Drilling Tji Floor Joists

Drilling floor joists to run plumbing wiring or ducts can be tricky.

Drilling tji floor joists. Minimum distance from table b 1 round holes may be cut anywhere in web outside of hatched zone if. The picture above shows what can happen when an untrained plumber is working on your home. Tji 110 tji 210 tji 230 tji 360 tji 560 and tji 560d joists. There are very specific locations and sizes in the code telling you what is allowed.

Of walls and rim joists. They are located 3 away horizontally edge to edge from a larger hole. Drill holes with a diameter of no more than one third the depth of the joist staying 2 in. Away from the top and bottom.

Minimum applies to all holes except knockouts closely grouped round holes are. 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. Trus joist tji joists. Holes anywhere in the web area of engineered i joists except within 6 in.

How to drill a hole through the side of a floor joist. In a perfect world floor joists are left whole to provide the greatest support. But modern living requires electrical wiring and plumbing. Where and how to drill joists for electrical cables or.

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.