One Year In: The Cold-Weather Inspection That Protects Your Warranty

Here's a fact that surprises a lot of homeowners: most builder warranties run out twelve months after closing. Not five years. Not "whenever you get around to it." Twelve months, and then anything that pops, cracks, sticks, or drips becomes your problem and your wallet's problem.

The good news? Winter is actually the best time to catch problems. Cold weather is when a new house stops being polite. Materials shrink, gaps open up, and heating season puts real pressure on every joint and seal in the structure. If something's going to fail, it usually does it while the furnace is running overtime.

So grab a notepad, a phone camera, and a free afternoon. Here's how we'd walk your house.

Start Outside, Before You Freeze

Walk the perimeter with fresh eyes. You're looking for three things:

Drainage and grading. Is soil sloping away from the foundation, or has it settled into a shallow bowl that collects snowmelt right against the concrete? Settled backfill is one of the most common warranty claims in the first year, and builders will typically regrade if you catch it in time. Standing water near the foundation in March is a basement problem in April.

Downspouts and gutters. Make sure water is dumping three to four feet from the house, not pooling at the base. Ice damming along the roof edge is another flag—it usually points to an insulation or ventilation gap that's worth documenting now.

Siding and trim. Look for boards that have pulled loose, caulk lines that have split, or gaps where different materials meet. Some movement is normal in a new build. A photo log of where and when it happened is what turns a shrug from your builder into a scheduled fix.

The Interior Walkthrough, Room by Room

Living Areas and Bedrooms

Run a hand along the drywall corners and ceiling lines. Nail pops—those small bumps or cracks where a screw pushes through the surface—are practically a rite of passage in a new home as lumber dries out. Individually they're minor. Collectively they're a legitimate warranty item, and builders will typically send someone to patch and repaint before year one ends.

Check the corners where walls meet ceilings. Hairline cracks from normal settling are expected; stair-step cracks in the drywall or cracks wider than a credit card edge deserve a closer look and a professional opinion.

Windows and Doors

Winter is your cheat code here. On a windy day, hold a lit incense stick (or just a damp hand) around window frames and exterior door edges. If smoke wavers or you feel a draft, the weatherstripping or insulation may need attention.

Also test every window and door for smooth operation. A sash that suddenly binds can mean the frame has shifted—a small thing now, a bigger conversation later.

Kitchen and Bathrooms

Run every faucet and flush every toilet, then check under sinks with a flashlight and a dry paper towel. Look at the caulk around tubs and backsplashes—gaps here let moisture into places it should never be.

Turn on the exhaust fans and hold a piece of toilet paper against them. If it doesn't cling, the fan isn't moving air, which matters for moisture control all winter long.

Basement and Mechanical Areas

Sniff around (literally) for musty odors, and scan the foundation walls for white, chalky residue—efflorescence—which signals moisture moving through concrete. Peek at your water heater and furnace for rust, drips, or error codes, and locate your main water shutoff while you're down there. Future you will be grateful.

How to Document So Your Builder Actually Listens

This is the part most homeowners get wrong. A vague "the window in the back is drafty" email gets a vague response. Here's what gets a punch list taken seriously:

1. One document, not ten emails. A single organized list, room by room, reads like a professional inspection and gets routed to a service manager instead of a voicemail.
2. Photos with context. Wide shot showing the location, close-up showing the issue. Add the date.
3. Specifics over adjectives. "Draft at lower-left corner of south-facing bedroom window, noticeable on windy days" beats "window is bad."
4. Send it 60 days before your warranty expires. Notifying your builder in writing before the deadline typically preserves your claim even if the actual repairs happen after it. Check your warranty paperwork for the exact notice requirement—some contracts are picky about this.

The Printable Checklist

• Grading slopes away from foundation on all sides
• Downspouts extend 3–4 feet from house
• No ice damming or unusual icicle buildup at roof edge
• Siding, trim, and exterior caulk intact
• No nail pops or cracks in drywall (log any found)
• All windows and doors open, close, and lock smoothly
• No drafts around window and door frames
• Caulk intact at tubs, showers, sinks, and backsplashes
• No leaks under any sink or around toilet bases
• Exhaust fans pulling air in all bathrooms
• No musty smell or efflorescence in basement
• Water heater and furnace clean, dry, error-free
• Punch list sent in writing at least 60 days before warranty end

A new home is going to move a little in its first year—that's not a defect, that's physics. The difference between a house that ages well and one that collects problems is whether somebody caught the small stuff while it was still somebody else's job to fix it.

That somebody is you. The clock's ticking.