The Archive
Reporting, comparisons, and field notes — newest first.
hydronic-system-components
Glycol antifreeze and magnetic filters aren't just add-ons — they're the difference between a cast iron boiler that lasts 30 years and one that fails at year
·9 min read
hydronic-system-components
Connecting an outdoor wood furnace to your home's hydronic system demands oversized expansion tanks, the right heat exchanger, and carefully chosen antifreeze
·11 min read
heat-distribution-zones
If your cast iron boiler has spare capacity, a hydronic hanging unit heater may be the cleanest way to heat your garage or workshop — here's how to size it
·10 min read
hydronic-system-components
Thinking about swapping your Grundfos circulator for an aftermarket alternative? We compiled what real owners and installers found — on performance, gaskets
·10 min read
heat-distribution-zones
Rusting metal baseboard covers in bathrooms are a fixable problem. Here's how to choose between plastic snap-on and galvanized slip-on replacements — and why
·10 min read