Deferred Maintenance in Commercial Buildings: A Guide

The roof over the third floor has leaked three times in two winters. Each time, a roofer patched the seam. Each patch cost less than a proper repair, so each patch was approved. This spring the insulation under the membrane is wet, a tenant’s ceiling tiles are stained, and the lender’s condition report for the refinance lists the roof under immediate costs.

Nothing in that sequence was reckless. It is how deferred maintenance in commercial buildings usually builds up: one reasonable postponement at a time, until the backlog sets the budget for you. The work got bigger and moved to a worse moment.

This guide covers what counts, why it builds up, what it costs, how to calculate it and the facility condition index (FCI), the tax treatment, how buyers and lenders price it, and how to plan and fund a reduction in DC, Virginia and Maryland. It is the front end of the capital planning work we offer owners across the DMV. It is general information, not legal, tax or engineering advice.

What is deferred maintenance?

Deferred maintenance is maintenance or repair work that was due, by schedule, condition or code, and was not done, so it carries forward as a backlog. In a commercial building it shows up as overdue preventive maintenance, known defects left open, and components left in service past the point where they needed repair or replacement.

Documents define it differently, and a backlog measured two different ways cannot be compared.

Source	How it defines deferred maintenance	Where you meet it
FASAB SFFAS 42	Maintenance and repairs “not performed when they should have been or were scheduled to be”	Public-sector reporting
ASTM E2018-24	“Physical deficiencies that could have been remedied with routine maintenance or similar action”	Property condition assessments
Fannie Mae Form 4099	Non-recurring capital items near, at or past useful life, typically to be fixed within 12 months	Multifamily loan reports
APPA body of knowledge	Separates deferred maintenance from deferred capital renewal	Facility and capital planning

The federal accounting standard, SFFAS 42, adds a boundary: maintenance and repairs exclude work that expands capacity or upgrades an asset for a different or much greater need. Pick one definition, write it into your capital plan, and use it every year.

What is considered deferred maintenance? Examples by building system

Deferred maintenance is any due work that was skipped or postponed. Common examples are roof leaks patched instead of repaired, skipped filter and coil service, untested backflow assemblies, late fire alarm inspections, failed emergency lights left in place, and aging equipment kept in service after it should have been replaced. Upgrades are not deferred maintenance.

These deferred maintenance examples turn up again and again:

System	What deferral looks like	Typical consequence
Roof	Patched leaks, clogged drains, open seams	Wet insulation, deck and interior damage
Envelope and facade	Failed sealant, open mortar joints, leaking windows	Water intrusion, spalling, mold
HVAC	Skipped filter and coil service, repeat refrigerant top-ups	Complaints, energy waste, compressor failure
Plumbing	Dripping valves, corroded piping, untested backflow assemblies	Leaks, water damage, compliance notices
Electrical	Loose connections, failed emergency lights, aging gear	Fire risk, outages, failed inspections
Fire and life safety	Late inspections, open deficiencies	Citations, insurer questions, risk to life
Elevators	Recurring callbacks, open inspection items	Entrapments, cars out of service
Paving and site	Unsealed cracks, potholes, ponding	Trip hazards, base failure, full repaving
Interiors	Stained ceiling tiles, worn flooring, failed fixtures	Tenant complaints, hidden leaks

Two patterns run through the table. First, water multiplies damage: a roof or facade defect damages everything below it, which is why our roof preventive maintenance checklist matters. Second, the visible symptom is rarely the problem: a stained tile is the end of a leak path.

What does not belong on the list: improvements, cosmetic preferences, trivial items, and planned run-to-failure on cheap, non-critical assets where the decision is written down.

Why do building owners defer maintenance?

Owners defer maintenance because cash is short or committed elsewhere, because the payoff from spending lands after a sale or a lease expiry, and because they lack the asset data to see what is due. Emergencies also crowd out planned work, and some deferral is a deliberate, documented decision.

• Budget pressure. Maintenance is one of the few costs an owner can cut inside a budget year without anyone noticing at once.
• Hold period. A seller may not want to fund work whose benefit goes to the buyer. The buyer’s condition report prices it anyway.
• Lease structure. Under net leases, tenants may control routine maintenance. Late in a term, neither side wants to fund long-life work.
• No inventory. You cannot schedule work on equipment nobody has listed.
• Reactive overload. Every emergency pulls a technician off planned work.
• Rising costs. The GAO reports that GSA and three other federal agencies attributed backlog growth to funding constraints, rising labor and materials costs, and the size and age of their real property portfolios.

