PROSOCO 70440 Guard Airdam Sealant Tube 20OZ.

( Brand: Prosoco ), ( Manufacturer Part Number: 70440 ), ( Part Type: Guard Tube )

Review PROSOCO R guard Airdam Sealant 20oz. Sausage Tube Tubes Available Or Buy All

Prosoco s **R-Guard Airdam Sealant (70440)** is a high-performance, premium-grade sealant designed to deliver unmatched air sealing and moisture control in both new construction and renovation projects. This **20-ounce tube** of **R-Guard** is formulated with advanced polymer technology, creating a durable, flexible barrier that effectively blocks drafts, air infiltration, and moisture while maintaining structural integrity. Ideal for use in critical applications such as **window and door frames, electrical penetrations, plumbing chases, and masonry joints**, this sealant provides a seamless, long-lasting solution that resists cracking, shrinking, and degradation over time. Its **adhesive yet pliable consistency** allows for easy application with a caulking gun, ensuring a tight, professional finish that conforms to uneven surfaces without sagging or peeling. Whether sealing gaps in **brick veneer, stucco, or concrete**, R-Guard excels in both **interior and exterior environments**, offering superior resistance to temperature fluctuations, UV exposure, and environmental stressors. Backed by Prosoco s reputation for innovation in waterproofing and air sealing, this product is a trusted choice for contractors and DIY enthusiasts seeking a **high-performance, low-maintenance solution** that enhances energy efficiency, indoor comfort, and long-term durability.

**Pros and Cons of Buying ProSoCo 70440 R-Guard Airdam Sealant (20oz Tube)**

1. **High-Quality Sealant** This product is designed for professional use, particularly for sealing gaps and cracks in attics, walls, and other areas where air infiltration occurs. It is formulated to provide a durable, long-lasting seal that resists settling and cracking over time.

2. **Versatile Applications** The R-Guard Airdam Sealant can be used in various construction and renovation projects, including sealing around plumbing, electrical penetrations, and other hard-to-reach gaps. It works well for both new construction and retrofitting existing structures.

3. **Excellent Adhesion and Flexibility** The sealant adheres strongly to a variety of surfaces, including drywall, wood, metal, and masonry. Its flexibility helps it withstand minor structural movements without failing, reducing the risk of gaps forming over time.

4. **Energy Efficiency** By effectively sealing air leaks, this product helps improve a building s insulation performance, reducing energy loss and lowering heating/cooling costs. This makes it a smart investment for homeowners and contractors focused on sustainability and efficiency.

5. **Easy to Apply** The 20oz tube is designed for ease of use, allowing for precise application with a caulking gun. It dries to a smooth, paintable finish, making it ideal for projects where aesthetics matter.

6. **Weather and Temperature Resistance** The sealant is formulated to perform well in a range of environmental conditions, including temperature fluctuations. This ensures long-term reliability, especially in climates with extreme seasonal changes.

7. **Low Odor and Fast Drying** Compared to some other sealants, this product has a relatively low odor and dries quickly, minimizing disruption during application and reducing the need for lengthy curing times.

8. **Professional-Grade Durability** As a product used by contractors and builders, it is built to withstand the demands of professional applications, offering a higher level of durability compared to consumer-grade sealants.

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1. **Higher Cost** This is a premium product, and the price per tube is significantly higher than many generic or budget-friendly sealants. For large projects, the cost can add up quickly, making it less accessible for DIYers on a tight budget.

2. **Specialty Use Case** While versatile, it is optimized for air sealing rather than waterproofing or gap-filling tasks that require different properties (e.g., high water resistance or gap bridging). For those needs, a different sealant might be more appropriate.

3. **Limited Color Options** The sealant is typically available in a neutral color (often white or off-white), which may not blend seamlessly with all surfaces or paint colors. This could require additional touch-up work.

4. **Requires Proper Surface Preparation** Like most high-quality sealants, it performs best when applied to clean, dry, and properly prepared surfaces. Failure to prepare surfaces correctly can lead to poor adhesion or premature failure.

