3/4 inch vs 1/2 inch pex pipe radiant heatNEW by: Glen
What I am interested in, would running one length of 3/4 inch of pipe be equal to or better than running two lengths of pex pipe between floor joist in a crawl space situation Tks Glen
Apr 21, 2008 Rating
Answer for do it yourself/homeownerNEW by: Anonymous
Glen,
If you are going between the joists you can use either 3/8" or 1/2".
Don't even try the 3/4" unless you REALLY LIKE TO WORK HARD!
If you haven't signed up for my "Radiant Heat Guide" I suggest you can go to http://www.heating-and-air-conditioning-guide.com/radiant-floor-heat.html and get the guide for free before you start your project.