Not every deferral is a failure. Waiting a year so rooftop units can be replaced with the roof under them is good sequencing. The test is whether the deferral is a decision, with a date, a cost and a named owner, or just drift.

What does deferred maintenance cost an owner?

Deferred maintenance costs an owner more than the skipped work. Problems spread to nearby systems, failures arrive as emergencies at premium prices, tenants lose patience, insurers exclude wear and tear, regulators levy fines, and buyers and lenders deduct the backlog from value.

Escalation. Deterioration speeds up once protection fails, and a failing component overloads the parts around it. When the failure comes, you pay emergency rates and lose the chance to bid, sequence or bundle the work. The GAO reports that federal deferred maintenance and repair backlogs more than doubled, from $171 billion to $370 billion, between fiscal years 2017 and 2024. It warns that, unless the trend reverses, federal assets will need premature replacement, “which can be significantly more expensive than if maintenance and repairs were done when originally scheduled.” That is a government portfolio, so read it as direction, not a benchmark. You will also see neat “every dollar deferred costs several later” multipliers. We could not trace them to a published study of commercial buildings, so we do not use them.

Tenants. A floor without cooling or a dead elevator is a daily reminder of how the building is run, and it surfaces at renewal.

Insurance. The Maryland Insurance Administration, in its guide to commercial policies for places of worship, lists wear and tear among the risks commercial policies generally exclude. Texas’s insurance regulator says the same of most special form policies. Ask your broker how your policy treats deterioration. That guide is written for places of worship, and our religious facilities page covers planning repairs on a donation-funded budget.

Compliance. In DC, a building that misses its energy performance requirement faces an alternative compliance payment of up to $10 per square foot, capped at $7.5 million per building (see the DMV section).

Value. An illustrative example: if deferral adds $25,000 a year in reactive repairs and lost rent, and the market capitalizes income at an illustrative 7%, the indicated value drops by about $357,000 ($25,000 ÷ 0.07). That is before a buyer deducts the backlog itself.

How do you calculate deferred maintenance and the facility condition index (FCI)?

To calculate deferred maintenance, list every building system, record its condition and the work that is past due, and price each item at today’s cost to correct. The sum is the deferred maintenance backlog. Divide that sum by the building’s current replacement value to get the facility condition index (FCI).

1. Build the inventory. Structure, envelope, roof, HVAC, plumbing, electrical, fire and life safety, conveying, site and interiors, with install dates.
2. Assess condition. Walk the building, pull the work-order history, and photograph each deficiency.
3. Separate past due from coming due. Renewals due in the next few years go in a separate column.
4. Price the cost to correct. Quantities times unit costs, plus design, permits and access. State the cost basis. Keep today’s dollars and show escalation separately.
5. Total it by system and priority. That total is your backlog.
6. Compute the FCI. Divide the backlog by current replacement value.

The National Park Service defines the FCI as “the value of all deficiencies divided by the current replacement value,” and the higher it is, the worse the condition. Current replacement value is the cost to build an equivalent building today, not market value, and land is normally excluded.

Illustrative example (invented numbers, not benchmarks):

Item	Illustrative value
Current replacement value	$20,000,000
Deferred maintenance (past due)	$700,000
Current FCI	$700,000 ÷ $20,000,000 = 3.5%
Renewals due in the next 5 years	$1,500,000
5-year FCI	$2,200,000 ÷ $20,000,000 = 11%

Labels depend on whose bands you use. The widely quoted bands of under 5% good, 5% to 10% fair and over 10% poor are commonly traced to NACUBO’s 1991 Managing the Facilities Portfolio, where APPA says the FCI first appeared in print. On those bands, this building is good today and poor on a five-year view. The National Park Service treats under 0.10 as good, 0.11 to 0.14 as fair, 0.15 to 0.49 as poor and above 0.50 as serious, so the same five-year figure reads as fair.

So state the time window, what the numerator includes and how replacement value was set. Watch the trend more than the level, and read the life-safety lines anyway: a low FCI can hide a failing fire alarm panel. Our facility condition assessment guide covers the survey behind the number.

What is the difference between deferred maintenance and capital expenditure?

Deferred maintenance describes timing: work that was due and not done. Capital expenditure describes accounting: spending capitalized because it improves, restores or replaces a major part of the asset. A deferred item can be either. A skipped coil cleaning is an operating repair; an overdue roof replacement is deferred capital renewal.

