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Home Insurance Glossary

Home insurance is a contract. Here is the language inside it.

Sixty Texas home insurance terms defined plainly. ACV, RCV, Roof Payment Schedule, Wind/Hail Deductible, Sublimit, HO-3, and the rest of the vocabulary every Established Homeowner should understand before signing the policy. Written for Houston households. Cited where the source matters.

What is home insurance terminology and why does it matter?

Home insurance is a contract. The contract is built from defined terms that decide what the carrier pays, when, and how much. ACV pays differently than RCV. A percentage deductible costs differently than a flat dollar deductible. A Roof Payment Schedule pays differently than full Replacement Cost on the roof. Most Texas homeowners sign their policy without understanding the language inside it. The McDade Home Insurance Glossary defines 60 terms in plain English so you can read your declarations page line by line and know what you actually own. Every definition is written for Texas Established Homeowners with the specific language of Texas Insurance Code, Texas Department of Insurance rules, and the Houston market context.

Jump to a Letter
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A

Actual Cash Value (ACV)

The depreciated value of your property at the time of a loss. ACV pays replacement cost minus depreciation for age and wear. On a 12-year-old composition shingle roof costing $20,000 to replace, ACV typically pays $5,000 to $8,000 minus your wind/hail deductible. The carrier keeps the depreciation. You make up the difference.

Why It Matters ACV is the default valuation method on most carrier-rewritten roof endorsements at renewal. The premium drops slightly. The claim payout drops dramatically. Texas carriers in 2026 are aggressively converting roof coverage from RCV to ACV without flagging the change clearly on the dec page.
Charles in Plain English

ACV pays for the age. RCV pays for the rebuild.

Source: Texas Department of Insurance, Replacement Cost vs Actual Cash Value Guide

Adjuster

The carrier representative who investigates a claim, estimates the loss, and determines what the policy pays. Adjusters work for the carrier, not for you. Field adjusters inspect property in person. Desk adjusters review documentation remotely. Independent adjusters work as third-party contractors for multiple carriers.

Why It Matters The adjuster's estimate is the starting point of every claim conversation. Most homeowners accept the first estimate without question. McDade reviews adjuster estimates against current Houston repair market rates and flags gaps before settlement.

All Other Perils Deductible

The flat dollar deductible applied to any covered loss that is not wind, hail, or named storm. Typically $1,000 to $2,500 in Texas. Applies to fire, theft, vandalism, water damage, lightning, and other non-wind perils. Often abbreviated "AOP" on the dec page.

Why It Matters A higher AOP deductible lowers premium but increases out-of-pocket on the most common claims (water, fire, theft). The right AOP matches your household emergency savings, not the lowest premium option.

Animal Liability Exclusion

An endorsement that removes coverage for dog bites and certain animal-related injury claims from your personal liability protection. Some Texas carriers maintain a list of restricted breeds (Pit Bulls, Rottweilers, Dobermans, German Shepherds, Wolf Hybrids, and others) that trigger automatic exclusion. Other carriers exclude animal liability entirely at renewal.

Why It Matters A single dog bite claim averages $58,000+ nationally. If your carrier added an Animal Liability Exclusion at renewal and you have a dog, you may have zero coverage for one of the most common Texas household liability claims.
B

Bodily Injury

Physical harm, sickness, or disease, including required care, loss of services, and death resulting from any of these. The personal liability portion of your home policy (Coverage E) responds to bodily injury claims brought against you when someone is hurt on your property or by something you did off your property.

Why It Matters Texas medical costs on a serious injury claim can exceed $300,000 quickly. Default Coverage E limits often start at $100,000 to $300,000. Established Homeowners typically need $500,000 to $1 million plus an umbrella policy.
C

Cancellation

The carrier ending your policy mid-term. Texas Department of Insurance rules govern when and how a carrier may cancel. Common cancellation reasons include non-payment, fraud, material misrepresentation, and substantial increase in risk. Most cancellations require advance written notice, with the notice window varying by reason.

Why It Matters Cancellation is different from non-renewal. Cancellation ends coverage now. Non-renewal ends coverage at the end of the current term. Both can affect your insurance score with new carriers.

Claim

A formal request to the carrier for payment under the policy after a covered loss. Filing a claim begins the adjuster process and is recorded in your CLUE Report, where it stays for seven years. Claims affect future underwriting, future premium, and eligibility for claim-free discounts.

Why It Matters Not every loss should be a claim. The 1.5x to 2x deductible rule applies to home claims as it does to auto. McDade discusses claim strategy with clients before the claim is filed, not after.

Claim-Free Discount

A premium reduction for going a defined period (typically 3 to 5 years) without filing a claim. Carrier discount structures vary widely. Some carriers reset the discount silently after a non-claim policy review or carrier change.

Why It Matters Discounts disappear quietly. The premium goes up at renewal and most homeowners assume it is just the market. Audit your discount stack at every renewal to confirm what you are still receiving and what dropped.

CLUE Report

Comprehensive Loss Underwriting Exchange. A LexisNexis database that records property insurance claims for seven years. Carriers pull CLUE reports during underwriting at new business and at certain renewals. Claims appear on your CLUE report, on the property's CLUE report, or both.

Why It Matters A claim filed today can affect underwriting decisions seven years from now. CLUE reports also follow the property: claims filed by a previous owner can affect your eligibility on the same address.

Cosmetic Damage Exclusion

An endorsement that excludes hail or weather damage to roofs, siding, or other surfaces when the damage does not affect function, even when resale value drops. Most often applied to metal roofs and metal siding where hail leaves dimples but does not penetrate.

Why It Matters A metal roof with significant hail damage can require full replacement to restore curb appeal and resale value, but a Cosmetic Damage Exclusion may leave the carrier with no obligation. Increasingly common at renewal in Texas.

Coverage A (Dwelling)

The dollar amount the policy pays to rebuild your home after a covered loss. Coverage A should match current rebuild cost, not market value. Rebuild cost includes materials, labor, debris removal, and permits to restore the home to its pre-loss condition. Texas construction costs have risen 25% to 40% since 2019.

Why It Matters Most renewals adjust Coverage A by a 2% to 4% inflation guard, which has not kept pace with actual Texas construction inflation. Homes insured at $400,000 in 2020 may now require $500,000 to $560,000 to rebuild, leaving the gap as your exposure.
Audit Your Dec Page

Compare Coverage A to a current rebuild cost estimate. If your dwelling limit has not been recalculated in 5+ years, you are likely underinsured.

Coverage B (Other Structures)

Covers detached structures on your property: garage, fence, shed, pool deck, gazebo, workshop, detached pergola. Typically set at 10% of Coverage A by default. Many high-end Houston properties have detached features that exceed the default 10% allocation.

Why It Matters A property with a $300,000 dwelling and a $40,000 detached pool house plus $15,000 perimeter fence has $55,000 in other structures exposure but only $30,000 in default Coverage B. The gap comes out of your pocket.

Coverage C (Personal Property)

Your belongings inside the home: furniture, electronics, clothing, kitchenware, linens, decor. Typically 50% to 75% of Coverage A. Subject to sublimits for jewelry, art, firearms, electronics, business property, collectibles, and cash. The full Coverage C limit does not apply to those specific categories.

Why It Matters A $250,000 Coverage C limit may include a $1,500 jewelry sublimit. A high-end Houston household with $40,000 in jewelry recovers only $1,500 of it on a covered loss. Schedule the jewelry. Schedule the firearms. Schedule the art.

Coverage D (Loss of Use)

Also called Additional Living Expenses (ALE). Pays for hotel, rental housing, restaurant meals beyond normal household costs, and other expenses while your home is uninhabitable due to a covered loss. Often 10% to 20% of Coverage A.

Why It Matters Houston rental housing in a comparable neighborhood after a major loss can run $4,000 to $10,000+ per month. Major rebuilds routinely run 12 to 18 months. A 10% Coverage D on a $500,000 dwelling is $50,000, which may not cover a year in temporary housing for a high-end household.

Coverage E (Personal Liability)

Pays for bodily injury or property damage to others for which you are legally responsible. Default limits often start at $100,000 to $300,000. Coverage E follows you off the property: a child injuring a friend at a park, a pet biting a stranger, a guest slipping on your steps.

Why It Matters A serious injury claim on a high-asset household routinely exceeds $300,000. Established Homeowners typically need $500,000 to $1 million in Coverage E plus a personal umbrella policy of $1 million to $5 million.

Coverage F (Medical Payments)

Pays minor medical bills for guests injured on your property regardless of fault. Typically $1,000 to $10,000. Designed to settle small injury claims (a stitch from a slip, a sprain from a fall) before they escalate into Coverage E lawsuits.

Why It Matters Coverage F does not require lawsuit or proof of fault. Carriers pay it quickly to keep small incidents from becoming legal battles. The standard $1,000 limit is often too low for modern medical costs.
D

Declarations Page (Dec Page)

The summary front page of your policy. Lists the named insured, dwelling limit, all coverage limits, deductibles, endorsements, discounts, and premium. Your dec page is the audit document at every renewal. Compare this year's dec page to last year's line by line to find what changed.

