Add-ons & Extensions in Fire Insurance
The add-ons and extensions that widen a classic fire policy — earthquake, terrorism, spontaneous combustion, loss of rent, escalation, reinstatement value, and higher limits for professional fees and debris removal — and what each one changes.
Why add-ons exist
The classic Standard Fire and Special Perils Policy (SFSP) covers twelve named perils and settles on the basis written into it. Add-ons and extensions broaden the policy beyond that, and most of them carry extra premium.
IRDAI's standard Bharat products build several of these covers into the base policy, so what is an add-on under the classic SFSP may already be included there. The policy schedule shows which extensions a particular policy carries.
Extra perils
Earthquake (fire and shock) and terrorism are two of the common extensions. Terrorism cover in India is supported by the Indian Market Terrorism Risk Insurance Pool, formed in April 2002 by the general insurers and administered by GIC Re, the national reinsurer.
Spontaneous combustion is self-ignition from a material's own heating. It is a real risk for coal, oilseeds, some chemicals, cotton and jute, and the classic SFSP excludes it unless the extension is bought. It therefore matters most to coal yards, oilseed stores and chemical facilities. Forest fire, and impact damage by the insured's own vehicles, are other covers added by extension, as is omission to insure additions. Bush fire is one of the named perils; forest fire is a separate extension.
Extra costs and lost rent
After a serious fire the owner pays architects, surveyors and consulting engineers to plan the rebuilding, and pays to clear the site. The classic SFSP covers these professional fees only up to 3% of the claim amount, and debris removal only up to 1% of the claim amount. Clearing damaged structures, especially industrial property with hazardous materials, can cost far more than that; cover beyond the built-in share needs the extension.
The loss of rent add-on compensates a property owner for rental income lost while the property is being repaired after damage by an insured peril.
Changing the sum insured and the settlement
An escalation clause lets the sum insured rise automatically, day by day, up to a chosen percentage over the policy year, to keep pace with rising replacement costs. The insured chooses the percentage and pays extra premium for it.
The reinstatement value clause changes the basis of settlement from indemnity value, with depreciation, to replacement value, without it. The insurer pays the cost of repair or replacement as new, provided the property is actually reinstated. If it is not reinstated, settlement falls back to the market-value basis.
Rules at a glance
A sum insured that keeps moving
Illustration: Meenakshi insures her printing unit in Sivakasi for ₹1,00,00,000 and, expecting replacement costs to rise, chooses an escalation of 10% for the policy year. Assume, for this illustration, that the increase accrues evenly over a 365-day year. After 73 days, one-fifth of the year has passed, so the sum insured has grown by one-fifth of 10%, that is 2%, to ₹1,02,00,000. On the last day of the policy it stands at ₹1,10,00,000.
Fees and debris removal under the base policy
- Assumptions, for arithmetic only: a fire claim of ₹40,00,000 under a classic SFSP with no add-ons; architects' and engineers' fees of ₹1,50,000; debris-removal cost of ₹3,00,000.
- Limit for professional fees = 3% × ₹40,00,000 = ₹1,20,000. Fees payable = ₹1,20,000; not covered = ₹1,50,000 − ₹1,20,000 = ₹30,000.
- Limit for debris removal = 1% × ₹40,00,000 = ₹40,000. Payable = ₹40,000; not covered = ₹3,00,000 − ₹40,000 = ₹2,60,000.
- Total left with the insured = ₹30,000 + ₹2,60,000 = ₹2,90,000.
Result. Of ₹4,50,000 spent on fees and clearing the site, the base policy pays ₹1,60,000 and ₹2,90,000 is uninsured. The add-ons for higher limits are meant for that gap.
Key points
- Add-ons widen the classic SFSP and mostly carry extra premium; the standard Bharat products build several of them in.
- The terrorism pool was formed in April 2002 by the general insurers and is administered by GIC Re.
- Spontaneous combustion is excluded from the classic SFSP unless the extension is bought.
- The base SFSP pays professional fees up to 3% and debris removal up to 1% of the claim amount.
- An escalation clause raises the sum insured day by day up to a chosen percentage over the year.
- The reinstatement value clause removes depreciation, provided the property is actually reinstated.
Common misunderstandings
- Terrorism and earthquake are not automatic under the classic SFSP: each is an extension, although the standard Bharat products include earthquake.
- The 3% and 1% limits are not percentages of the sum insured: they are percentages of the claim amount.
- The reinstatement value clause does not pay new-for-old on a promise to rebuild: if the property is not actually reinstated, settlement is on the market-value basis.
Questions people ask
Who runs the terrorism pool?
GIC Re, the national reinsurer, administers the Indian Market Terrorism Risk Insurance Pool, which the general insurers formed in April 2002.
Which businesses need to think about spontaneous combustion?
Those storing materials that can self-ignite, such as coal, oilseeds, some chemicals, cotton and jute. The classic SFSP excludes it unless the extension is bought.
Does a landlord's fire policy pay rent lost after a fire?
Under the classic SFSP, only if the loss of rent add-on has been taken. It covers rental income lost while the property is being repaired after damage by an insured peril.
What this lesson relies on
- Standard Fire and Special Perils policy wording and its add-on covers
- IRDAI standard products Bharat Griha Raksha, Bharat Sookshma Udyam Suraksha and Bharat Laghu Udyam Suraksha (from 1 April 2021)
- Indian Market Terrorism Risk Insurance Pool (administered by GIC Re)
This lesson was reviewed independently against these sources on 8 October 2026. Rules change: check the current regulation, scheme document or policy wording before relying on any figure. This is education, not advice.

