A product of
Idaho's masonry subcontractor rates fluctuate with material costs, prevailing wage laws, and regional labor availability—and a single outlier bid can derail your margin. This guide gives you 2026 benchmarks and a framework to compare masonry subs fairly, catch scope gaps in bids, and avoid cost surprises.
Masonry subcontractor pricing in Idaho has entered a volatile period. Labor shortages persist across Boise, Coeur d'Alene, and Twin Falls, while material costs for brick, CMU, and specialty stone remain stubbornly high. For estimators bidding projects in 2026, understanding the nuances of masonry rates—both private and prevailing wage—is the difference between a profitable job and a margin-eating nightmare.
Idaho's construction labor market reflects a tight supply of skilled masons. According to the U.S. Bureau of Labor Statistics, Foundation, Structure, and Building Exterior Contractors in Idaho employed approximately 12,962 workers in December 2025. That figure includes masonry, concrete, and framing trades, but the masonry subset is notably constrained. Most masonry subcontractors in the Treasure Valley and northern Idaho report difficulty staffing projects, particularly when competing against Nevada and Utah's higher wage scales.
This article breaks down 2026 masonry subcontractor rates in Idaho, explains how to compare bids without leaving money on the table, navigates prevailing wage requirements, and provides actionable strategies for organizing your masonry sub database and automating bid follow-up. Whether you're bidding a public school in Pocatello or a mixed-use development in Meridian, you need current numbers and a process that surfaces scope gaps before you sign a subcontract.
Masonry labor rates in Idaho vary by trade classification, project location, and whether prevailing wage applies. Understanding the baseline helps you validate sub quotes and identify outliers.
For private commercial work, expect brick masonry labor rates between $45 and $75 per hour in 2026. This includes the mason's wage, employer-paid benefits, workers' compensation, general liability insurance, and the subcontractor's markup. Rates skew higher in Boise and Ada County due to stronger demand and cost-of-living adjustments. Rural counties—Bannock, Canyon, Bonneville—typically run $45 to $60 per hour for similar scopes.
Prevailing wage projects shift the calculus dramatically. The Davis-Bacon Act Wage Determination ID20260002, published January 2, 2026, governs federal construction projects in Idaho. For residential construction classifications—which include certain masonry work—the determination notes that "data reported for the classifications reflected union rates" and indicates that "UAVG-OH-0010 01/01/2024" rates apply in some cases, with UAVG denoting a weighted union average. Union prevailing wage rates for bricklayers and masons in Idaho typically range from $65 to $95 per hour, depending on county and fringe benefit structures. These rates update quarterly, and union prevailing wage rates are revised to reflect changes reported to the Wage and Hour Division over time.
When bidding public work—schools, municipal buildings, state-funded infrastructure—always verify the current wage determination for the project county. Idaho Department of Labor maintains state-specific prevailing wage schedules, but the published rates often lag real-time market conditions by 30 to 60 days. Contact subcontractors directly to confirm their loaded labor rates for public projects, and cross-check against the applicable determination number.
Stone veneer, cast stone, and architectural masonry command premium labor rates. Expect $60 to $90 per hour for skilled stone masons on private work, and $80 to $110 per hour on prevailing wage jobs. Specialty work—thin brick panels, glass block, terra cotta restoration—adds 15% to 30% to baseline labor rates due to the scarcity of qualified tradespeople.
Stone masonry also carries higher risk of scope creep. Unlike standard brick or CMU, stone veneer requires extensive flashing details, specialized anchoring systems, and coordination with waterproofing consultants. Subcontractors often underbid stone work by omitting these ancillary scopes, leaving the general contractor to absorb the cost mid-project. When reviewing stone masonry bids, demand separate line items for flashing, weep systems, and mortar joint detailing. If a sub quotes a lump sum for "stone veneer install," you're walking into a scope gap.
Brick pricing in Idaho has stabilized after the volatility of 2022–2023, but remains elevated compared to pre-pandemic levels. Standard modular brick (3⅝" × 2¼" × 7⅝") runs $600 to $800 per thousand units delivered to Boise-area job sites. Rural locations add $50 to $100 per thousand due to freight surcharges. Specialty brick—glazed, tumbled, oversized—can push costs to $1,200 to $1,800 per thousand.