Why It Matters The dec page is the only document most homeowners ever see. Reading it correctly is the difference between knowing what you own and trusting that someone else read the policy for you.
Charles in Plain English

Two dec pages. Side by side. That is a renewal review.

Deductible

The amount you pay out of pocket before the carrier pays anything on a covered loss. Texas home policies typically carry three separate deductibles: All Other Perils, Wind/Hail, and Named Storm. Each applies to its specific peril type.

Why It Matters Higher deductibles lower premium. The savings are real. The right deductible matches household emergency savings, not the lowest available premium. A $5,000 deductible saves $400 per year and exposes you to $5,000 on every claim.

Depreciation

The reduction in value of property over time due to age, wear, and obsolescence. Depreciation is what separates ACV (depreciated payout) from RCV (full replacement payout). On a 12-year-old roof, depreciation can represent 50% to 70% of the replacement cost.

Why It Matters Depreciation is how carriers reduce roof claim payouts under ACV or Roof Payment Schedule endorsements. The math is rarely shown clearly to homeowners until claim time.
E

Effective Date

The date your policy coverage begins. Anything before the effective date is not covered. Anything after the renewal expiration date is not covered unless renewed. Effective dates appear on the dec page along with the policy expiration date.

Why It Matters A loss one day before effective date is uncovered. A loss one day after expiration is uncovered. Continuous coverage matters. Lapses hurt insurance scoring and can trigger lender-placed insurance on financed homes.

Endorsement

A formal modification to your policy that adds, removes, or changes coverage. Endorsements appear on the dec page by code. Some endorsements add coverage (Water Backup, Service Line, Scheduled Personal Property). Some endorsements remove coverage (Cosmetic Damage Exclusion, Animal Liability Exclusion, Roof Payment Schedule).

Why It Matters Most homeowners see "endorsement" on the dec page and assume it was added for their benefit. Often the opposite. Every new endorsement at renewal deserves a one-sentence explanation from your agent.

Equipment Breakdown Coverage

An endorsement covering mechanical or electrical breakdown of home systems and appliances: HVAC compressors, water heaters, pool equipment, smart home electronics, well pumps, refrigerators, washing machines. Often a $50 to $75 annual add-on with limits of $50,000 to $100,000.

Why It Matters Standard home policies exclude mechanical breakdown. A $9,000 HVAC system failure that is not caused by a covered peril (fire, lightning) leaves you paying for the replacement. Equipment Breakdown closes that gap for a small premium.

Extended Replacement Cost

An endorsement that pays an additional 25% to 50% above your dwelling limit when actual rebuild costs exceed the policy limit due to materials inflation or labor shortages. Extended Replacement Cost is the practical answer to Texas construction cost volatility.

Why It Matters Texas construction costs have outpaced inflation guard increases for five straight years. A $400,000 dwelling limit on a home that now costs $500,000 to rebuild leaves a $100,000 gap. A 25% Extended Replacement Cost endorsement closes that gap automatically.
F

Foundation Coverage

An optional endorsement covering damage to slab and foundation from soil movement, settling, or water intrusion. Standard Texas home policies typically exclude foundation movement. Foundation coverage must usually be added by endorsement and is sometimes capped at $5,000 to $25,000.

Why It Matters Houston's expansive clay soil makes foundation movement a real and recurring exposure. A major foundation repair on a high-end Houston home can run $30,000 to $100,000+. Without the endorsement, the entire cost falls on the homeowner.
G

Guaranteed Replacement Cost

The strongest dwelling coverage form. Pays whatever it actually costs to rebuild your home, even if the rebuild cost exceeds your policy limit. No cap. No 25% extended cushion. The carrier pays what the rebuild requires.

Why It Matters Rare in the modern Texas market and typically reserved for high-net-worth carriers like Chubb, PURE, AIG Private Client Select, and Cincinnati. The right form for Established Homeowners with significant home value who want zero rebuild exposure.
H

HO-3 Policy

The most common Texas home insurance form. Covers the dwelling on an open peril basis (everything except specifically excluded events) and personal property on a named peril basis (only the perils specifically listed). HO-3 is the standard form sold by most carriers as the default product.

Why It Matters HO-3 is the right form for most Texas households. For high-end Established Homeowners with significant personal property, HO-5 typically provides better protection at a small premium difference.

HO-5 Policy

A premium home insurance form that extends open peril coverage to both the dwelling and personal property. Better protection on contents than HO-3, with a typically modest premium difference. Often the right form for Established Homeowners with significant personal property, art, electronics, and collectibles.

