Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.


jeff_51 Member Posts: 545
but aqua-pex certainly allows it


  • Geo_5
    Geo_5 Member Posts: 69

    Have to wait till may to get cert...can you use "tee's"in the wall to branch off??...Massachusetts code????Help meeeee, big job-a-bidding (single units).
  • Weezbo
    Weezbo Member Posts: 6,232
    Trust me.. stay out of outside walls....

    keep it clean and simple,use nail plates, drill 1 & 1/2 or 1& 3/8ths and use a squeaker,i dont use this in outside walls it is against our codes here for anything other than a Vent in DWV or a Fuel line, or frost free hose bib to be hammered into an outside wall too cold , however,if it is within the building envelope (vapor barrier) and you are sure it is well insulated against the weather you may use it in that particular exception...for the most part the highest level of delivery of potable water lines is a wirsbo patend it is thier AQUA SAFE residential Firesprinklers and cold water potable water supply system...instead of lineal or branch or parellel branch it is basically drawn off a three dimensional array...well, keep things inside the building envelope and insulate against the cold in out side walls,and i can say, that in 63 below zero F it wont freeze *~/:) ok... as long as the people keep the conditioned space from freezing.
This discussion has been closed.