Term	What it means	Usual budget	Example
Preventive maintenance	Scheduled work that keeps systems running	Operating	Rooftop unit service
Repair	Fixing a failure	Operating	Replacing a failed motor
Deferred maintenance	Due maintenance or repair not done	Mostly operating	Skipped coil cleanings
Capital renewal	Replacing components at end of life	Capital	Roof replacement
Deferred capital renewal	Renewal that was due and not funded	Capital	Chiller run past end of life
Capital improvement	Adds capacity or a new function	Capital	New amenity floor

APPA recommends keeping the two deferred categories apart: deferred capital renewal is major maintenance or capital projects left unfunded in earlier budget cycles, while deferred maintenance is preventive, predictive or corrective maintenance that should have happened and did not. Operations can usually clear deferred maintenance from the operating budget. Deferred capital renewal needs a capital decision and often a contractor. A plan that mixes them hides which budget is short.

Is deferred maintenance capitalized or expensed?

Deferred maintenance is expensed or capitalized based on what the work does, not on the fact that it was deferred. Under the IRS tangible property regulations, work that betters, restores or adapts the building structure or a key building system is capitalized. Routine repairs that keep it in ordinarily efficient operating condition are generally deductible.

The IRS guidance applies the tests to the building structure and each key building system, such as HVAC, plumbing, electrical, elevators and fire protection. Work is an improvement if it is:

• A betterment. It fixes a material condition or defect that existed before you acquired the property, is a material addition or enlargement, or materially increases capacity, productivity, efficiency, strength or output.
• A restoration. Among other cases, it replaces a major component or substantial structural part, or returns property that had deteriorated to a state of disrepair and was no longer functional.
• An adaptation. It adapts the property to a new or different use.

Two rules bite deferred work. First, the regulations (26 CFR 1.263(a)-3) treat returning a system to its ordinarily efficient operating condition, after it fell into disrepair and stopped functioning, as a restoration, outside the routine maintenance safe harbor. Neglect can turn a repair into a capital item. Second, fixing a material defect that existed before you bought the building is a betterment, and maintenance driven by the prior owner’s use falls outside that safe harbor. An inherited backlog can be capital work for the buyer.

Safe harbor	Core test, per the IRS
Routine maintenance	Recurring work you expect to do more than once in the 10 years after the building is placed in service
De minimis	Up to $2,500 per invoice or item, or $5,000 with an applicable financial statement
Small taxpayer	Average gross receipts of $10 million or less, building unadjusted basis of $1 million or less, yearly building work within the lesser of 2% of that basis or $10,000

This is not tax advice. The answer turns on facts, so keep dated photos, condition notes and work orders for large items, and settle the treatment with your CPA.

How does deferred maintenance affect property value, appraisals and due diligence?

Deferred maintenance lowers property value because buyers, lenders and appraisers deduct the cost to cure it, and often price in risk on top. In due diligence, a property condition assessment under ASTM E2018-24 sorts deficiencies into immediate and short-term costs, and lenders turn those into repair escrows and loan conditions.

The ASTM E2018-24 guide sets the vocabulary most commercial condition reports use:

• Immediate costs: deficiencies needing immediate action because of an imminent life-safety issue, a condition expected to cause system failure or a significant escalation of its repair cost, or a recorded or reported building or fire code violation.
• Short-term costs: deficiencies that may not need immediate attention but should be repaired or replaced on a priority basis.
• Threshold: items under $3,000 are omitted unless more than four like items together exceed $10,000. Users may adjust the thresholds if the report discloses the change.

Lenders add their own rules. Fannie Mae’s multifamily Form 4099 (July 2026) expects critical repairs to be addressed immediately or within 6 months of the report, and deferred maintenance items typically within 12 months. Its multifamily guide suggests a repair escrow of at least 125% of the estimated cost. Other lenders set their own terms, so ask at term sheet.

Appraisers treat the same items as “curable physical deterioration,” measured by the cost to cure; Arizona’s Department of Revenue appraisal guidance is one example of state guidance that uses the term. Closer to home, Fairfax County’s office and retail income and expense survey asks owners for the total cost to cure any deferred maintenance, with an itemized list.

Our property condition assessment guide explains the reports, and the due diligence checklist shows where they fit in a deal. Sellers should close cheap items and know their backlog before the buyer’s consultant does.

