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Description
Simpson Strong-Tie DHU3.56/18TF (3-1/2" x 18") Drywall Top Flange Hanger with SDS Screws - G90 GalvanizedSimpson DHU3. 56 18TF Description The DHU3. 56 18TF Drywall Top Flange Hanger by Simpson Strong Tie offers a reliable solution for connecting floor trusses and joists to wood or concrete masonry walls while maintaining fire rated wall assemblies. Simpson DHU3. 56 18TF Includes (1) Drywall Top Flange Hanger (8) 1 4" x 3 1 2" SDS25312 Screws Simpson DHU3. 56 18TF Features Top flange design preserves fire rating with 1" member to wall gap. Compatible
Simpson DHU3.56/18TF Description
The DHU3.56/18TF Drywall Top Flange Hanger by Simpson Strong-Tie offers a reliable solution for connecting floor trusses and joists to wood or concrete/masonry walls while maintaining fire-rated wall assemblies.
Simpson DHU3.56/18TF Includes
- (1) Drywall Top Flange Hanger
- (8) 1/4" x 3-1/2" SDS25312 Screws
Simpson DHU3.56/18TF Features
- Top-flange design preserves fire-rating with 1" member-to-wall gap.
- Compatible with solid sawn lumber and engineered wood members.
- IAPMO ER-287 listed and tested per ASTM D7147.
- Galvanized for corrosion resistance in typical interior environments.
Simpson DHU3.56/18TF Applications
- Multi-Family Construction: Supports floor framing while preserving fire-rated assemblies between units.
- Commercial Wood-Framed Buildings: Enables secure joist or truss connections in fire-separation wall applications.
- Engineered Wood Framing: Compatible with I-joists, LVL, and other engineered members.
- Solid Sawn Applications: Ideal for dimensional lumber in traditional framing systems.
Simpson DHU3.56/18TF Installation Overview
- Ensure a minimum 1" air gap between the end of the carried member and wall.
- Install with specified nails or screws into both the top flange and carried member.
- Place hanger on the cold side of the wall assembly.
- Avoid skewing, modifying, or installing upside-down.
- Meet ICC standards for anchorage when used with concrete or masonry.
Simpson DHU3.56/18TF Specifications
| Finish | G90 Galvanized |
| Fasteners required | Joist - (2) 0.148" x 1-1/2" Nails, Face - (8) 1/4" x 3-1/2" SDS25312 Screws (Included), Top - (6) 0.148 x 1-1/2" Nails |
| For Treated Lumber | No |
| Height | 17-15/16" |
| Joist size | 3-1/2" X 18" |
| Thickness | 12 Gauge |
| Width | 3-9/16" |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy