Equipment Breakdown Insurance for Commercial Roofing Contractors

Equipment Breakdown Coverage Form (EB 00 01)

Equipment breakdown coverage — formerly known as boiler and machinery insurance — covers the sudden and accidental breakdown of mechanical, electrical, and pressure equipment. For roofing contractors, this applies to air compressors, roofing kettles, hot-air welding machines, generators, hydraulic hoists, and spray foam rigs. Standard property and inland marine policies exclude mechanical or electrical breakdown, creating a gap when a compressor motor burns out, a generator's voltage regulator fails, or a kettle's heating element malfunctions. Equipment breakdown coverage fills this gap with repair or replacement cost coverage.

Expediting Expenses Coverage

When critical roofing equipment breaks down mid-project, this coverage pays the extra cost to expedite repairs or obtain temporary replacement equipment. Overnight shipping of a replacement compressor motor, weekend emergency repair labor rates, or rental of a substitute hot-air welding machine during repairs are all covered. For roofers facing liquidated damages on commercial projects, a two-day equipment delay can cost $5,000-$15,000 in penalties alone — this coverage prevents those losses.

Spoilage Coverage Extension

Relevant for roofing contractors who store temperature-sensitive materials — certain adhesives, sealants, and coatings must be maintained within specific temperature ranges. If a warehouse HVAC system or climate-controlled storage unit breaks down and spoils stored materials, this extension covers the replacement cost. A single pallet of temperature-damaged roof coatings can represent $10,000-$25,000 in losses.

Utility Interruption Coverage

Covers losses resulting from equipment breakdown at a utility provider that interrupts power to the contractor's premises or jobsite. When a power outage halts a spray foam application mid-coat or shuts down a kettle during hot asphalt application, the resulting material waste and rework costs can be substantial. This coverage reimburses those costs even though the breakdown occurred off-premises.

Hartford Steam Boiler (HSB)

HSB — now a subsidiary of Munich Re — is the original and most established equipment breakdown insurer. Their coverage forms are the broadest in the market, and they offer IoT-based equipment monitoring through their Sensor Systems program. For roofing contractors, HSB's monitoring can detect early-stage failures in compressors and generators, preventing breakdowns before they cause project delays. HSB's inspectors are certified equipment experts who provide preventive maintenance recommendations during annual inspections. Their pricing is mid-market but includes loss prevention services valued at $2,000-$5,000 annually.

Travelers

Travelers bundles equipment breakdown coverage into their commercial property and BOP policies for roofing contractors at a modest additional premium — typically $500-$1,500 annually depending on equipment values. Their coverage includes a $50,000 blanket limit for equipment not specifically listed, which works well for roofing contractors with numerous hand tools and small power equipment. Travelers' claims process for equipment breakdown is fast, averaging 5-7 business days from report to payment for straightforward claims.

Acuity

Acuity offers equipment breakdown as an endorsement to their contractor package policy, integrating seamlessly with property and inland marine coverage. Their coverage includes computer equipment and electronic data processing systems, which is relevant for roofing contractors using thermal imaging cameras, drones, and GPS-guided equipment. Acuity's deductible for equipment breakdown is typically $1,000 — lower than HSB's standard $2,500 — making them more cost-effective for smaller claims on less expensive equipment.

CNA

CNA's equipment breakdown program is designed for larger roofing operations with significant equipment inventories. They offer agreed-value coverage on scheduled equipment, eliminating depreciation disputes at claim time. CNA's coverage extends to equipment breakdown occurring during testing and commissioning of new equipment, which some competitors exclude. Their annual inspection program is thorough and may identify code compliance issues with pressure vessels and electrical systems that could trigger OSHA citations if left unaddressed.

$47,000 — Spray Foam Rig Breakdown, Baton Rouge, LA

A roofing contractor's spray polyurethane foam rig suffered an electrical failure in its proportioner, causing the heating elements to overheat and damage the internal mixing chamber and transfer pumps. The rig was a $180,000 unit, and the breakdown required $47,000 in parts and specialized labor to repair. The equipment breakdown policy covered the full repair cost after a $2,500 deductible. The expediting expenses coverage paid an additional $6,500 for overnight parts shipping and weekend technician rates. Without coverage, the contractor would have faced two weeks of downtime on three active commercial projects.

$28,000 — Generator Failure During Night Pour, Atlanta, GA

During a nighttime hot asphalt pour on a commercial flat roof — scheduled at night to avoid disrupting building tenants — the contractor's generator suffered a sudden voltage regulator failure, killing power to the kettle, hoisting equipment, and jobsite lighting. The partially applied asphalt cooled and hardened improperly, requiring removal and reapplication the following night. The equipment breakdown policy paid $12,000 for generator repair and $16,000 for material waste and rework costs. The contractor subsequently maintained a backup generator on all night-work projects.

$35,000 — Compressor Motor Burnout, Salt Lake City, UT

A large air compressor powering multiple roofing nail guns on a commercial re-roofing project suffered a motor burnout due to an internal electrical short. The compressor was seven years old with a replacement value of $22,000. The equipment breakdown policy paid $22,000 for a new replacement compressor and $8,000 for a rental compressor used during the five-day replacement lead time. An additional $5,000 in expediting expenses covered express freight charges. The contractor's inland marine policy would not have covered this loss because it was a mechanical failure, not a covered peril like theft or collision.