What’s the Difference Between “Walls In” and “Walls Out” Condo Insurance?
When buying a condo, one of the most common points of confusion is insurance—specifically, what you’re responsible for versus what your condo association already covers.
You’ll often hear two key terms: “walls in” and “walls out.” Understanding the difference is essential to avoid costly gaps in coverage.
Walls Out: The Master Policy
“Walls out” coverage refers to your condo association’s master insurance policy.
This policy generally protects the shared and structural elements of the building, including:
- The building’s overall structure
- Exterior features like the roof and siding
- Common areas such as hallways, lobbies, and amenities
- Building-wide systems (electrical, plumbing, HVAC serving multiple units)
A simple way to think about it: if you could lift your unit and shake it, everything that remains—the shell and shared infrastructure—is typically covered by the association.
Walls In: Your HO-6 Policy
Your personal condo insurance policy, known as an HO-6, provides “walls-in” coverage.
This typically includes everything inside your unit, such as:
- Interior walls and finishes
- Flooring, cabinets, and built-ins
- Fixtures and appliances
- Personal belongings
- Liability protection within your unit
In short, “walls in” means everything from the drywall inward.
For example, if a pipe bursts and damages your kitchen cabinets or flooring, your HO-6 policy would usually apply. But if a roof leak affects multiple units, that’s typically covered by the association’s master policy.
Why This Distinction Matters
Not all condo associations structure their master policies the same way.
Some include limited interior coverage, while others stop strictly at the exterior structure. If you assume the wrong level of protection, you could end up underinsured—and responsible for repairs you didn’t expect.
The condo board is not responsible for filling those gaps.
What You Should Do Before Closing
Before finalizing your purchase, request the condo association’s:
- Master insurance certificate
- Declarations page
Review these documents carefully with your insurance agent. This ensures your HO-6 policy is tailored to cover exactly what the master policy does not.
The Bottom Line
Understanding the difference between “walls in” and “walls out” isn’t just technical—it’s financial protection.
The right coverage ensures that from day one, you’re not exposed to unnecessary risk—and that your investment is fully protected where it matters most.