I have two Raynors that were purchased on the basis of R value - installation was great and they are an awesome product - they also have a powder coated track and hardware option with nylon rollers which looks great in a finished garage.
It is split into 7 zones almost 1800ft of tubing.
I bought the 1000' rolls and they are a handfull as far as the weight let alone unspooling them. I laid the tubing by myself but if you bought smaller rolls might be managable. The Wirsbo unspooler has an arm that the tubing passes thru as it...
I was a first time user of the Pex-al-Pex and found it quite easy to work with once you get the hang of it. It is nice that it takes a bend like copper and is difficult to kink. I would highly recomend getting or making an unspooler and I used some clips that snap on 6x6 mesh to hold the...