Masonry Insurance Cost: Ranges + Calculator
Masonry carries construction's heavier end: general liability priced for structural work — a wall is not a paint job when it fails — workers' compensation at masonry classification rates, scaffold and height exposure, and silica dust, where OSHA's respirable-crystalline-silica standard makes practice a documented, underwritten fact. Tools and mixers ride an inland-marine floater between jobs.
As an industry-typical estimate, a small masonry contractor commonly runs roughly $2,500–$7,000+/year for general liability, with workers' comp on payroll at masonry rates. No insurance bureau publishes masonry premiums, so every dollar here is an estimate; each fact is sourced to a named authority (III, IRMI, OSHA, NCCI, CDC/NIOSH). Use the calculator below, then get a real quote in 5 minutes.
| Business activity |
|---|
| Bricklaying contractors |
| Brick veneer, installation |
| Cement block laying |
| Chimney, brick, block or stone, contractors |
| Cinder block installation |
| Concrete block laying |
| Field stone (i.e., masonry) installation |
| Fireplace, masonry, installation |
| Foundation (e.g., brick, block, stone), building, contractors |
| Glass block laying |
| Glass unit (i.e., glass block) masonry |
| Granite, exterior, contractors |
| Marble, granite and slate, exterior, contractors |
| Masonry contractors |
| Masonry pointing, cleaning or caulking |
| Refractory brick contractors |
| Retaining wall, masonry (i.e., block, brick, stone), construction |
| Slate (i.e., masonry) contractors |
| Stonework (i.e., masonry) contractors |
| Stucco contractors |
| Tuck pointing contractors |
Estimate your commercial insurance cost
Plug in a few business details and we'll show an industry-typical annual range for General Liability + Workers Compensation + Commercial Auto, with the source for every number. Real quotes vary by carrier, claims history, and underwriting — get an actual quote here.
Industry-typical market ranges
Sourced from III, NCCI, ISO, NAIC, BLS, FMCSA, FDA, NRA — government and bureau publications, not from our quote form
Coverage a masonry contractor typically carries (industry-typical estimates):
- General liability: structural severity — collapse and completed-operations exposure outlast the job itself. III commercial GL, IRMI completed operations.
- Workers' compensation: masonry classifications rate on payroll — among construction's higher-rated trades. III workers comp, NCCI Atlas.
- Silica practice: OSHA's respirable-crystalline-silica standard governs cutting and grinding — controls and medical surveillance are documented facts. OSHA silica, NIOSH silica.
- Tools & equipment (inland marine): saws, mixers and scaffold that travel between jobs. IRMI equipment floater.
Wall heights, scaffold use, and trade mix are primary rating factors.
Industry context — what published research says about Masonry coverage
- Walls outlast the invoice. Completed-operations exposure means a failed wall is your claim years after the job closed. IRMI completed operations.
- Silica is the regulated hazard. OSHA's silica standard makes dust controls and medical surveillance documented practice — priced practice. OSHA silica.
- Masonry rates as a heavy trade. WC classifications for masonry sit among construction's higher-rated codes — payroll precision matters. NCCI Atlas.
Recent rate-filing activity — 8 state filings across 1 commercial line
Commercial carriers can't charge whatever they want — each state's Department of Insurance must approve loss-cost filings before they take effect. These are primary-source, government-held records available on SERFF Filing Access. Cited below: the most-recent active filings affecting masonry operations, each cited to the regulator or bureau filing it came from.
| Line | State | Overall change | Effective | Filing |
|---|---|---|---|---|
| WC | NV | -32.8% voluntary loss cost decrease (legislatively-driven; SB 317) | Oct 1, 2026 | SERFF #NCCI-134895530 |
| WC | RI | Overall -2.5% voluntary (industrial); -12.9% federal classes | Aug 1, 2026 | SERFF #NCCI-134743616 |
| WC | TX | Overall -3.8% adjustment to voluntary loss cost level | Jul 1, 2026 | SERFF #NCCI-134745334 |
| WC | AR | Overall -9.8% voluntary loss cost; -9.8% assigned risk market | Jul 1, 2026 | SERFF #NCCI-134876672 |
| WC | OH | -1% private-employer rate cut (~$10M aggregate; -50% cumulative since 2019) | Jul 1, 2026 | — |
| WC | SC | -0.4% voluntary loss cost decrease | Apr 1, 2026 | SERFF #NCCI-134702984 |
| WC | NC | per $100 payroll (advisory loss cost) | Apr 1, 2026 | Filing #NCRI-134628278 |
| WC | NC | per $100 payroll (advisory loss cost) | Apr 1, 2026 | Filing #NCRI-134628278 |
Source: SERFF Filing Access (filingaccess.serff.com) — the official public-records interface for state Department of Insurance filings. Loss-cost changes shown are the overall bureau-wide change in each state; the actual impact on your quote depends on your class code, payroll, experience modifier, and carrier-specific loss-cost multiplier (LCM). Get a quote for your exact numbers.
Bureau-filed loss-cost activity by state — 45 states with filings
Each link below opens a masonry-specific page showing only that state's most-recent bureau-filed loss-cost filings (NCCI workers' comp and/or ISO commercial-lines), cited to the regulator or bureau filing each came from. Filed-rate data ≠ carrier final rates.
What factors affect masonry insurance cost?
Underwriters set premium based on a handful of factors that vary by vertical and by carrier. Understanding the drivers below helps you predict your real quote and target the right reductions.
- Wall heights & scaffold useHeight work raises both GL severity and WC pricing. OSHA construction.
- Payroll & classificationMasonry WC codes rate high; precise classification is real money. NCCI Atlas.
- Structural vs veneer mixLoad-bearing work carries more completed-operations severity than veneer. IRMI completed operations.
- Silica controlsWet-cutting, vacuums and respirator programs are the documented practice underwriters price. OSHA silica.
- Loss historyStructural and injury claims move renewals hardest. III commercial GL.
How to lower your masonry insurance cost
Carriers offer real discounts for the steps below — most operators can take 10–25% off premium by stacking 2–3 of these. Verify carrier-specific credits at renewal.
- ✓ Run the silica program by the standardWritten exposure-control plans and wet-cutting practice satisfy OSHA and lower the WC story. OSHA silica.
- ✓ Document scaffold competenceTrained competent persons and inspection logs cut the height-work story. OSHA construction.
- ✓ Classify payroll preciselyMasonry's high-rated codes make misclassification expensive in both directions. NCCI Atlas.
- ✓ Schedule the equipment you ownKeep the floater aligned with real saws, mixers and scaffold. IRMI equipment floater.
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Get My Quotes →Frequently asked questions about masonry insurance cost
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Does OSHA's silica rule affect my insurance? +
Related guides
Sources cited
- Commercial General Liability Insurance — Insurance Information Institute (III), 2024
- Completed Operations Liability — International Risk Management Institute (IRMI), 2024
- Workers Compensation Insurance — Insurance Information Institute (III), 2024
- NCCI Atlas — Class Codes — National Council on Compensation Insurance (NCCI), 2024
- Respirable Crystalline Silica — Occupational Safety and Health Administration (OSHA), 2024
- Silica Topic Page — CDC National Institute for Occupational Safety and Health (NIOSH), 2024
- Contractors Equipment Floater — International Risk Management Institute (IRMI), 2024
- Construction Industry — Occupational Safety and Health Administration (OSHA), 2024
