Simpson Strong-Tie WP28-2 Description

The Simpson WP28-2 Welded Purlin Hanger is a robust top-flange hanger designed for double 2×8 joists, offering superior load capacity and structural integrity.

Simpson Strong-Tie WP28-2 Includes

• (1) Welded Purlin Hanger

Simpson Strong-Tie WP28-2 Features

• Highly modifiable with alteration options including opened/closed top flange and offset top flange
• Top flange may be sloped to a maximum of 35 to accommodate a sloped header
• Features a solid one-piece top flange that provides extra stability in panelized roof applications
• Manufactured from 12-gauge steel for enhanced strength and durability
• Simpson Strong-Tie gray paint provides protection against environmental factors

Simpson Strong-Tie WP28-2 Applications

• Residential and Commercial Projects: Ideal for floor, ceiling, and roof framing in various structural applications.
• Joist-to-Purlin Connections: Ensures a secure, load-bearing connection between wood joists and steel or wood beams.
• Wood-to-Steel Construction: Suitable for installations requiring welded steel headers.

Simpson Strong-Tie WP28-2 Installation Overview

1. Use all specified fasteners.
2. H dimensions are sized to account for normal joist shrinkage.
3. The WP may be used for weld-on applications. The minimum-size weld is a 1 1/2″-long fillet weld to each side of the top flange; weld size to match hanger material thickness.
4. Hangers can support multi-ply carried members; the individual members must be secured together to work as a single unit before installation into the hanger.
5. Web stiffeners are required for these hangers when using engineered wood.

Simpson Strong-Tie WP28-2 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.