Why It Matters On HO-3, you must prove the cause of loss falls within the named perils for personal property. On HO-5, you only need to show the loss occurred and was not specifically excluded. The burden of proof is materially lower at claim time.

HO-6 Policy

Condominium owner insurance. Covers personal property, interior unit improvements (cabinets, flooring, fixtures), additions and alterations, and personal liability. The condo association master policy covers the building structure, but the line between association and unit-owner responsibility varies by master policy type and HOA documents.

Why It Matters Houston condo and high-rise unit owners often underinsure under HO-6 by failing to match interior improvement coverage to actual upgrades. A unit with $80,000 in improvements covered by an HO-6 with $25,000 in interior coverage carries a $55,000 personal exposure.

HO-8 Policy

A modified home insurance form for older homes where rebuild cost would significantly exceed market value. Pays based on functional replacement rather than full reconstruction with original materials. Commonly used for historic homes or properties where original construction methods would be cost-prohibitive to replicate.

Why It Matters HO-8 is the right form in narrow circumstances. Most Texas homes belong on HO-3 or HO-5. If a carrier moves you to HO-8 at renewal, the change deserves a conversation about why.

Hurricane Deductible

A separate deductible triggered when a named hurricane causes the loss. Usually expressed as a percentage of Coverage A, typically 1% to 5%. On a $750,000 dwelling, a 2% hurricane deductible is $15,000 out of pocket before coverage applies. On a $1.2 million dwelling, the same 2% is $24,000.

Why It Matters Hurricane deductibles are stacked separately from wind/hail in most Texas policies. A single named storm can trigger the hurricane deductible. A non-named hailstorm triggers wind/hail. Both are typically percentage based.
I

Inflation Guard

An automatic annual increase to your dwelling limit, typically 2% to 4% at renewal. Designed to keep Coverage A roughly aligned with construction inflation. The math compounds across renewal cycles.

Why It Matters Texas construction costs have risen 25% to 40% since 2019. A 3% annual inflation guard does not keep pace. The Federal Reserve Bank of Dallas confirmed in 2026 research that Texas homeowners limiting coverage to standard inflation guards are becoming structurally underinsured.

Source: Federal Reserve Bank of Dallas, Texas Homeowners Insurance Affordability Research (2026)

Inspection

A carrier-ordered review of your property at new business or at certain renewals. Inspectors check roof condition, plumbing, electrical, foundation, and risk hazards (trampolines, pool fences, dog breeds, hazardous trees). Results affect eligibility, premium, and coverage forms.

Why It Matters A carrier inspection that flags an aging roof can trigger a Roof Payment Schedule, an ACV roof endorsement, or non-renewal. McDade reviews carrier inspection results with clients before responding.

Insurance Score

A credit-based score carriers use to predict claim likelihood. Higher scores typically mean lower premiums. Insurance scoring is different from a traditional credit score and uses different data weighting. Texas allows insurance scoring with limits set by Texas Insurance Code.

Why It Matters A coverage lapse, a non-renewal, a recent address change, or a new credit account can affect insurance scoring even when traditional credit score remains strong. Continuous coverage and stable accounts protect insurance score over time.
L

Lapse

A break in continuous insurance coverage. Even a one-day lapse can affect insurance score, eligibility for continuous coverage discounts, and trigger lender-placed insurance on financed homes. Lapses appear in carrier underwriting databases for several years.

Why It Matters Switching carriers without overlap, missing a payment by a few days, or letting auto-pay fail at a renewal can create a lapse. The premium savings on a switch can disappear if the lapse triggers a continuous coverage discount loss at the new carrier.

Loyalty Discount

A premium reduction for tenure with the same carrier. Typically caps at year 3 or year 5, after which no further loyalty accrual occurs. Some carriers reset loyalty when policies move between agents within the same carrier.

Why It Matters Loyalty discounts can be meaningful. They can also expire silently. Worth confirming at every renewal whether your loyalty discount is still applied and at what value.
M

Matching of Materials

A clause governing the carrier's obligation to match siding, roofing, or flooring after a partial loss. When a hailstorm damages one side of a roof, the matching clause determines whether the carrier replaces the entire roof to maintain visual consistency or only the damaged portion.

Why It Matters Many Texas carriers in 2026 cap their matching obligations through endorsement, leaving mismatched repairs on partial losses. A new roof patch on aged shingles is functional but visually obvious and can affect resale value.

Mold Sublimit

A cap on mold remediation coverage, typically $5,000 or $10,000. Many Texas policies sharply limit or fully exclude mold. Houston humidity makes mold a real exposure on water claims, and remediation costs on a flooded high-end home can run $15,000 to $40,000+.

