Residential gas-fired equipment is changing and so are the related codes. As efficiencies and energy factors creep up — whether organically or because of regulation — the installation processes and ...

Should PVC schedule 40 pipe and fittings continue to be permitted for combustion exhaust venting? You and I have come across PVC that has gone from white to many colored shades: from light yellow to ...

Question: Hi. We’ve just renovated a ‘50s bungalow and have two 10-year-old gas furnaces venting through a chimney, even though there is no steel ductwork. I would like to replace the chimney with ...