Lathing Contractor Insurance

Overview

A lathing contractor installs the metal lath, wire mesh, and backing that serve as the foundation for plaster and stucco finishes on interior walls, ceilings, and building exteriors. The trade involves cutting and fastening sharp expanded metal and wire to framing, often from scaffolds and ladders, then coordinating with plasterers and stucco crews who follow. Sharp materials, height work, and the structural role of properly fastened lath all shape the risk. Insurance tailored to lathing work may help address the cuts, falls, and workmanship exposures that come with preparing surfaces for plaster and stucco.

Part of our construction & contractors insurance guidance.

Risk profile

Lathing risk centers on sharp materials, height work, and the consequences of poor attachment. Handling expanded metal and wire lath exposes crews to frequent lacerations and puncture wounds, while installing lath on upper walls, ceilings, and exterior elevations from scaffolds and ladders creates fall hazards. Because lath is the base for plaster and stucco, lath that is improperly fastened or spaced can cause finishes to crack, sag, or fail, leading to expensive tear-out and rework once the topcoat is applied. Crews carry snips, fasteners, and powered tools between jobs, and exterior lathing on commercial work often falls under contracts requiring specific limits.

Common risks

Recommended coverages

Coverages commonly relevant to lathing contractor operations. Not every business needs the same policies.

Why tailored insurance matters

Lathing is a preparatory trade whose defects only become visible once plaster or stucco is applied, so workmanship and completed-operations exposures matter more than the modest size of many crews. The right program reflects how much exterior and height work you do, the value of tools you carry, and the limits your general contractors demand. Coordinating general liability and workers' compensation with inland marine may help keep a cut injury, a fall, or a finish-failure callback from becoming an uncovered loss, subject to policy terms. Coverage availability depends on underwriting and loss history.

Hypothetical claim examples

Hypothetical scenarios for illustration only. Coverage depends on the specific policy, endorsements, exclusions, and facts of each claim.

What affects insurance cost

• Share of exterior versus interior lathing
• Amount of scaffold and height work performed
• Crew size and total payroll
• Value of tools and equipment owned
• Mix of residential and commercial contracts
• Prior callback and claims history

How much does it cost?

There is no single price for lathing contractor insurance — it depends on which of these coverages you carry and the specifics of your business. As a rough guide, here are general national averages for the coverages this business commonly needs.

• General Liability Insurance
  $500–$1,500 per year for many small businesses
• Workers Compensation Insurance
  $500–$3,000 per year, driven largely by payroll and job class codes
• Inland Marine Insurance
  $300–$1,000 per year for many small businesses
• Business Auto Insurance
  $1,500–$3,000 per vehicle per year
• Business Owners Policy
  $1,000–$3,000 per year for many small businesses
• Umbrella / Excess Liability Insurance
  $400–$1,500 per year per $1M of additional limit

These are general national averages shown for comparison only — not a quote. Actual premiums vary widely with underwriting and depend on the factors above and the specifics of your business, including size, revenue, location, claims history, and the limits you choose. See how we estimate costs.

Coverage considerations

• Confirm liability addresses finish failure over installed lath
• Match inland marine limits to snips and fastening tools
• Review contract-required umbrella limits from general contractors
• Assess height-work classifications for workers' compensation

Common underwriting considerations

When insurers review a lathing contractor business, they commonly evaluate factors like these. This is educational information — nothing here is collected or submitted.

• Trades performed and the share of higher-risk work such as roofing or structural
• Annual revenue, payroll, and typical project size
• Use of subcontractors and the certificates and agreements collected from them
• Years in business, licensing, and claims history
• Heights worked, depths excavated, and safety programs in place
• Vehicle and equipment fleets and who operates them

Common contractual insurance requirements

Contracts, leases, and licenses in this industry commonly impose insurance requirements such as these. Always review the specific wording in your own agreements.

• Construction contracts routinely require additional-insured status, primary-and-noncontributory wording, and waivers of subrogation
• Project owners and GCs set minimum general liability, auto, and umbrella limits
• Completed-operations coverage is commonly required for years after project close-out
• Public work frequently requires bid, performance, and payment bonds
• Certificates of insurance are required before mobilizing on nearly every job

Common coverage mistakes

Mistakes businesses in this industry commonly make when arranging coverage — worth reviewing before you buy or renew.

• Starting work before contract insurance requirements are met
• Using uninsured subcontractors and absorbing their losses at audit or claim time
• Assuming tools and equipment are covered away from the shop without inland marine
• Overlooking completed-operations exposure after a project is finished
• Misclassifying payroll and facing large premium-audit adjustments

Frequently asked questions

Related Construction & Contractors business types

• Drywall and Insulation Contractor
• Interior Finishing Contractor
• Masonry Contractor
• Ceiling Installation Contractor
• Exterior Insulation and Finish System and EIFS Contractor