The distinction between loss of rent insurance and rent guarantee insurance is fundamental and applies in all four UK nations: loss of rent insurance covers the landlord's income loss caused by physical damage to the property (the bricks and mortar cause the loss — the property is unliveable); rent guarantee insurance covers the landlord's income loss caused by the tenant's failure to pay rent (the tenant's financial circumstances cause the loss — the property is perfectly habitable but unoccupied or unpaid-for). Both products address rental income protection but cover entirely different risk events — and most comprehensive landlord insurance policies include loss of rent as a standard section of the buildings insurance, while rent guarantee insurance is typically purchased separately.
The sum insured for loss of rent cover is one of the most commonly underinsured elements of a landlord's insurance portfolio. The sum insured should be set at the gross annual rental income — the total rent the property generates each year before any deductions (mortgage payments, management fees, service charges). Many landlords make the mistake of insuring only the 'net' income after mortgage payments, leaving them underinsured for the full rental income loss if the property is uninhabitable for a prolonged period. For HMO landlords with multiple room lets, the sum insured must cover the total combined room rental income across all rooms — not just one tenancy.
What loss of rent insurance covers, sum insured, excess period, claims process and HMO considerations
The complete framework for loss of rent insurance for residential and HMO landlords:
- What loss of rent insurance covers, what it does NOT cover and how it differs from rent guarantee insurance: Loss of rent insurance covers: the gross rental income that the landlord loses during the period the property is uninhabitable or access is prevented as a DIRECT RESULT of an insured event under the buildings policy. Covered insured events typically include: (a) FIRE — fire causing structural damage rendering the property uninhabitable; (b) FLOOD — external flooding from rivers, sea, or surface water inundation of the property to a level making it uninhabitable; (c) STORM DAMAGE — storm-force winds removing the roof; significant structural damage from a storm; (d) ESCAPE OF WATER — burst pipes (most common in winter); leaking central heating systems; leaking boilers; leaking waste pipes — causing flooding of the property and the need for drying-out, strip-out, and reinstatement; (e) SUBSIDENCE — movement of the ground beneath the property causing structural cracking and making the property uninhabitable (or requiring the tenant to vacate for underpinning works); (f) MALICIOUS DAMAGE — tenant or third party deliberately damaging the property to the extent it is uninhabitable. Loss of rent insurance does NOT cover: (a) TENANT DEFAULT — a tenant refusing to pay rent; a tenant who has abandoned the property; a tenant in rent arrears — these are covered by rent guarantee insurance; (b) VOID PERIODS — periods of non-occupation between tenancies (not caused by an insured event); (c) MARKET RENT REDUCTION — a fall in the local rental market reducing the achievable rent; (d) LANDLORD'S OWN CHOICE — the landlord choosing to take the property off the market. Difference from rent guarantee insurance: LOSS OF RENT INSURANCE — triggered by physical damage to the bricks and mortar; pays during repairs/reinstatement; included in buildings insurance; no tenant screening requirement. RENT GUARANTEE INSURANCE — triggered by the tenant failing to pay rent; pays during the period of tenant default and legal proceedings; purchased separately; typically requires tenant credit reference check (credit score above a minimum threshold); typically covers up to 12 months' rent; typically includes legal expenses cover for eviction proceedings.