Why It Matters A water damage claim that includes mold remediation often hits the mold sublimit before the broader water damage limit. The math gets ugly fast on Houston water claims.
N

Named Storm Deductible

A deductible triggered when the National Hurricane Center names a storm. Typically activates 24 to 72 hours before landfall and remains in effect for the duration of the storm warning. Often expressed as a percentage of Coverage A, ranging from 1% to 5%.

Why It Matters Named Storm and Hurricane deductibles are sometimes used interchangeably in Texas policies. Read the dec page carefully. Two deductibles can apply to one storm if the policy stacks Wind/Hail and Named Storm separately.

Non-Renewal

The carrier choosing not to offer you a new policy at renewal. Different from cancellation. Texas Department of Insurance rules require advance notice. Common reasons for non-renewal include claim frequency, roof age, carrier withdrawal from a market segment, or changes in carrier underwriting appetite.

Why It Matters A non-renewal can affect insurance scoring with new carriers and can be flagged on insurance applications. Receiving a non-renewal notice is a signal to find a new home in the market quickly, ideally before the current term ends.
O

Ordinance or Law Coverage

Pays the additional cost to rebuild to current building codes after a covered loss. Older homes may require significant code upgrades (electrical, plumbing, structural, energy efficiency) that standard policies do not cover without this endorsement. Often available at 10%, 25%, or 50% of Coverage A.

Why It Matters A 1985 home damaged in a fire requires modern code compliance to rebuild. The cost gap between original construction and current code can run $15,000 to $50,000+ depending on the home. Without Ordinance or Law, that gap is yours.
P

Percentage Deductible

A deductible expressed as a percentage of Coverage A rather than a flat dollar amount. Common for wind, hail, hurricane, and named storm in Texas. On a $750,000 dwelling, a 2% deductible is $15,000. On a $1.2 million dwelling, a 2% deductible is $24,000.

Why It Matters The single most expensive renewal-time change in Texas right now is converting wind/hail from flat dollar to percentage. The premium may stay flat or even drop. The out-of-pocket exposure can triple or quadruple. Audit your dec page line by line.
Charles in Plain English

The premium dropped a hundred dollars. The exposure tripled.

Premium

The annual or monthly amount you pay the carrier for coverage. Premium is built from base rate, discounts, surcharges, endorsement costs, and pricing tier eligibility. Two homes with identical coverage can have very different premiums based on insurance score, claim history, roof age, and carrier appetite.

Why It Matters Premium is the headline. Coverage is the contract. A lower premium often means a thinner contract underneath. Every cheaper quote is a quieter promise.

Proof of Loss

A sworn statement filed with the carrier documenting the date, cause, and dollar amount of a loss. Texas typically requires Proof of Loss within 91 days of the carrier's request. Failure to file can affect claim payout or trigger denial.

Why It Matters Most homeowners never see or sign a Proof of Loss because the adjuster process completes before it is required. On disputed claims or complex losses, Proof of Loss becomes the formal record of your claim position.

Public Adjuster

A licensed independent adjuster who works for the policyholder, not the carrier. Public adjusters review claims, prepare documentation, negotiate with the carrier adjuster, and pursue larger settlements. They typically charge a percentage of the claim payout (commonly 10% to 20% in Texas, regulated by Texas Insurance Code).

Why It Matters Public adjusters can add significant value on complex or disputed claims. They can also reduce net payout on simple claims where their percentage exceeds the additional settlement they negotiate. McDade discusses public adjuster decisions case by case.
R

Recoverable Depreciation

The portion of a claim payout the carrier holds back until repairs are completed. On an RCV policy, the carrier first pays ACV (replacement cost minus depreciation). Once the work is finished and receipts are submitted, the carrier releases the recoverable depreciation. Total payout equals full RCV.

Why It Matters Cash flow matters on a major loss. The first carrier check (ACV) may not be enough to start repairs on a high-end home. McDade walks clients through the recoverable depreciation timing and how to manage repair contractor cash flow against carrier release schedules.

Renewal

The annual cycle when the carrier offers a new policy term. Renewal is the only window when the carrier reopens the contract. Premium can change. Coverage limits can change. Endorsements can be added or removed. Deductibles can be restructured. Audit the renewal before signing it shut for another year.

Why It Matters Auto-renewal is the single biggest source of unnoticed coverage erosion in Texas home insurance today. The premium debits the bank account, the dec page goes in a drawer, and the next claim discovers what was actually signed.
Charles in Plain English

The renewal is the only conversation the carrier offers. Have it before you sign.

Want to audit your renewal? See the McDade Home Renewal Review.

