5.3 Common Homeowners Endorsements (scheduled property, water backup, ordinance or law)
Key Takeaways
- Scheduled Personal Property (HO 04 61) overrides Coverage C special limits with open-perils, agreed-value coverage and adds mysterious disappearance.
- Water Back-Up (HO 04 95) restores the excluded sewer/drain backup and sump-overflow peril up to a chosen sublimit; it is not flood coverage.
- Ordinance or Law (HO 04 77) raises the base ~10% allowance (to 25/50/100%) for code-required rebuilding and demolition costs.
- Coverage C internal caps (e.g., $1,500 jewelry theft) drive the need for scheduling high-value items.
- Surface flooding always requires a separate NFIP or private flood policy, never a homeowners endorsement.
Base homeowners forms leave gaps — special sublimits on jewelry, a flat exclusion for sewer backup, and limited rebuilding-cost coverage when codes change. Endorsements modify the policy to close these gaps for an added premium. Three appear repeatedly on the national exam: Scheduled Personal Property, Water Back-Up and Sump Overflow, and Ordinance or Law.
Scheduled Personal Property (HO 04 61)
Coverage C carries internal special limits that cap recovery on theft-prone or high-value categories — for example $1,500 on jewelry, watches, and furs for theft, and similar caps on silverware and firearms. A client with a $9,000 engagement ring would recover only $1,500 if it were stolen under the unendorsed policy.
The Scheduled Personal Property endorsement (HO 04 61) lists (schedules) specific items at agreed values and covers them on an open-perils (all-risk) basis, typically with no deductible and often on an agreed-value basis. It also covers mysterious disappearance — an item simply going missing — which the base policy excludes.
Water Back-Up and Sump Discharge or Overflow (HO 04 95)
The unendorsed HO-3 excludes loss caused by water that backs up through sewers or drains or overflows from a sump pump. This is one of the most common — and surprising — claim denials. The Water Back-Up endorsement (HO 04 95) restores coverage for damage when water or waterborne material backs up through sewers/drains or overflows from a sump or sump-pump well, typically up to a chosen sublimit such as $5,000, $10,000, or $25,000, subject to a deductible.
Trap: Water back-up is not flood. Surface-water flooding requires a separate NFIP or private flood policy; the HO 04 95 endorsement covers internal drain/sewer/sump backup only.
Ordinance or Law (HO 04 77)
Most forms include a small Ordinance or Law amount (often 10% of Coverage A) for the increased cost of rebuilding to current building codes after a covered loss. The Ordinance or Law endorsement (HO 04 77) increases that percentage — commonly to 25%, 50%, or 100% of Coverage A — to fund demolition of undamaged portions and code-required upgrades (wiring, plumbing, ADA, energy).
Quick-reference endorsement table
| Endorsement | ISO Form | Gap it fixes | Typical limit |
|---|---|---|---|
| Scheduled Personal Property | HO 04 61 | Special limits on jewelry/furs/firearms; open-perils + mysterious disappearance | Agreed value per item |
| Water Back-Up / Sump Overflow | HO 04 95 | Sewer/drain backup & sump overflow exclusion | $5,000–$25,000 sublimit |
| Ordinance or Law | HO 04 77 | Cost to rebuild to current code beyond base 10% | 25% / 50% / 100% of Cov. A |
| Replacement Cost — Personal Property | HO 04 90 | Coverage C paid at ACV instead of RC | Repair/replace, no depreciation |
| Personal Injury | HO 24 82 | Adds libel, slander, false arrest to Section II | Coverage E limit |
Worked example — Ordinance or Law. A home has Coverage A of $300,000. The base 10% Ordinance or Law allowance is $30,000. After a fire, the city requires $70,000 of code upgrades to rebuild. Without the endorsement the insured eats $40,000. With HO 04 77 raising the allowance to 50% ($150,000), the full $70,000 code cost is covered.
Trap: Ordinance or Law funds code-driven extra costs, not ordinary replacement cost. It is the answer when a question stresses "current building codes" or "demolition of the undamaged portion."
High-Yield Homeowners Endorsements
The exam expects you to match an endorsement form number or name to the gap it fills:
| Endorsement | Form | What it does |
|---|---|---|
| Scheduled Personal Property | HO 04 61 | Itemizes jewelry, furs, fine art; open-peril, no deductible, agreed/stated value |
| Personal Property Replacement Cost | HO 04 90 | Settles contents at RC instead of ACV |
| Inflation Guard | HO 04 46 | Automatically increases Coverage A over the term |
| Ordinance or Law | HO 04 77 | Adds % of Coverage A for code-upgrade costs |
| Water Back-Up & Sump Overflow | HO 04 95 | Adds sewer/drain backup (normally excluded) |
| Earthquake | HO 04 54 | Adds earth-movement peril |
| Identity Fraud Expense | HO 04 55 | Pays expenses to restore identity |
| Permitted Incidental Occupancies | HO 04 42 | Covers a home business's property/liability |
| Home Day Care | HO 04 97 | Modifies liability for a licensed day care |
Personal Umbrella Interaction
A Personal Umbrella Policy (PUP) sits above the HO Coverage E and the auto liability, requires stated underlying limits, and drops down to pay a self-insured retention (SIR) for claims the underlying policy does not cover. It is broader than the HO liability (covering, e.g., personal injury such as libel/slander) but excludes business and intentional acts.
Matching Gaps to Endorsements on the Exam
Exam stems describe a coverage gap and ask which endorsement fixes it. Train the pattern: a sewer that backs up and floods a finished basement points to Water Back-Up (HO 04 95); a wedding ring stolen above the $1,500 theft sublimit points to Scheduled Personal Property (HO 04 61); a five-year-old laptop paid at depreciated value points to Personal Property Replacement Cost (HO 04 90); a home destroyed by a quake points to Earthquake (HO 04 54); a rebuild that must meet new wind-code requirements points to Ordinance or Law (HO 04 77).
Remember that most endorsements add premium and that scheduling property both removes the special sublimit and broadens the trigger to open-peril with no deductible. The Identity Fraud endorsement is an expense coverage, not a reimbursement of stolen funds — a subtle distractor.
An insured's $12,000 diamond bracelet is stolen. The unendorsed HO-3 caps jewelry theft at $1,500. Which endorsement would have provided full open-perils coverage including mysterious disappearance?
Heavy rain causes the municipal sewer to back up through a basement floor drain, ruining a finished basement. The insured has an unendorsed HO-3. What is the correct outcome?