How To Install Pex Tubing In Floor Joists

Pull the lines up through the holes drilled in the sub floor image 1 and then run the other end to the area where the water will be coming into the home.

How to install pex tubing in floor joists.

Wes sisco from uponor explains how uponor s pex a tubing and joist trak can be combined with slab and under floor radiant heating. The pex tubing is positioned under the floor on slide brackets 8 inches on center with in 16 inches on center joists. Check out our video radiant floor heat tubing installation in floor joists and read this page for a full description. Pex tubing is an easy to install alternative to copper pipe.

Run it the length of the joist bay the space between joists to the hole in the next joist at the other end of the room. 3 pull pex tubing through each hole down the length of each joist bay. Learn how to install pe. The maximum allowable diameter of a hole in any solid lumber joist is one third of.

Typical floor joist installation using 7 8 pex tubing 16 on center first it s important to remember that normally radiant floor company assumes that all heat exchanger tubing whether 1 2 pex or 7 8 pex is. Do your best to separate the hot and cold lines to minimize heat transfer. Engineered floor joists can be drilled only according to their manufacturer s guidelines the code specifies the maximum size of the holes you can drill or the notches you can cut where you can and can t place them and how far apart they can be spaced. Long used in radiant heating systems flexible pex tubing is perfect for water supply lines because it s easy to run through walls and floors and simple to work with.