Ives FS446 Heavy-Duty Floor Stop & Manual Door Holder with 2-1/2" Door Undercut Accommodation

Ives FS446 Heavy-Duty Floor Stop & Manual Door Holder with 2-1/2" Door Undercut Accommodation

Professional Floor-Mounted Door Control Solution

The Ives FS446 Floor Stop & Manual Door Holder combines dual functionality in a heavy-duty design suitable for both interior and exterior applications. This professional-grade unit accommodates door undercuts up to 2-1/2" and features a replaceable black non-marring rubber tip for surface protection. The device functions as both a door stop and hold-open mechanism when the hook is manually engaged in the strike, requiring manual disengagement to release the hold-open function.

Professional Features & Benefits

• Dual Functionality: Serves as both a door stop and manual hold-open device with hook engagement system for versatile door control applications.
• Door Undercut Accommodation: Designed to accommodate door undercuts up to 2-1/2" for compatibility with various door installations and floor conditions.
• Heavy-Duty Construction: Available in brass or aluminum substrate construction with multiple finish options for durability in demanding commercial environments.
• Non-Marring Protection: Features replaceable black rubber tip that protects door, wall, and floor surfaces from damage during operation.
• Interior/Exterior Versatility: Engineered for reliable performance in both interior and exterior applications with appropriate weather resistance.
• Manual Operation: Hook mechanism requires manual engagement for hold-open function and manual disengagement for release, providing positive control.
• Complete Installation Package: Includes fasteners for heavy-duty masonry applications for immediate installation capability.
• ANSI/BHMA Compliance: Meets ANSI/BHMA 156.16 standards with L11371 certification for brass and L31371 for aluminum substrates.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA 156.16, L11371 for Brass and L31371 for aluminum
• Commercial/Residential: Commercial
• Department: Door Hardware
• Duty Level: Heavy Duty
• Mounting Method: Masonry mounting hardware
• Package Includes: Fasteners for heavy duty masonry applications
• Product Category: Door Trim and Accessories
• Product Dimension: 3-3/4" x 1-1/16" x 2-1/12"
• Product Group: Door Trim and Accessories
• Product Model: FS446
• Product Subgroup: Door Stops, Holders, Silencers & Bumpers
• Product Substrate: Brass or Aluminum
• Product Type: Door Stops - Floor
• Subcategory: Stops

Installation & Operation

1. Review manufacturer specifications and verify floor preparation requirements including substrate compatibility and door swing clearances for proper positioning.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on floor surface, ensuring proper alignment with door swing path.
3. Prepare floor surface by drilling required holes per manufacturer specifications using appropriate masonry bits and techniques.
4. Install mounting hardware using provided heavy-duty masonry fasteners and secure the device to floor per manufacturer torque specifications.
5. Adjust unit position for proper door contact and verify hook engagement alignment with door-mounted strike for hold-open function.
6. Test device operation in both stop and hold-open modes to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Ives Quality?

Ives FS446 floor stops deliver professional-grade reliability with heavy-duty brass or aluminum construction meeting ANSI/BHMA 156.16 standards for commercial applications. The dual-function design with replaceable rubber components ensures long-term performance while protecting surfaces from damage. Engineered for demanding commercial environments where dependable door control and surface protection are essential.