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Coverage BasicsMarch 27, 20264 min read

What Is an Installation Floater? (And Why Contractors Need One)

By Josh Cotner

What Is an Installation Floater? (And Why Contractors Need One)

You ordered a material package. It's loaded on a truck heading to your jobsite. Then it sits in a staging area for two days. Then you start installing it. At which point exactly is it insured?

If you're not sure, you're not alone — and that uncertainty is exactly the coverage gap an installation floater is built to close. Here's what it is, who needs it, and how it fits with the rest of your program.

The coverage gap most contractors don't know about

Your materials pass through several phases, and different policies cover different phases — sometimes with gaps between them:

  • At the supplier: the supplier's coverage
  • In transit to the jobsite: often uncovered by your property policy
  • At a staging area / on site, pre-installation: sometimes covered by builder's risk, sometimes not
  • Installed, until accepted: typically where builder's risk takes over

The risky windows are in transit and on site before installation — and those are exactly the windows where theft, fire, weather, and damage most often hit a material package. An installation floater covers both.

What an installation floater covers

An installation floater is an inland marine coverage that follows your materials through:

  • Transit from the supplier to the jobsite (your truck, a delivery, a rented hauler)
  • Staging and storage at the site and at off-site staging areas before installation
  • Installation itself, until the materials are installed and accepted by the owner

It covers the typical causes of loss during those windows: theft, fire, wind, weather, damage, and accidental loss. In short, it covers your materials during the most exposed part of their journey.

Installation floater vs. builder's risk

These two coverages overlap but cover different windows, and confusing them is where contractors get caught:

  • Builder's risk (course of construction) covers the structure during the build — once materials are part of the building.
  • Installation floater covers your materials in transit and during installation — before they're part of the structure.

Often the owner or GC carries a master builder's risk policy, but gaps around transit and the contractor's responsibility for delivered materials are common. When you're responsible for materials you've ordered or hauled, your own installation floater makes sure you're protected regardless of what the GC carries.

Installation floater vs. tools & equipment

Another common confusion. Both are inland marine coverages that follow property, but they cover different property:

  • Tools & equipment floater covers your gear — nail guns, saws, generators, compressors.
  • Installation floater covers your materials — lumber packages, fixtures, hardware, supplies.

Most contractors who haul meaningful material packages need both. The tools floater covers the gear you install with; the installation floater covers the materials you install.

Who needs an installation floater?

You likely need one if any of these apply:

  • You haul material packages between supplier and jobsite
  • You're responsible for materials you've ordered or delivered under your contract
  • You work in high-theft areas where staged materials get targeted
  • Your GC's master builder's risk doesn't extend to transit or pre-install
  • You do remote or multi-site work where materials sit in staging between delivery and install

Trade contractors who commonly need installation floaters include framers, roofers, electricians, plumbers, HVAC, finish carpenters, and specialty installers — anyone moving a material package from supplier to structure.

How an installation floater is rated

Premium is typically based on the value of materials in transit and installed over the policy period. Two common structures:

  • Annual floater: rated on estimated annual installation value, often as a rate per $1,000 of material.
  • Project-specific (single-reporting) floater: written for one project, rated on that project's material value and timeline.

Accurate reporting of material flow keeps the premium fair and the coverage adequate. We help you report it correctly up front.

The bottom line

An installation floater is the coverage that follows your materials from the supplier's truck until they're installed and accepted — closing the transit and pre-install gap that builder's risk and property leave open. If you haul material packages and you're not sure whether they're insured in transit, you probably have a gap.

Get a free quote in about 15 minutes, or learn more about our Installation Floater coverage.

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