Your Builder's Manual Has a Maintenance List. It's Assigned to You.
Every custom home comes with a builder's manual — and a maintenance list assigned to you. The duties in Hawthorn's own manual, and what each one prevents.

When a custom home is finished, there's a handover moment most people remember for the keys, the walkthrough, and the stack of appliance manuals. What gets less attention is the builder's manual itself — and the fact that buried in its performance standards is a real maintenance list, assigned not to the builder, but to you.
We know, because ours has one. Hawthorn's Building Manual is the document we build every home to: specifications, standards, and what to expect from the finished house. Its later pages are honest about something the industry doesn't say out loud — a well-built home stays well-built only if somebody does a short list of unglamorous jobs, on schedule, every year. Almost nobody does them. Not because homeowners are careless, but because the list is scattered across sixty pages of standards, mixed in with warranty language, and nobody ever reads it as a to-do list.
So here it is, as a to-do list — the duties our own manual assigns the homeowner, and what each one quietly prevents.
Once a year: walk the house and seal it back up
The manual's energy code section asks the homeowner to inspect the interior and exterior surfaces of the home at least annually, and to caulk and maintain those surfaces so openings don't let moisture into the walls. That one sentence is the whole ballgame. Caulk joints around windows, doors, and trim have a service life, not a lifetime. When a joint fails, water doesn't announce itself — it gets into the wall assembly and works quietly until it shows up as rot, peeling paint, or a stain on a ceiling two rooms away. An hour with a ladder and a tube of caulk, once a year, is the cheapest insurance a house has. It's also the first item most homeowners have never heard of.
Keep an eye on the sump basket
Our foundation standard is an interior French drain with a sump pump and battery backup — the backup exists because the storm that floods your basement is usually the storm that cuts your power. But the manual still puts a duty on the homeowner: keep an eye on the sump basket and verify the pump is actually working. Pumps fail silently. A float sticks, a check valve gives up, a backup battery dies at year four. The time to find out is on a dry Tuesday — pour water in until the float triggers and watch it discharge — not at 2 a.m. in a March nor'easter.
Clean the faucet aerators
This is the smallest item in the manual and the one that generates confused phone calls. When a faucet's flow slows or starts spraying sideways, the cause is usually the aerator — the little screen at the tip — filling with particles from the water supply. The manual files this under normal homeowner maintenance, not warranty: unscrew it, rinse out the grit, put the pieces back in exactly the order they came out. Five minutes, no tools to speak of, and a "plumbing problem" that wasn't one.
Maintain the ventilation system like it matters — because it does
Modern homes are built tight, which means they rely on mechanical ventilation to exchange air. The manual is blunt about the consequence of neglecting it: if the system isn't maintained to the manufacturer's guidelines, ventilation falls behind, humidity builds up inside the home, and the humidity damages the house — condensation in wall and roof assemblies, mildew, finishes that fail early. Filters, intakes, and the unit itself need periodic attention. In an older, leakier house, neglect was forgiven by the drafts. In a high-performance home, the system is the drafts — keep it running.
Protect the drainage slope you were handed
At final grade, the lot is shaped to move water away from the foundation. From then on, the manual assigns the slope to the homeowner: keep soil and mulch levels where they belong, and if you or a landscaper change the grading — a new patio, a bed built up against the house, a walkway re-laid — the drainage pattern has to be preserved. Houses rarely flood because a drain failed. They flood because, over five summers of landscaping, the ground quietly started sloping the wrong way.
The winter duties
Two more, both seasonal. Excessive snow on the roof is the homeowner's to remove — the weight matters, and so does what happens when deep snow sits over a warm attic and starts the melt-refreeze cycle at the eaves. And a small one that saves a garage door: meltwater that pools at the overhead door can freeze the door to the floor overnight. Break it free by hand before you hit the opener, or the opener will try to lift a door that's frozen down — and something expensive gives. While you're out there, the manual's standing advice on the driveway is simple: seal-coat asphalt on a regular cycle, and go easy on it with salt, which chews up concrete surfaces over time.
The list isn't long. That's the point.
Read back through it: an annual inspection and caulking pass, a sump check, a few aerators, ventilation upkeep, an eye on the grading, snow and ice judgment in winter. None of it is skilled work. All of it is remembered work — and remembering is exactly where it falls apart, because each item matters once a year, in a different season, and none of them remind you.
That gap is why Hawthorn Home Care exists. It is, almost literally, this list with a team behind it. Once a year, we walk your home and property on a scheduled inspection — the same surfaces, systems, and small failure points the manual is pointing at — and document what we find with photos and video. Every finding becomes an itemized estimate. You approve the items you want handled, item by item, before any work starts. Approved work is then managed and tracked through completion, and anything that comes up between walkthroughs runs through the same process. One home. One connected process.
Your builder's manual assigned you the list either way. The only question is whether it lives on your fridge or on ours. If you'd rather it be ours, get started here — or take the list above, put the dates on your calendar, and actually do it. Either way, the house wins.
Follow along: Hawthorn Home Care shares a real walkthrough finding, a checklist, or a homeowner answer every weekday on Instagram — @hawthornhomecare ( https://www.instagram.com/hawthornhomecare).