How do you build a deferred maintenance reduction plan?

A deferred maintenance plan turns the backlog into a dated, funded sequence. Inventory and price the backlog, rank every item by consequence, fix life safety and code items first, stop active damage next, then address likely failures, and leave efficiency and appearance for last. Then fund it, schedule it and track it every month.

1. Baseline the backlog from a recent facility condition assessment or your own survey.
2. Verify the big items. Anything structural or life-safety related goes to a licensed engineer or the right licensed trade.
3. Rank with the matrix below. Within a tier, rank by likelihood of failure times consequence.
4. Sequence and bundle. Envelope before interiors, roof before rooftop equipment, one mobilization instead of several.
5. Fix the cause. Restart the preventive maintenance (PM) that lapsed, or the backlog refills as fast as you clear it.
6. Fund it. Match each tier to a budget source.
7. Assign it. Every item gets an owner, a work order and a target date.
8. Report and re-baseline. Review monthly. Re-price and re-survey every year.

Priority	Category	Examples	Timing
1	Life safety and code	Fire alarm faults, blocked egress, open violations	Now, ahead of everything
2	Active damage	Roof, facade and pipe leaks, water near electrical gear	Before the next storm or season
3	Failure risk	Critical equipment near end of life, repeat failures	Planned, this budget cycle
4	Efficiency and appearance	Controls tuning, lighting, paint, finishes	Bundled with other work or leasing

Items with a regulatory date move up as the date nears: an energy upgrade in tier 4 becomes urgent before a performance standard deadline.

How do you fund deferred maintenance?

Fund deferred maintenance from three main pools: the operating budget for repairs and catch-up preventive maintenance, capital reserves for overdue replacements, and new capital, such as a refinance, supplemental loan or C-PACE, for large catch-up programs. Whether any of it can be recovered from tenants depends on the lease.

Source	Best for	Watch for
Operating budget	Catch-up PM, small repairs	Hits net operating income that year
Capital reserves	Overdue renewals	Sized for future renewals, not past ones
Refinance or supplemental loan	Large catch-up programs	The lender’s report prices the backlog anyway
C-PACE	Energy, water and resiliency work	Eligible measures vary by program
Tenant recovery	Repairs the lease allows	Capital work often excluded or amortized
Price credit at purchase	Acquisitions	Agree it in the purchase agreement

A 1990 National Research Council committee recommended routine maintenance and repair budgets of 2 to 4 percent of aggregate replacement value for a substantial inventory of facilities, and added that where neglect has created a backlog, “spending must exceed this minimum level until the backlog has been eliminated,” as quoted in a later National Academies report. APPA notes the range excludes one-time funding to clear a backlog. Treat it as a portfolio reference, not a rule for one building.

Commercial property assessed clean energy (C-PACE) financing, repaid through the property tax bill, fits deferred replacements that also save energy or water. DC’s PACE program moved to the DC Green Bank on October 1, 2021, and Montgomery County’s program is run by the Montgomery County Green Bank; both offer terms up to 20 years. In Virginia, each locality may create a C-PACE program by ordinance. Confirm eligibility before you design the project.

Lease terms decide recovery. Many leases exclude capital costs from common area charges or allow them only amortized; see our guide to CAM charges. For sizing reserves, use our capital planning and reserve study guide.

How do you track a deferred maintenance backlog and keep it from growing back?

Track a deferred maintenance backlog as a living list: one row per item with location, system, priority, cost to correct, cost basis, target date, owner and status. Review it monthly, re-price it yearly, and check that the total shrinks. Keep it from growing back by restoring the preventive maintenance that lapsed and measuring completion.

A deferred maintenance schedule can be this simple (illustrative entries):

Item	Priority	Cost basis	Target	Status
Fire alarm trouble signal, lobby	1	Vendor quote	Now	Open
Roof seam failure, east bay	2	Roofer quote	Before winter	Scheduled
Rooftop unit near end of life	3	Unit cost	Next capital budget	Funded
Worn lobby flooring	4	Unit cost	With lobby refresh	Deferred, decision logged

Measure five things: PM completion rate, backlog value and age by priority, FCI trend on a consistent method, reactive work as a share of all work, and assets with repeat failures. Our facility maintenance KPIs guide defines them, and our guide to building a preventive maintenance program covers the routine that stops the backlog refilling.

