleaning with a suitable degreaser) can lead to poor adhesion and reduced effectiveness. This adds time and effort to the project.

3. **Not a Structural Repair Solution** While WaterGuard excels at preventing water infiltration, it does not repair cracks, spalling, or other structural damage. Treating a surface with cracks or significant deterioration with just a sealer will not address the underlying issues and may lead to further problems.

4. **Durability Depends on Conditions** The lifespan of the sealer can vary based on environmental factors such as UV exposure, temperature fluctuations, and physical wear (e.g., foot traffic, vehicle movement). In high-traffic or harsh climates, reapplication may be needed more frequently.

5. **Potential for Yellowing Over Time** Some users report that the sealer may develop a slight yellowish tint after prolonged exposure to sunlight, especially on lighter-colored surfaces. While this is not common, it s worth considering if maintaining the original color is a priority.

6. **Application Thickness Matters** Applying the sealer too thickly can lead to peeling, bubbling, or an uneven finish. Conversely, applying it too lightly may result in inadequate protection. Following the manufacturer s guidelines for application thickness is essential.

7. **Not Suitable for All Materials** While it works on many common exterior surfaces, it may not be compatible with certain materials like untreated wood, some types of painted surfaces, or porous natural stones that require specialized treatments. Always check the product label or manufacturer s recommendations for your specific material.

8. **Limited Color Options** The product is available in a clear finish only. If you prefer a tinted or colored sealer to match or enhance the appearance of your surface, you ll need to choose a different product.

9. **Odor During Application** Like many sealers, Olympic WaterGuard may emit a mild odor during and immediately after application. Proper ventilation is recommended to minimize exposure, especially in enclosed spaces.

10. **Warranty or Guarantee Limitations** The effectiveness of the sealer can depend on proper installation and surface conditions. If the product fails due to improper use or unsuitable surfaces, the manufacturer s warranty may not cover the issue. Always review the warranty terms before purchasing.

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### **Conclusion**

The **Olympic 445019899819 WaterGuard Gal Multi-Surface Exterior Waterproofing Sealer** is a highly effective, versatile, and user-friendly solution for protecting a wide range of exterior surfaces from water damage. Its ability to penetrate porous materials, resist stains, and provide long-lasting protection makes it a strong choice for driveways, patios, foundations, and masonry. The ease of application and clear finish further enhance its appeal for both DIYers and professionals.

However, the product is not without limitations. Its effectiveness hinges on proper surface preparation, and it is not a substitute for structural repairs. Additionally, factors like UV exposure, physical wear, and environmental conditions can influence its longevity. For those with specific material concerns (e.g., wood, painted surfaces, or delicate stones), alternative sealers may be more suitable.

### **Recommendation**

- You need a reliable, multi-surface waterproofing solution for exterior concrete, stucco, brick, or masonry.

- You prioritize durability, ease of application, and a clear finish.

- Your project involves large areas where cost-effectiveness is important.

- You are willing to invest time in proper surface preparation to ensure long-term performance.

- You are working with interior surfaces, untreated wood, or materials not listed on the label.

- Your surface has significant cracks, spalling, or other structural issues that need repair.

- You require a tinted or colored sealer to match your aesthetic preferences.

- You are unsure about following the application guidelines, as improper use can reduce effectiveness.

**Final Verdict:** For most exterior waterproofing needs especially on driveways, patios, or foundations Olympic WaterGuard is a **highly recommended choice** due to its balance of performance, versatility, and ease of use. Pair it with proper surface preparation and maintenance for the best results.

Details:

100% Satisfaction, Satisfaction Guaranteed. Clear Multi-Surface Exterior Waterproofing Sealer. Waterguard 5 Gal.

specifications sealantadhesivee:

• brand: Olympic
• application: Wood Waterproof/sealer
• application method: Brush, Paint Sprayer, Pump-up Sprayer, Roller
• base material: Water Based
• color family: Clear
• dry to touch: Min
• interior/exterior: Exterior
• maximum optimal temperature: F
• paint/stain clean up: Soap Water
• paint/stain features: Dries Clear, Waterproof
• protection type: Mildew Resistant, Moisture Resistant
• returnable: 90-day
• stain sealer in one: No
• substrate condition: Finished Wood, Pressure Treated Wood, Unfinished Wood
• substrate/surface material use: Brick, Concrete, Stone, Wood
• surface location: Pool Deck
• textured/smooth: Smooth
• time before recoating: Hours
• vertical/horizontal: Vertical / Horizontal
• manufacturer warranty: Limited Lifetime Warranty
• container size: 5 Gallon
• coverage area: Sq Ft
• upc: 445019899819

seller sealantadhesivee:

• rating: 99.7%
• city: Miami, Florida
• # reviews: 683

payments sealantadhesivee:

• wallet: Paypal
• credit card: Visa
• other

returns sealantadhesivee:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer sealantadhesivee:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: February 11, 2026
• availability: In Stock

general sealantadhesivee:

• condition: New
• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants

shipping sealantadhesivee:

• service: Standard
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• type: Fixed

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