5. **Not Ideal for Extreme Gaps** While it seals small to medium gaps effectively, it may not be suitable for very large gaps or cracks that require a more expansive filler (e.g., foam insulation or backer rod).

6. **Environmental Considerations** Some users may prefer eco-friendly or low-VOC (volatile organic compound) alternatives. While this sealant is likely low-VOC, it may not meet the strictest green-building standards without additional verification.

7. **Application Skill Dependency** Achieving a professional, leak-free seal requires some skill in applying the sealant evenly and avoiding over- or under-application. Inexperienced users might struggle to get optimal results.

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The ProSoCo 70440 R-Guard Airdam Sealant is an excellent choice for professionals and serious DIYers who prioritize durability, energy efficiency, and high-performance sealing. Its strengths lie in its versatility, adhesion, flexibility, and long-term reliability, making it ideal for projects where air sealing is critical. However, its higher cost and niche applications may not justify its use for smaller, less demanding projects or those focused on waterproofing rather than air sealing.

For homeowners or contractors working on attic insulation, wall sealing, or energy-efficient renovations, this sealant is a worthwhile investment. For casual DIYers or those on a budget, a more affordable alternative might suffice, provided the project does not require the same level of performance.

- You are sealing air leaks in a professional or high-stakes construction project (e.g., attics, walls, or energy-efficient builds).

- You need a durable, flexible sealant that adheres well to various surfaces and resists settling.

- You are willing to invest in a premium product for long-term energy savings and reliability.

- Your project involves large gaps or waterproofing needs that require different sealant properties.

- You are working on a small-scale DIY project where cost is a major concern.

- You prefer a lower-cost, eco-friendly, or easier-to-find sealant for less critical applications.

Details:

Installed as the interior air sealant, AirDam creates a long-lasting, weather-tight seal that prevents moist outside from entering, and conditioned indoor escaping around window door assemblies. Use AirDam in all rough openings prepared with R-Guard Fast Flash. Air and weather barrier sealant for windows doors AirDam is an STP silly-terminated polymer formulated to create a long-lasting, weather-tight seal that prevents moist outside air from entering, conditioned indoor escaping around window door assemblies. Discount for 4 or more units.

This ensures wind-driven rain and condensed water are diverted to the flashing membrane water-restive barrier before it can enter living space. This single-component, silly-terminated polymer STP is easy to gun and tool in all weather conditions. AirDam bonds tenaciously and can be used with all types of window door frame material vinyl, wood or metal, including painted metal. Appropriate for exterior or interior use, AirDam is easily applied with standard caulking tools.

DISCOUNT FOR 4 OR MORE TUBES. AirDam cures quickly to produce a durable, high-performance, high-movement, sealant. As a properly applied interior window sealant, AirDam can substantially reduce buildings heating and cooling costs.

part #: 70440 price

• $22.00

specifications sealantadhesivee:

• brand: Prosoco
• mpn: 70440
• part type: Guard Tube

general sealantadhesivee:

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

shipping sealantadhesivee:

• class: Standard
• cost: $7.99
• transit: 4-11 Days
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage

offer sealantadhesivee:

• options: Ship-to-home
• started: April 28, 2026
• availability: In Stock
• best offers: True
• quantity: 8
• sold: 0

payments sealantadhesivee:

• credit card: Mastercard
• wallet: Paypal
• other

seller sealantadhesivee:

• # reviews: 90
• city: Lake Havasu City, Arizona
• rating: 100.0%

returns sealantadhesivee:

• policy: No Returns

Prosoco 70440 Is Similar To:

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• Prosoco 653429020618 2 X R-guard Air Dam And Weather Resistant 20oz Sausage (53.4% similar) See pictures for full. Sold as pictured. Post-purchase shipping demands will not be honored. Should you require special shipping considerations brand new and sealed. Consider pictures as a part of the and judge any all cosmetic or other issues to your opinion before purchasing...(November 13th, 2024)