Replacement Cost Value (RCV)

The full cost to rebuild or replace damaged property without deduction for depreciation. RCV is the strongest standard valuation method on a Texas home policy. On a 12-year-old roof, RCV pays the full $20,000 replacement cost minus deductible.

Why It Matters RCV is what most homeowners assume they have. Texas carriers in 2026 are converting RCV roof coverage to ACV or to Roof Payment Schedules at renewal without flagging the change clearly. Confirm RCV in writing on every renewal dec page.

Source: Texas Department of Insurance, Replacement Cost vs ACV Guide

Roof Payment Schedule

A sliding-scale endorsement that reduces roof claim payouts based on roof age. Typical Texas schedule pays 100% of replacement cost for roofs 0 to 5 years old, 80% at 6 to 10 years, 60% at 11 to 15, 40% at 16 to 20, and 20% at 21+ years. On a 15-year-old roof costing $20,000 to replace, the carrier pays $12,000 minus deductible.

Why It Matters The most common renewal-time change in Texas in 2026. Often added without clear notice to the homeowner. The endorsement can convert a roof previously covered at full RCV into one paid on a depreciation schedule. Audit every renewal for this exact endorsement.
Charles in Plain English

The renewal looks the same. The roof you protected is not.

Roof Surfacing Endorsement

An endorsement that limits payouts on the outermost roof layer (shingles, tiles, metal panels) to ACV while keeping RCV on the structure underneath (decking, trusses). Often added at renewal in Texas as a partial step toward full ACV roof coverage.

Why It Matters The endorsement language sounds technical. The practical effect is most roof claim dollars go through the surfacing layer (shingles), so ACV on surfacing produces meaningfully lower claim payouts on hail and wind losses.
S

Scheduled Personal Property

An endorsement that lists specific high-value items (jewelry, watches, art, firearms, instruments, collectibles) at agreed values, beyond the standard Coverage C sublimits. Typically requires recent appraisal. Coverage is broader (often agreed value, lower deductible, worldwide coverage) than Coverage C alone.

Why It Matters A $15,000 engagement ring covered under standard Coverage C with a $1,500 jewelry sublimit pays $1,500 minus deductible at theft. The same ring scheduled at $15,000 pays $15,000 with no sublimit and often no deductible.

Service Line Coverage

An endorsement covering buried utility lines (water, sewer, gas, electric, internet, fiber, cable) running from the street to your home. Typical limits $10,000 to $25,000. Standard policies typically exclude underground utility line failures.

Why It Matters Houston tree root intrusion into sewer lines and water main breaks running under driveways are common Houston repair scenarios. Costs run $5,000 to $20,000 per incident. Service line coverage is typically a $25 to $50 annual add-on for meaningful protection.

Slab Leak

A water leak in plumbing under a concrete slab foundation. Houston slab leak repair often runs $40,000 to $80,000+ on high-end homes due to the need to break the slab, repair plumbing, restore the slab, and rebuild flooring. Coverage depends on policy language and water damage exclusions.

Why It Matters A slab leak is one of the most expensive single Houston home insurance claims. Standard policies often exclude "constant or repeated seepage" but cover sudden and accidental discharge. The line between the two is often disputed at claim time.

Subrogation

The carrier's right to pursue recovery from a third party responsible for a loss after paying your claim. If a contractor's negligence caused the water damage, the carrier pays you and then pursues the contractor. Successful subrogation can return your deductible.

Why It Matters Subrogation is invisible to most homeowners but worth understanding. If your carrier successfully subrogates against the at-fault party, you may receive your deductible back as part of the recovery.

Sublimit

A coverage cap inside a broader limit. Common Coverage C sublimits in Texas: jewelry $1,500, firearms $2,500, electronics $5,000, business property $2,500, cash $200, mold $5,000. The full Coverage C limit does not apply to those specific categories.

Why It Matters Sublimits surprise clients at claim time. The fix is Scheduled Personal Property endorsements that list specific items at appraised value, beyond the sublimits. McDade audits sublimits at every policy review for high-end households with significant personal property.
T

Texas Department of Insurance (TDI)

The state regulator overseeing insurance in Texas. TDI publishes consumer guides, handles complaints, regulates carrier conduct, and enforces Texas Insurance Code. tdi.texas.gov is the official portal. Consumer Help Line: 1-800-252-3439.

Why It Matters TDI is the right escalation path for unresolved disputes with a carrier. McDade walks clients through TDI complaints when carrier escalation has failed and the matter requires regulatory attention.

Source: Texas Department of Insurance Official Website

Texas FAIR Plan

The Texas Fair Access to Insurance Requirements Plan. A state-created insurer of last resort for homeowners denied coverage in the standard market. Coverage is basic. Premiums are typically higher than standard market. Available only to applicants who have been denied by the voluntary market.