In buildings Levaru manages, assets carry QR tags and work orders are photo-documented in our in-house CMMS, included with service at no separate software fee. Owners get portal seats showing work orders with photos, PM schedules, inspection pass or fail results, the asset register and invoices. The seats are read-only apart from submitting service requests with photos, and owners can export the asset register and work-order history for a lender or buyer. See our preventive maintenance service. Hold any provider to the same test: can you see the backlog, its age and the proof behind each closed item?

What are the DMV-specific risks of deferring maintenance?

In DC, Virginia and Maryland, deferral collides with dated obligations: building energy performance standards in DC and Maryland, annual backflow testing, boiler certificate inspections, and local code enforcement. A deferred mechanical replacement can become a compliance problem with fines attached, so check each building’s dates before you rank the backlog.

Obligation	DC	Virginia	Maryland
Energy performance	BEPS Cycle 1 ends Dec 31, 2026; payment up to $10/sq ft, capped at $7.5M	Not covered by the DC or Maryland programs	State BEPS at 35,000+ sq ft outside Montgomery County; county BEPS for most buildings there at 25,000+ sq ft
Backflow assemblies	Test annually; repair a failed device within 10 days	Test at least annually	WSSC Water area: test annually, report within 30 business days
Boilers	Inspect at least once a year	High-pressure yearly; heating boilers every 2 years	Yearly or every 2 years, by equipment type

The DC figures, current as of October 2026, come from DOEE’s BEPS program timeline and compliance guidebook; the payment scales with actual performance. BEPS Period 2 begins January 1, 2029, and extends coverage to private buildings of 25,000 square feet and up. Maryland’s statewide program, which, since October 1, 2025, no longer covers buildings in Montgomery County, requires annual benchmarking now and performance standards in the 2030s. Montgomery County judges non-residential buildings of 50,000 square feet and up on 2028 energy use for the interim standard and 2033 for the final one, and advises finishing upgrades the year before. Our BEPS deadlines guide has the detail.

The backflow rules come from DC’s municipal regulations (21 DCMR 5406), the Virginia Maintenance Code (Section 505.3.2) and WSSC Water; our backflow testing guide lists who may test. In Virginia, state law lets localities enforce the building code on existing buildings, so neglect can draw a local code case.

Regulated work belongs with licensed or certified professionals, such as certified backflow testers and authorized boiler inspectors. Levaru self-performs routine work and uses licensed subcontractors, under its supervision, for regulated trades.

Frequently asked questions

What does “no deferred maintenance” mean in a property listing?

“No deferred maintenance” in a listing is a seller’s marketing claim, not a defined standard. It usually means the seller believes nothing obvious is overdue. Verify it with your own property condition assessment, and if the seller will stand behind it, write it into the purchase agreement as a representation with remedies.

What does “significant deferred maintenance” mean in an appraisal or condition report?

“Significant deferred maintenance” means the reviewer found enough overdue work to affect value, financing or safety. In a property condition report, look for large immediate and short-term cost tables and fair or poor ratings. In an appraisal, look for a deduction for curable physical deterioration. Ask for the itemized list behind the phrase.

What is the difference between deferred maintenance and preventive maintenance?

Preventive maintenance is scheduled work that keeps systems running and catches problems early, such as filter changes, inspections and lubrication. Deferred maintenance is due work, preventive or corrective, that did not happen. Skipped preventive maintenance is a common source of deferred maintenance, which is why restoring PM completion comes early in any reduction plan.

What is a deferred maintenance schedule?

A deferred maintenance schedule is the working list of overdue items, each with a location, system, priority, cost to correct, cost basis, target date, owner and status. It differs from a capital plan, which forecasts future renewals. Keep it in your work order system so each item has a record from discovery to closure.

Who pays for deferred maintenance under a triple net lease?

Under a triple net lease, the lease itself decides who pays for deferred maintenance. Some leases put routine repairs on the tenant and keep structure and roof with the landlord; absolute net leases can shift almost everything to the tenant. Read the repair, replacement and capital clauses, and the required condition at lease end, before you assume who owns the backlog.

Does insurance cover damage caused by deferred maintenance?

Commercial property insurance usually does not cover the deterioration itself. State insurance regulators, such as the Maryland Insurance Administration, list wear and tear among the risks commercial property policies generally exclude, and damage that grew from long-neglected conditions can lead to a coverage dispute. Sudden, accidental damage may still be covered, depending on the policy. Ask your broker how yours treats deterioration and long-term leaks.