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  2. sku: 17725379980636632
  3. ORIENTAL YUHONG YHHW-FS-COAT900-4-W

ORIENTAL YUHONG YHHW-FS-COAT900-4-W Gallon Waterproof Roof 935251313620 Elastomeric Sealant

Yhhw-fs-coat900-4-w Oriental Yuhong 1 Gallon White Waterproof Elastomeric Roof Coating Sealant F

( Brand: Oriental Yuhong ), ( Manufacturer Part Number: YHHW-FS-COAT900-4-W ), ( Included Components: Waterproof Sealant ), ( Surface Recommendation: Roof ), ( Item Form: Liquid ), ( Size: 1 Gallon ), ( Color: White ), ( Material: Acrylic ), ( Unit Count: 128.0 ), ( UPC: 935251313620 ), ( Package Dimensions Lxwxh: 10.16x9.96x8.43 Inches ), ( Weight: 10.52 Pounds )

Review ORIENTAL YUHONG Gallon White Waterproof Elastomeric Roof Coating Sealant

The **Oriental Yuhong YHHW-FS-Coat900-4 Waterproof Elastomeric Roof Sealant** is a high-performance, liquid-applied membrane designed to provide superior protection and longevity for flat, low-slope, and inverted roofing systems. This premium-grade sealant is formulated with advanced elastomeric technology, combining the durability of synthetic rubber with the flexibility of high-quality polymers to create a seamless, waterproof barrier that adapts to thermal expansion, contraction, and structural movement without cracking or peeling. Ideal for both new construction and renovation projects, the YHHW-FS-Coat900-4 delivers exceptional resistance to UV radiation, ozone, and harsh weather conditions, ensuring long-term integrity even in extreme climates. Its self-healing properties allow minor cracks and punctures to repair themselves over time, maintaining the roof s waterproof integrity for years. The product s four-gallon capacity provides ample coverage for mid-sized applications, making it a cost-effective solution for commercial, industrial, and residential roofing needs. When applied as a multi-coat system, it forms a tough, rubber-like membrane that is both breathable and reflective, helping to reduce energy costs by minimizing heat absorption. Additionally, the YHHW-FS-Coat900-4 is compatible with a wide range of substrates, including concrete, metal, wood, and existing roofing membranes, making it a versatile choice for diverse roofing scenarios. Its ease of application whether by brush, roller, spray, or trowel ensures a smooth, uniform finish with minimal labor intensity, while its fast curing time allows for quicker project completion. With a proven track record of performance and backed by Oriental Yuhong s reputation for quality, this sealant is not just a protective coating but a reliable investment in the structural integrity and longevity of any roofing system.

**Pros and Cons of buying a Oriental Yuhong YHHW-FS Coat900 4-Gallon Waterproof Elastomeric Roof Sealant**

### **Pros**

1. **High Durability and Longevity** This elastomeric roof coating is designed to provide long-term waterproofing, typically lasting 15 to 20 years or more with proper application. It resists UV rays, extreme temperatures, and weathering, making it ideal for flat or low-slope roofs.

2. **Excellent Waterproofing and Leak Prevention** The product forms a seamless, flexible membrane that effectively seals cracks, punctures, and seams, preventing water infiltration. This is particularly useful for older roofs or those with minor damage.

3. **Easy Application** The coating can be applied with a brush, roller, or sprayer, making it accessible for DIYers or professional contractors. It adheres well to various substrates, including concrete, metal, and existing roof membranes, provided they are clean and dry.

4. **Flexibility and Movement Resistance** The elastomeric nature of the coating allows it to expand and contract with temperature changes and structural movements, reducing the risk of cracking or peeling.

5. **Reflective Properties** Many elastomeric coatings, including this one, have reflective additives that help reduce heat absorption, lowering cooling costs in hot climates.

6. **Cost-Effective for Roof Restoration** Compared to a full roof replacement, applying this coating is significantly cheaper and can extend the life of an existing roof without major structural changes.

7. **Low Maintenance** Once fully cured, the coating requires minimal upkeep, such as occasional cleaning to remove debris or dirt.

8. **Wide Application Range** Suitable for residential, commercial, and industrial roofs, as well as other waterproofing needs like decks, balconies, or basements.

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### **Cons**

1. **Limited Color Options** The product is typically available in a single color (often white or light gray), which may not match aesthetic preferences for certain roofs.

2. **Application Requirements** Proper surface preparation is critical for optimal adhesion and performance. If the substrate is dirty, damp, or improperly primed, the coating may not bond correctly, leading to premature failure.

3. **Application Skill Dependency** While it can be applied by DIYers, uneven application or missed spots can compromise waterproofing. Professionals may achieve better results but at a higher cost.

