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    Solderless, Press-Type Copper Fittings – The Value?

    Posted on October 13, 2011 by JohnRocheleau

    The realities of Press-Type copper piping systems and PEX – their not all that pretty, and they deprive tradesmen of profit-making opportunity. Continue reading

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    Why “Bubble Wrap” is Bad in Radiant Heating Applications

    Posted on October 13, 2011 by JohnRocheleau

    Bubble Wrap products should never be used in radiant floor heating systems. There’s no equal to 2″ foam insulation, even though bubble wrap manufacturers will try to convince you otherwise. Continue reading

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    “Dezincification” in PEX Tubing Fittings in Potable Water and Heating Systems

    Posted on February 11, 2011 by JohnRocheleau

    Can you say, “dezincification?” Well, I believe we will soon be hearing this term as common plumbing & heating industry lexicon, for this is the term used to describe the faster corrosion rate of zinc over other metals in brass … Continue reading

    Posted in A Day in the Life of an "H-VAC'R", Consumer Beware!, Defective Materials | Leave a comment