5-1/2 In. W X 50 Ft. L Unfaced Slab Sill Sealer Roll

Introducing the Reflectix 5-1/2 in. W x 50 ft. L Unfaced Slab Sill Sealer Roll, now available at Elitsac, Inc. in Castile, NY. This essential insulation product is designed to provide superior sealing capabilities, making it an ideal choice for both residential and commercial construction projects. With a generous coverage area of 50 square feet, this sill sealer is perfect for reducing air leakage between the foundation wall and the sill plate, ensuring your home remains energy-efficient and comfortable throughout the year.

• High-Quality Material: Made from ribbed polyethylene foam, this sill sealer is both mildew and water-resistant, providing long-lasting protection against moisture and rot.


• Effective Air Leakage Reduction: Specifically designed to minimize air leaks, this product helps maintain a consistent indoor temperature, reducing energy costs.


• Versatile Usage: Ideal for sealing around windows, doors, and gaps, making it a versatile solution for various construction needs.


• Easy to Install: The roll format allows for straightforward application, making it suitable for DIY enthusiasts and professionals alike.


• Thickness: At 0.1875 inches thick, this sill sealer provides a robust barrier against air infiltration.

Imagine the peace of mind that comes with knowing your home is well-sealed against the elements. Whether you're working on a new construction project or retrofitting an existing structure, the Reflectix sill sealer is an indispensable tool for ensuring energy efficiency. Homeowners in Castile can benefit from its application in crawl spaces, basements, and around window and door frames, effectively preventing drafts and enhancing comfort.



In conclusion, the Reflectix 5-1/2 in. W x 50 ft. L Unfaced Slab Sill Sealer Roll is more than just a sealing solution; it’s a commitment to improving your home's energy efficiency and comfort. Don't let air leaks compromise your living space. Get your Reflectix sill sealer today at Elitsac, Inc. in Castile, NY, and take the first step towards a more energy-efficient home.