Strongback's reinforce 2x10 and 2x12 Joists allowing notch cuts up to 2" deep. The result is the rock solid joist stiffness needed to keep tile from cracking, especially in curbless zero entry showers. Available in custom cut lengths from 3' to 7' feet with plumbing access holes located as needed. The 14 Gauge steel C members are reinforced with 1/2" steel rod welded in place for maximum rigidity under heavy loads. Fully tested and available with stamped engineering letter.
- Reinforcer Web Height - 7 1/4"
- Reinforcer Flange Width - 2 1/4"
- Hole Size - 6" x 6"
- Available in lengths from 3ft to 7ft