Concrete masonry units (CMU) range from $1.80 to $3.50 per block for standard 8" units, with 12" and 16" blocks costing proportionally more. Lightweight CMU and colored units add 20% to 40% to the base price. Mortar costs have decoupled from brick pricing; Type N and Type S mortar averages $12 to $18 per 80-pound bag, while pre-mixed options run $25 to $35 per bag. For large projects, bulk mortar delivery is more economical, but requires on-site silos and consistent batch management.
Reinforcement and anchoring materials—rebar, grout, wall ties, flashing, lintels—represent 15% to 25% of total masonry material cost. Idaho suppliers report steady pricing on #4 and #5 rebar ($0.60 to $0.80 per pound), but hot-rolled steel lintels and shelf angles have seen 8% to 12% price increases in early 2026 due to tariff uncertainty on imported steel. Lock in material pricing 30 to 45 days before your bid deadline to avoid last-minute escalation clauses from subcontractors.
Receiving five masonry bids that range from $180,000 to $260,000 for the same scope doesn't mean you should automatically accept the lowest number. The problem is that masonry subcontractors rarely quote identical scopes. One includes scaffolding and cleanup; another assumes the GC provides both. One prices Type S mortar; another defaults to Type N. These scope gaps create false economies that cost you in change orders.
Masonry subcontractors frequently omit or misinterpret the following scope items:
When you issue invitations to bid, include a detailed scope matrix that breaks out each of these items. Require subs to check a box confirming inclusion or explicitly note exclusions. This forces apples-to-apples comparisons and surfaces scope gaps before bid day.
Bid leveling is the process of normalizing subcontractor quotes so you can compare cost and scope accurately. For masonry, create a spreadsheet with the following columns:
Populate this spreadsheet as bids arrive, then normalize each quote by adding the cost of excluded items. For example, if Sub A bids $200,000 but excludes scaffolding (worth $15,000), their true comparable price is $215,000. If Sub B bids $210,000 with scaffolding included, they're now the lower bidder after leveling.
This process is tedious when you're managing ten trades and thirty subs per trade. Platforms like Build Intel streamline bid leveling by automatically flagging scope gaps and comparing line items across multiple subs. Build Intel's Dexter AI can draft scope narratives from your plans, surface missing items in subcontractor quotes, and highlight bid anomalies—like a sub who's 30% below market on brick pricing but forgot to include lintels. You still control the final decision, but the AI accelerates the tedious comparison work.
Low bids are tempting, but they often signal one of three problems: the sub missed scope, they're desperate for work and will cut corners, or they plan to bury change orders throughout the project. High bids may indicate risk aversion, inefficiency, or a subcontractor who doesn't want the job but submits a courtesy quote.
Red flags in masonry bids include:
For a deeper dive on improving your overall bid strategy, see our guide on how to improve bid strategy.
Prevailing wage laws increase masonry labor costs by 30% to 50% on public projects. Understanding when these laws apply—and how to verify compliance—protects you from payroll audits and contractor debarment.
In Idaho, prevailing wage requirements trigger on:
Private commercial work—retail, office, multifamily—does not require prevailing wage unless it receives public subsidies or tax increment financing tied to prevailing wage conditions. Always review the project's funding sources and contract language. If a project is even partially funded by state or federal dollars, prevailing wage may apply to the entire scope, not just the publicly funded portion.
The Davis-Bacon Act Wage Determination ID20260002 (published January 2, 2026) governs federal residential construction projects in Idaho. The determination specifies that union prevailing wage rates are updated to reflect all changes over time reported to the Wage and Hour Division. For masonry work, this means you must verify the current rate for bricklayers and masons in the project county, including base wage and fringe benefits. Fringe benefits—health insurance, pension contributions, training funds—often add $15 to $25 per hour on top of the base wage.
State prevailing wage rates in Idaho are published by the Idaho Department of Labor. These rates vary by county and update quarterly. As of early 2026, Ada County bricklayer prevailing wage rates hover around $68 to $72 per hour (base plus fringes), while rural counties like Lemhi or Custer run $58 to $65 per hour. Always download the current wage determination from the Idaho Department of Labor website or SAM.gov for federal projects.
To verify prevailing wage rates for masonry subcontractors in Idaho:
Prevailing wage compliance is the subcontractor's responsibility, but as the general contractor, you're liable if they fail to pay correctly. Include certified payroll requirements in your subcontracts, and audit payroll weekly on public projects. The Nez Perce Tribe and other tribal governments in Idaho also enforce prevailing wage on tribal construction projects; verify requirements if you're bidding work on tribal lands.
Material costs represent 40% to 50% of total masonry pricing. Tracking trends helps you anticipate escalations and negotiate better terms with suppliers and subcontractors.
