New Build Warranty in Colorado: What's Covered (and What's Not)
Mark Leavitt, Northern Colorado Real Estate Broker6:32Published November 9, 2026
Every new build in Northern Colorado comes with a builder warranty, but most buyers don't read it until something goes wrong.
In this video, Mark Leavitt explains the common 1-2-10 structure (one year for workmanship and materials, two years for systems, ten years for major structural defects) and the places buyers get surprised: a narrow structural definition, Colorado's expansive clay soil, exclusions, and claims that weren't filed in writing.
He finishes with the 11-month inspection: an independent inspection before the one-year coverage ends, sent to the builder in writing while repairs are still the builder's responsibility. Every builder's warranty is different, so always read the actual warranty document.
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Key takeaways
- Read the actual warranty document before you close, not just the summary.
- Ten-year structural coverage is usually defined narrowly; driveway and basement floor cracks often don't qualify.
- Keep the ground sloping away from the house, extend downspouts, and keep heavy watering away from the foundation.
- Register your appliances, water heater, furnace and roof with their manufacturers.
- File every claim in writing, with dated photos, and keep copies.
- Schedule an independent 11-month inspection before the one-year coverage ends.
Chapters
- 0:00Is that covered?
- 0:41Every warranty is different
- 0:52The 1-2-10 warranty explained
- 1:371. The 10-year coverage is narrow
- 2:092. Colorado soil & drainage
- 2:553. What usually isn't covered
- 3:294. How to file a claim
- 4:155. The 11-month inspection
- 5:056. If the builder doesn't make it right
- 5:34Recap: your warranty game plan
- 6:01What I do after closing
Related guides
Common questions
What is a 1-2-10 warranty on a new build?
It's a common new construction warranty structure: one year for workmanship and materials, two years for systems like plumbing, electrical and heating and cooling distribution, and ten years for major structural defects. Terms vary by builder and warranty company, so read your actual warranty document.
Does the 10-year structural warranty cover foundation and basement floor cracks?
Usually not every crack. Many warranties define a major structural defect narrowly, as actual damage to a load-bearing part of the home that affects how it carries weight or makes it unsafe. Basement floor, driveway and small shrinkage cracks often don't qualify. Ask your builder how its warranty treats slab movement.
How do I file a new construction warranty claim?
Most warranties require claims in writing, through a portal, email address or form. Take dated photos, submit in writing, keep a copy and follow up in writing. For emergencies like a leak or no heat, call right away and then follow up in writing.
What is an 11-month warranty inspection?
An independent inspection about eleven months after closing, before the one-year workmanship coverage ends. After a full year of Colorado weather, new issues often appear. Send the report to the builder in writing before the deadline so repairs are made under warranty.
Are appliances covered by the builder warranty?
Usually not. Appliances, water heaters, furnaces and roof shingles typically carry their own manufacturer warranties, and some must be registered. Register everything you can the week you move in.
Full transcript
You just closed on a brand new home. Everything is perfect. And then, about six months in, you notice a crack in the drywall. A door that won't latch. A sprinkler line leaking near the foundation. Is that covered?
Every new build in Northern Colorado comes with a builder warranty. But most buyers never read it. And the ones who do read it, usually read it after something goes wrong.
I'm Mark Leavitt with NoCo New Builds and RE/MAX Alliance. In this video, I'll walk you through how a new build warranty usually works, what it covers, what it doesn't, and the one inspection that can save you thousands.
Quick note. Every builder's warranty is different. What I'm sharing is how they usually work. Always read the actual warranty document your builder gives you.
Most builders in Colorado use what's often called a one, two, ten warranty. Some builders run it themselves. Many use a third-party warranty company. Either way, the structure is usually similar.
Year one covers workmanship and materials. That's the fit and finish. Drywall. Paint. Trim. Doors. Cabinets. Flooring. Year two covers the systems. Usually the plumbing, electrical, and heating and cooling distribution. And year ten covers major structural defects. The load-bearing parts of the home. The foundation, the framing, the beams.
First. The ten-year structural coverage is narrow. Many warranties define a major structural defect very specifically: actual damage to a load-bearing part of the home, serious enough to affect how it carries weight, or to make the home unsafe. A cracked basement floor. A crack in the driveway. A sticking door. Those usually don't qualify.
Second. Colorado soil. A lot of Northern Colorado sits on clay soil that swells when it gets wet and shrinks when it dries out. That movement can crack concrete and shift things over time. Most warranties expect you to keep the ground sloping away from the house, keep your downspouts extended, and keep sprinklers and heavy watering away from the foundation.
If you change the grading, or plant a garden bed right against the house and soak it every day, you could hurt your home and your warranty coverage at the same time. And if your home has a basement, ask your builder whether the basement floor is a floating slab or a structural floor, and how the warranty handles slab movement.
Third. What usually isn't covered. Normal wear and tear. Small concrete cracks from shrinkage, within the builder's tolerance. Minor drywall cracks and nail pops from normal settling, which many builders fix once, near the end of year one. Landscaping. Damage from weather, or from the homeowner. And appliances. Your appliances, water heater, furnace, and roof shingles usually have their own manufacturer warranties, and some require you to register them.
Fourth. How to file a claim. Most warranties require claims in writing, usually through a portal, an email address, or a specific form. Telling the superintendent in the driveway usually doesn't count. Take dated photos. Submit the claim in writing. Keep a copy. And follow up in writing too. Emergencies are different: a leaking pipe, no heat in January, an electrical problem. Call right away, and follow up in writing.
Fifth. The eleven-month inspection. About eleven months after closing, before the one-year coverage ends, hire an independent inspector to go through the whole house again. The home has now lived through a full year of Colorado weather, and things show up that weren't there at the final walkthrough. Then send that report to the builder in writing, before the deadline, while it's still their responsibility.
Sixth. If the builder doesn't make it right. Most of the time, builders do fix legitimate warranty items. If you get stuck, the warranty and your purchase contract usually spell out what happens next, often mediation or arbitration. Colorado also has a construction defect law with its own notice process. If you're facing a serious issue, talk to an attorney early, because deadlines matter.
So let's recap. Read the actual warranty before you close. Know what the ten-year coverage really means. Take care of drainage around your home. Register your appliances and systems. File every claim in writing, with photos. And schedule an independent eleven-month inspection, before the one-year coverage ends.
That's a big part of what I do for my buyers. I don't disappear at closing. I help you set up your warranty timeline, connect you with an independent inspector, and help you push the builder to make things right.
I'm Mark Leavitt with NoCo New Builds and RE/MAX Alliance. The builder's agent works for the builder. I work for you.
