Drilling Tji Floor Joists

Minimum applies to all holes except knockouts closely grouped round holes are.

Drilling tji floor joists. There are very specific locations and sizes in the code telling you what is allowed. Away from the top and bottom. Refer to the hole chart on page 9 of the tji specifiers guide for uniformly loaded joists. But modern living requires electrical wiring and plumbing.

Featuring trus joist tji joists for floor and roof applications uniform and predictable lightweight for fast installation resource efficient resists bowing twisting and shrinking significantly reduces callbacks available in long. Holes anywhere in the web area of engineered i joists except within 6 in. Minimum distance from table b 1 round holes may be cut anywhere in web outside of hatched zone if. How to drill a hole through the side of a floor joist.

They are located 3 away horizontally edge to edge from a larger hole. Permitted if the group perimeter meets. Of walls and rim joists. Tji 110 tji 210 tji 230 tji 360 tji 560 and tji 560d joists.

In a perfect world floor joists are left whole to provide the greatest support. The picture above shows what can happen when an untrained plumber is working on your home. Often hole size can be increased and holes can be placed closer to bearing than shown on the chart based on actual design spans and loads. Where and how to drill joists for electrical cables or.

Trus joist tji joists.