- Sum insured, excess period, maximum policy period, claims process, escape of water and HMO landlords: Sum insured for loss of rent: the loss of rent sum insured is either: (a) expressed as a percentage of the buildings sum insured (typically 20-30% — e.g., buildings insured for £300,000; loss of rent sum insured = £60,000-£90,000 for a 20-30% basis); or (b) expressed as a fixed annual rental income amount. The sum insured must be set at the GROSS annual rental income (total rent receivable each year before deductions). Underinsurance risk: if the actual annual rent exceeds the sum insured, the loss of rent claim will be proportionately reduced under the 'average' (proportional reduction) principle — if the property generates £15,000 per year rent but the sum insured is only £10,000, any claim will be paid at 10,000/15,000 = 66.7% of the loss. Landlords should review the sum insured annually when the rent increases. Excess period: most loss of rent policies impose an excess period (also called a 'waiting period') before the cover begins to pay — typically 30-90 days from the date of the insured event. The excess period reflects the fact that short periods of uninhabitability (e.g., a minor escape of water causing 2 weeks of drying) may be manageable without insurance. The landlord must absorb the loss of rental income during the excess period. Some policies have a zero excess period (particularly for fire claims where the property is immediately uninhabitable); others have a longer waiting period. Maximum policy period: the loss of rent cover pays from the end of the excess period until the property is reinstated and fit for occupation — or until the policy maximum period, whichever is sooner. Maximum periods typically range from 24 to 36 months — reflecting the time it can take to fully rebuild a severely fire- or flood-damaged property (planning permission; contractor availability; rebuilding works; drying and re-plastering). Escape of water claims: escape of water (burst pipe; leaking boiler; leaking washing machine waste pipe) is the most common loss of rent claim in residential rental properties — pipes burst in winter when properties are left unheated (e.g., a vacant HMO room); water floods the flat below; the flat is uninhabitable for 2-6 months during drying-out and repair. The claims process: (a) notify the insurer as soon as practicable after the insured event; (b) the insurer appoints a loss adjuster who assesses the damage and agrees a repair/reinstatement programme; (c) the landlord provides evidence of the rental income lost (tenancy agreement; bank statements; rent receipts); (d) the insurer pays loss of rent during the agreed reinstatement period (less the excess period). HMO landlords: for HMO properties, the loss of rent sum insured must cover the total combined room rental income across all rooms — e.g., a 5-room HMO at £500 per room per month generates £30,000 per year in room rents; the sum insured should be at least £30,000 (or proportionally higher to reflect a 24-36 month reinstatement period). HMO landlords should confirm with their insurer that the policy covers HMO occupation and that all rooms are included in the sum insured
Frequently asked questions
What is loss of rent insurance and how is it different from rent guarantee insurance?+
Loss of rent insurance (part of a landlord buildings policy) covers the rental income a landlord loses when their property is physically uninhabitable due to an insured event — fire, flood, storm, escape of water, subsidence, or malicious damage. Rent guarantee insurance covers the income loss caused by a tenant failing to pay rent (tenant default — nothing to do with physical damage to the property). Both protect rental income but cover completely different risks: loss of rent = bricks-and-mortar damage; rent guarantee = tenant non-payment. Most comprehensive landlord buildings policies include loss of rent as standard; rent guarantee insurance is typically purchased separately.
How should a landlord set the sum insured for loss of rent insurance?+
The sum insured for loss of rent must be set at the GROSS annual rental income — the total rent the property generates each year before any deductions (mortgage payments, management fees, service charges). If the property generates £15,000 per year in rent, the sum insured should be at least £15,000 — multiplied by the policy maximum period (24-36 months) if the insurer expresses it that way. Underinsurance (sum insured below the actual annual rent) means claims are paid proportionately reduced under the 'average' principle. Review the sum insured annually when the rent increases.
What is the excess period for loss of rent insurance?+
The excess period (waiting period) is the initial period after the insured event during which the loss of rent cover does not pay — typically 30-90 days from the date of the insured event. During the excess period, the landlord must absorb the rental income loss without insurance support. After the excess period, the insurance covers the ongoing loss of rental income until the property is reinstated and fit for occupation, subject to the policy maximum period (typically 24-36 months). Zero-excess policies are available but less common and typically more expensive.
Do HMO landlords need different loss of rent insurance?+
HMO landlords must ensure their loss of rent sum insured covers the total combined room rental income across all rooms — not just one tenancy's rent. For a 5-room HMO at £500 per room per month, the total annual room rental income is £30,000 — the sum insured should be at least this amount. HMO landlords must also confirm with their insurer that the policy covers HMO occupation and all tenanted rooms, as some standard landlord policies exclude HMOs or limit cover to a single tenancy rental income.
- Rent guarantee insurance — tenant default cover and legal expenses →
- Landlord buildings insurance — rebuild value, flood and subsidence →
- Landlord insurance claims — making a claim and loss adjusters →
- Landlord insurance — complete cover guide 2026 →
- Flood insurance for landlords — Flood Re and high-risk properties →
- Void periods — managing costs and insurance during vacancy →