Why It Matters The FAIR Plan is a safety net, not a destination. McDade's job is to keep clients out of the FAIR Plan by placing them in the right standard market carrier through PGI's 220+ carrier relationships. If the FAIR Plan is the only option, we still get the placement done correctly.

Texas Inspection Form

A property inspection report carriers may require at new business or renewal documenting roof age and condition, plumbing, electrical, foundation, exterior hazards, and pool or trampoline presence. Results can affect eligibility, premium, roof coverage form (RCV vs ACV), and deductible structure.

Why It Matters A carrier inspection that flags an aging roof, missing pool fence, or hazardous tree can trigger an immediate change to your coverage form, premium, or eligibility. McDade reviews inspection results with clients before responding to the carrier.

Texas Windstorm Insurance Association (TWIA)

The Texas residual market insurer for wind and hail coverage in 14 designated coastal counties: Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Harris (parts), Jefferson, Kenedy, Kleberg, Matagorda, Nueces, Refugio, San Patricio, Willacy. TWIA writes wind/hail only. A separate ex-wind home policy must be paired with TWIA in covered counties.

Why It Matters Coastal Houston-area homeowners often need TWIA for wind/hail plus a standard market homeowners policy with wind/hail excluded for everything else. Two policies. Two deductibles. Two carriers. McDade coordinates the pairing.
U

Underwriting

The carrier's process of evaluating risk to decide whether to offer a policy and at what price. Inputs include claim history (CLUE), insurance score, credit history, property condition (inspection), location (ZIP code, distance to fire department, distance to coast), prior carrier history, and roof age.

Why It Matters Underwriting decisions made today affect premium and coverage for years. A claim filed strategically (or paid out of pocket strategically) protects underwriting standing. McDade discusses claim and policy decisions with their underwriting consequences in mind.
W

Water Backup Endorsement

An endorsement covering damage from sewer or drain backup, sump pump failure, or water backing up through plumbing fixtures. Typical limits $5,000 to $25,000. Standard policies often exclude backup losses without this endorsement.

Why It Matters Houston flat-grade lots, heavy rainstorms, and aging municipal sewer infrastructure make backup losses common. A $15,000 sewer backup loss without the endorsement is a $15,000 personal expense. With the endorsement, it is the deductible.

Wind/Hail Deductible

A separate deductible applied to losses caused by wind or hail. Increasingly written as a percentage of Coverage A in Texas (1% to 5%). The single most expensive renewal-time change is converting wind/hail from flat dollar to percentage. On a $750,000 dwelling, a 2% wind/hail deductible is $15,000 out of pocket.

Why It Matters Texas led the nation in major hail events in 2024 with 878 documented incidents. The wind/hail deductible is the deductible that activates most often in Texas. Audit the structure (flat vs percentage) and the dollar exposure at every renewal.
Charles in Plain English

Hail finds Texas every year. Make sure the deductible does not find you twice.

The McDade Glossary Standard

The contract is the conversation. The glossary is how we have it.

"We compare contracts to contracts. Every term in this glossary shows up on a real Texas dec page somewhere. The job of an honest broker is to help you read what you signed before you sign it again. About 40% of the time we tell clients to keep what they have. The other 60% is where we find a structural issue that would have cost them thousands. Send us your dec page. We will tell you the truth."

Charles McDade, LUTCF Founder & CEO, McDade Insurance Brokerage Group

Other McDade Glossaries

Different policies. Same discipline.

"The vocabulary changes by product. The contract-to-contracts standard does not."

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Auto

Auto Insurance Glossary

Texas auto vocabulary. Agreed Value, A.D.D., UM/UIM, OEM parts, labor rate reimbursement, rental reimbursement structure, and the language Texas carriers use on auto contracts in 2026.

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Flood

Flood Insurance Glossary

NFIP, Elevation Certificate, Flood Zone X, Replacement Cost Value on flood, contents coverage, and the Houston-specific flood vocabulary every coastal and inland homeowner should understand.

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Liability

Liability Insurance Glossary

Personal liability, umbrella coverage, excess liability, defense costs, and the language Established Homeowners with assets to protect should understand before signing umbrella policies.

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Frequently Asked Questions

The questions worth asking before you sign.

What is home insurance terminology and why does it matter?

Home insurance is a contract. The contract is built from defined terms that determine what the carrier pays, when, and how much. ACV pays differently than RCV. A percentage deductible costs differently than a flat dollar deductible. A Roof Payment Schedule pays differently than full Replacement Cost on the roof. Most Texas homeowners sign their policy without understanding the language inside it. The McDade Home Insurance Glossary defines 60 terms in plain English so you can read your declarations page line by line and know what you actually own.

