An SIR is the layer you pay first — and unlike a deductible, you manage it. SIR vs deductible, defense costs, and the cash-flow reality.

Excess vs umbrella: an excess policy follows form and adds only limit; an umbrella can broaden coverage. See the difference that shows up at the claim.

How much commercial umbrella coverage do you need? Sizing by revenue, exposure, and assets — and why each additional million of limit costs less to buy.