4. **Drying Time** The coating requires multiple coats and adequate drying time between applications, which can slow down the project timeline.

5. **Potential for Voids or Thinning** If not applied at the correct thickness (usually 2-4 mils per coat), the coating may not provide sufficient protection against water intrusion or UV degradation.

6. **Limited Repair Capability** Once applied, removing or repairing sections of the coating can be difficult without damaging the underlying roof material.

7. **Environmental Considerations** Some elastomeric coatings contain volatile organic compounds (VOCs), though this product is likely low-VOC or VOC-free. Always check the manufacturer s specifications for environmental impact.

8. **Cost for Large Areas** While cheaper than a full roof replacement, the 4-gallon container may not be sufficient for very large roofs, requiring multiple purchases and potentially higher labor costs if hiring professionals.

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### **Conclusion**

The Oriental Yuhong YHHW-FS Coat900 4-gallon waterproof elastomeric roof sealant is a strong choice for those seeking a durable, cost-effective solution to extend the life of their roof and prevent leaks. Its flexibility, ease of application, and reflective properties make it particularly well-suited for flat or low-slope roofs in various climates. However, its effectiveness depends heavily on proper surface preparation and application techniques. For DIYers, it offers a manageable project, but for complex or large roofs, consulting a professional may be advisable to ensure long-term performance.

### **Recommendation**

If you are looking to restore an existing roof, repair minor damage, or add an extra layer of waterproofing, this product is highly recommended especially for flat or low-slope roofs. Prioritize thorough surface cleaning and priming, and follow the manufacturer s instructions for application thickness and drying times. For best results, consider hiring a professional if you lack experience with roof coatings. Additionally, if your roof is heavily damaged or structurally compromised, a full replacement may still be the most reliable long-term solution despite the higher upfront cost.

Details:

Durable, Long-Lasting Results The superior weathering performance, protects against sun, rain, wind, ice and snow, resulting in extend the life of your roof. Efficient Coverage Long-Lasting Protection Each waterproof sealer One gallon 4kg covers approximately 71.7 sq ft 6.6 sq.m of coverage per layer. ORIENTAL YUHONG 1 Gallon White Waterproof Elastomeric Roof Coating Sealant, Flexible Solar Reflective Liquid Waterproofing Adhesive for Flat, Metal, Slope Roofs Repair 4KG: Excellent The Coat-900 is white UV-resistant acrylic liquid waterproof sealant with 734% elongation to resist cracking peeling. Perfect for long-lasting protection.

Low-VOC Non-toxic for Use Anywhere This water-based sealant is certified non-toxic with low VOC emissions safe both indoor and outdoor applications around humans pets. It self-levels and penetrates gaps fine cracks, creating a smooth, seamless waterproof layer. With excellent 91% sunlight reflectivity, the bright white membrane reduce surface temperature, lowered cooling costs and energy savings. Just clean the surface before applying for best adhesion and coverage.

For optimal performance, apply 2-3 coats to create a durable, weatherproof barrier that against water, air, and moisture. Versatile Waterproof Adhesive for Indoor Outdoor Use Engineered versatility, this waterproof coating works on metal roof, flat shingle sloped roofs, ceiling, walls, shingles, balcony, bathroom, kitchen.Its also perfect materials like wood, concrete, masonry, stucco, aluminum, fabric, fiberglass great home repairs and DIY projects. Easy Application with Self-Leveling Action This white waterproof sealant applies easily a brush, roller, or sprayer.

specifications sealantadhesivee:

  • brand: Oriental Yuhong
  • mpn: Yhhw-fs-coat900-4-w
  • included components: Waterproof Sealant
  • surface recommendation: Roof
  • item form: Liquid
  • size: 1 Gallon
  • color: White
  • material: Acrylic
  • unit count: 128.0
  • upc: 935251313620
  • package dimensions lxwxh: 10.16x9.96x8.43 Inches
  • weight: 10.52 Pounds

offer sealantadhesivee:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 5
  • started: February 14, 2026

general sealantadhesivee:

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

seller sealantadhesivee:

  • rating: 99.6%
  • # reviews: 714
  • city: Orange, New Jersey

payments sealantadhesivee:

  • credit card: Discover
  • wallet: Apple-pay
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returns sealantadhesivee:

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

shipping sealantadhesivee:

  • cost: $0.00
  • type: Fixed
  • service: Standard
  • transit: 4-6 Days
  • class: Standard
included components: waterproof sealant, surface recommendation: roof, item form: liquid, size: 1 gallon, unit count: 128.0, package dimensions lxwxh: 10.16x9.96x8.43 inches,
category: business & industrial > adhesives, sealants tapes > caulks, sealants removers > caulks sealants, color: white, weight: 10.52 pounds, material: acrylic, sku: 17725379980636632,
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