Ardex HENRY 1171N SureLock Acrylic Urethane Wood Flooring Adhesive, 4 Gal (15.14 L) Pail (12236)

Product Features:

• High-Performance Bond – Engineered for solid and engineered hardwood flooring, ensuring a secure and lasting installation.
• Advanced Acrylic Urethane Formula – Delivers superior adhesion, flexibility, and durability for long-term performance.
• Moisture-Resistant & Strong Holding Power – Effectively combats moisture-related issues such as warping and gapping.
• Easy Application & Trowelability – Spreads smoothly for quick and efficient installation with excellent workability.
• Extended Open Time – Allows for precise placement and adjustments during installation.
• Low VOC & Solvent-Free – Environmentally friendly formulation contributes to better indoor air quality and safe handling.
• Compatible with Multiple Subfloors – Adheres to plywood, concrete, OSB, and other approved substrates.
• Commercial & Residential Use – Suitable for high-traffic areas, including living spaces, offices, and retail environments.

Product Description:

Ardex HENRY 1171N SureLock Acrylic Urethane Wood Flooring Adhesive is a premium, high-performance flooring adhesive engineered to deliver a secure, long-lasting bond for solid and engineered hardwood flooring installations. Developed by ARDEX under the HENRY brand, this advanced acrylic urethane adhesive is designed to meet the demands of modern residential and commercial flooring projects.

This professional-grade wood flooring adhesive provides exceptional adhesion strength combined with long-term flexibility, allowing it to accommodate natural wood movement caused by temperature and humidity changes. Its moisture-resistant formulation helps combat common flooring issues such as warping, gapping, cupping, and delamination, ensuring dimensional stability and a durable finished floor over time.

Ardex HENRY 1171N features excellent trowelability and smooth spreadability, making application fast, efficient, and consistent across large surface areas. The extended open time allows installers to position planks accurately and make adjustments during installation without compromising bond strength. Once cured, the adhesive forms a resilient bond capable of withstanding heavy foot traffic in high-use environments.

Designed for compatibility with a wide range of approved subfloors, this hardwood flooring adhesive adheres securely to concrete, plywood, OSB, and other properly prepared substrates. Its low VOC and solvent-free formulation supports healthier indoor air quality, making it suitable for occupied residential spaces as well as commercial settings such as offices, retail stores, and mixed-use buildings.

Ardex HENRY 1171N SureLock is ideal for both new construction and renovation projects, providing reliable performance for hardwood flooring installations where durability, moisture resistance, and professional results are required.