What is the difference between ACV and RCV in Texas home insurance?

Actual Cash Value (ACV) pays the depreciated value of your property at the time of loss. Replacement Cost Value (RCV) pays the full cost to rebuild or replace without subtracting for age. On a 12-year-old roof costing $20,000 to replace, ACV may pay $5,000 to $8,000. RCV pays $20,000 minus your deductible. Texas carriers in 2026 are aggressively converting roof coverage from RCV to ACV at renewal. The premium drops slightly. The claim payout drops dramatically.

What is a Roof Payment Schedule and how does it affect Texas homeowners?

A Roof Payment Schedule is an endorsement that reduces roof claim payouts based on the age of the roof. The typical Texas schedule pays 100% of replacement cost for roofs 0 to 5 years old, 80% at 6 to 10, 60% at 11 to 15, 40% at 16 to 20, and 20% at 21+. On a 15-year-old composition shingle roof costing $20,000 to replace, the carrier under a Roof Payment Schedule may pay $12,000 minus your deductible. The endorsement is increasingly added at renewal time in Texas without the homeowner being told. See the full definition above.

What is the difference between a percentage deductible and a flat dollar deductible?

A flat dollar deductible is a fixed amount, like $1,000 or $2,500. A percentage deductible is calculated as a percentage of Coverage A (your dwelling limit). On a $300,000 dwelling, a 2% deductible is $6,000. On a $750,000 dwelling, a 2% deductible is $15,000. On a $1.2 million dwelling, a 2% deductible is $24,000 out of pocket. Texas wind/hail and hurricane deductibles are increasingly written as percentages. The single most expensive renewal change is converting from flat dollar to percentage.

What is the difference between a hurricane deductible and a wind/hail deductible?

A wind/hail deductible applies to any wind or hail loss. A hurricane deductible (also called named storm) applies only when the National Hurricane Center names a storm causing the loss. Texas policies often stack both. On a single named storm, the hurricane deductible takes priority. On a hailstorm or thunderstorm wind event, the wind/hail deductible applies. Both are typically expressed as a percentage of Coverage A in Texas, ranging from 1% to 5%.

What does it mean when a Texas home insurance policy uses a sublimit?

A sublimit is a coverage cap inside a broader limit. Your Coverage C personal property limit might be $250,000, but jewelry has a $1,500 sublimit, firearms $2,500, electronics $5,000, and mold $5,000. The full Coverage C limit does not apply to those specific categories. Sublimits surprise clients at claim time. The fix is Scheduled Personal Property endorsements that list specific items at appraised value, beyond the sublimits.

What is the difference between an HO-3 and an HO-5 home insurance policy?

HO-3 is the most common Texas form. It covers the dwelling on an open peril basis (everything except specifically excluded events) and personal property on a named peril basis (only the perils specifically listed). HO-5 is a premium form that extends open peril coverage to both dwelling and personal property, providing broader protection on contents. HO-5 is typically the right form for Established Homeowners with significant personal property and high-value contents.

What is recoverable depreciation in a Texas home insurance claim?

Recoverable depreciation is the portion of a claim payout the carrier holds back until repairs are completed. On an RCV policy, the carrier first pays ACV (replacement cost minus depreciation). Once the work is done and receipts are submitted, the carrier releases the recoverable depreciation. The total payout equals full RCV, but cash flow is split into two payments. ACV-only policies do not include recoverable depreciation, which is a structural reason to keep RCV coverage.

What is the Texas FAIR Plan and when does a homeowner need it?

The Texas Fair Access to Insurance Requirements (FAIR) Plan is the state's insurer of last resort for homeowners who have been denied coverage by standard market carriers. It provides basic dwelling coverage when no carrier in the voluntary market will write the risk. Texas FAIR Plan premiums are typically higher than standard market and the coverage is more limited. McDade's job is to keep clients out of the FAIR Plan by placing them in the right standard market carrier through PGI's 220+ carrier relationships.

Why should I use the McDade Home Insurance Glossary instead of a generic glossary?

Generic glossaries define terms in general. The McDade Home Insurance Glossary defines them for Texas Established Homeowners with the specific language of Texas Insurance Code, Texas Department of Insurance rules, and the Houston market context. Every definition includes why the term matters at claim time, what to look for on your declarations page, and a citation to the regulatory or carrier source where applicable. The goal is not to teach insurance vocabulary. The goal is to help you read your contract honestly before signing for another year.