Brick prices in Idaho have stabilized in 2026 after sharp increases in 2021–2023. Most Idaho masonry suppliers report steady pricing: $600 to $800 per thousand units for standard modular brick delivered to Boise-area sites. However, tariff uncertainty on imported clay and specialty brick from Mexico and Canada introduces risk. If new tariffs take effect mid-year, expect 5% to 10% price increases on premium and specialty brick products.
CMU pricing is more volatile. Cement costs have risen 4% to 6% in early 2026 due to energy costs at cement plants. Standard 8" CMU blocks now cost $1.80 to $3.50 per unit, depending on whether they're normal weight or lightweight. Lightweight CMU—preferred for seismic zones and for reducing dead load on elevated slabs—commands a 25% to 40% premium. Colored and split-face CMU add another 20% to 30% to baseline pricing.
When soliciting masonry bids, request separate line items for brick, CMU, mortar, reinforcement, and anchors. This allows you to isolate cost drivers and adjust quantities if value engineering becomes necessary. For example, if brick prices spike, you can explore thin brick veneer over CMU backup rather than full-thickness brick masonry.
Natural stone veneer—limestone, granite, sandstone—is subject to extreme price volatility. Domestic stone from quarries in Montana, Utah, and Colorado costs $18 to $35 per square foot delivered to Idaho. Imported stone (India, China, Turkey) ranges from $12 to $25 per square foot, but tariff risk is high. In late 2025, proposed tariffs on Chinese stone products threatened to add 15% to 25% to import costs. Idaho suppliers recommend locking in domestic stone sources 60 to 90 days before bid day to avoid last-minute price shocks.
Cast stone—precast architectural elements that replicate natural stone—offers a cost-effective alternative. Expect $10 to $18 per square foot for cast stone veneer, with lead times of 8 to 12 weeks. Cast stone requires precise coordination between the mason, the precast fabricator, and the structural engineer to ensure proper anchoring and flashing details.
Mortar, grout, and waterproofing membranes have decoupled from brick and stone pricing. Mortar costs increased 8% in 2025 due to polymer additive shortages, and that trend continues into 2026. Waterproofing membranes—rubberized asphalt, self-adhered, fluid-applied—have stabilized, but labor costs to install them have risen due to the shortage of trained waterproofing applicators. Request separate line items for waterproofing so you can verify whether the mason or a specialty subcontractor is handling the scope.
Managing subcontractor relationships is as important as managing costs. A well-organized masonry sub database reduces risk, accelerates bid collection, and improves your ability to negotiate.
Your masonry sub database should include:
Update this database after every bid cycle. If a sub ghosts you or submits unresponsive bids repeatedly, flag them and reduce outreach frequency. Conversely, subs who respond promptly and submit clean, competitive bids deserve priority placement on future ITB lists.
Most estimators manage sub databases in Excel or Google Sheets, but this becomes unwieldy on large projects with dozens of trades. Dedicated preconstruction platforms—Build Intel, Procore, BuildingConnected—centralize sub data, track bid history, and automate ITB distribution. Build Intel's sub database integrates with automated ITB drip campaigns, so you can send initial invitations, schedule follow-up reminders, and track opens and declines without manual phone calls.
Busy bid cycles demand rapid sub outreach. You're chasing ten masonry subs, fifteen electrical subs, eight HVAC subs—all while updating your estimate and responding to RFIs. Manual phone calls and email follow-ups consume hours.
Automated ITB systems solve this by:
Build Intel's automated sub outreach feature eliminates phone-tag on busy projects. You upload your masonry sub list, draft the ITB email, attach plans and specs, and schedule the drip campaign. The system tracks who opened the email, who declined, and who submitted a bid. This data helps you refine your sub list over time: subs who consistently decline brick work but bid stone veneer can be segmented accordingly.
For context on how this fits into a broader preconstruction workflow, see our article on AI scope generation software and how automated scope drafting reduces ITB preparation time.
Even with a clean ITB and responsive subs, masonry bids often contain scope gaps. A sub quotes $220,000 for brick veneer but excludes flashing. Another includes flashing but omits weep holes. A third prices everything except scaffolding.
Build Intel
AI-accelerated takeoffs, bid leveling, sub management, and proposals. Credit card required.
Start Free for 20 Days →We use cookies for analytics and to show you relevant ads on other sites. You can accept all, reject non-essential, or customize. See our Privacy Policy.