902018 CERTAINTEED Membrain Unfaced Air Barrier Smart Vapor

Review CERTAINTEED Membrain Ft. 50 Unfaced Air Barrier And Smart Vapor Retarder Roll

Introducing the CertainTeed 902018 Membrain FT 50 Unfaced Air Barrier Smart Vapor Retarder Roll, a high-performance building solution designed to enhance the energy efficiency and indoor air quality of your construction project. This roll features an innovative design that combines both an air barrier and a smart vapor retarder in one product, simplifying the installation process and reducing the number of materials needed.

The Membrain FT 50 is an unfaced, peel-and-stick membrane with a thickness of 0.012 inches. It is specifically engineered for use as an air barrier and a vapor retarder in residential and commercial applications. The air barrier function provides an effective seal against air infiltration, preventing conditioned air from escaping and unwanted air from entering the building. This results in improved energy efficiency and reduced heating and cooling costs.

The Membrain FT 50 also functions as a smart vapor retarder. This means that it is capable of controlling moisture movement through the wall system based on the environmental conditions. During warmer, more humid weather, the membrane allows moisture to pass through, preventing moisture buildup and reducing the risk of mold and mildew growth. In colder climates, the membrane acts as a traditional vapor retarder, preventing moisture from passing through and keeping the interior of the building dry.

The Membrain FT 50 is easy to install. It comes in a convenient roll format, making it simple to handle and apply. The peel-and-stick backing ensures a quick and secure attachment to the substrate, reducing installation time and labor costs. The unfaced design allows for application over various substrates, including gypsum board, masonry, and concrete, making it a versatile option for a wide range of construction projects.

In summary, the CertainTeed 902018 Membrain FT 50 Unfaced Air Barrier Smart Vapor Retarder Roll is a high-performance, innovative building solution that combines the functions of an air barrier and a smart vapor retarder in one product. It simplifies the installation process, reduces the number of materials needed, and improves the energy efficiency and indoor air quality of your construction project.

Pros and Cons of Buying CertainTeed 902018 Membrane FT 50 Unfaced Air Barrier Smart Vapor Retarder Roll

The CertainTeed 902018 Membrane FT 50 Unfaced Air Barrier Smart Vapor Retarder is a popular building material used for air and moisture barrier applications. In this analysis, we will discuss the advantages and disadvantages of investing in this product.

1. Enhanced Moisture Protection: The product's vapor retarder property helps prevent moisture from passing through the wall system, reducing the risk of mold and mildew growth.

2. Air Tightness: The air barrier function effectively seals the building envelope, minimizing air leakage and improving energy efficiency.

3. Flexibility: This roll is designed to conform to various building shapes and contours, making it suitable for use in complex building designs.

4. Easy to Install: It can be applied in a single layer, reducing installation time and labor costs.

5. Durable: The product offers excellent resistance to tearing, puncturing, and UV damage, ensuring long-lasting performance.

1. Cost: The CertainTeed 902018 Membrane may be more expensive than some other air and moisture barrier options in the market.

2. Potential for Air Leaks: Proper installation is crucial to minimize air leakage. If not installed correctly, this product might not perform optimally in sealing the building envelope.

3. Limited Adhesion: This product may not adhere well to certain surfaces, requiring the use of additional adhesives or primers.

4. Temperature Sensitivity: It is recommended to install this product at temperatures between 40 F and 100 F (4 C and 38 C) for optimal performance.

The CertainTeed 902018 Membrane FT 50 Unfaced Air Barrier Smart Vapor Retarder roll is an effective solution for enhancing the building envelope's air and moisture barrier properties. Its advantages, including moisture protection, air tightness, flexibility, ease of installation, and durability, outweigh the disadvantages, such as cost, potential for air leaks, limited adhesion, and temperature sensitivity.

If you are looking for a high-performance air and moisture barrier material for your building project, the CertainTeed 902018 Membrane FT 50 Unfaced Air Barrier Smart Vapor Retarder roll is a worthwhile investment, despite its relatively higher cost. Proper installation is crucial to ensure optimal performance and minimize potential issues.

Details:

Box is scuffed up some but roll has never been used. With a unit quantity of 1 and dimensions 8 ft. Was purchased for use in my addition, went a different direction insulation. L, this product offers reliable performance and durability in various industrial commercial applications.

This roll is designed to effectively control air and moisture transmission in building structures, making it an essential component for any construction project. The membrain 8 ft.

specifications buildymat:

• brand: Certainteed
• mpn: 902018
• unit type: Ft

payments buildymat:

• credit card: mastercard
• other
• wallet: apple-pay

shipping buildymat:

• service: usps ground advantage
• carrier: usps
• class: standard
• type: calculated
• transit: 6-13 days

seller buildymat:

• rating: 100.0%
• # reviews: 1065
• city: westminster, south carolina

returns buildymat:

• policy: no returns

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

offer buildymat:

• started: december 30, 2025
• sold #: 10
• options: ship-to-home
• availability: in stock
• best offers: true
• prices: $92.70–$123.74
• item condition:
  • New
  • Used
• in stock #: 5