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This is an instruction-only roofing operations reference whose requested resources and runtime instructions match its stated purpose and present no obvious security or privilege mismatches.

安装（复制给龙虾 AI）

将下方整段复制到龙虾中文库对话中，由龙虾按 SKILL.md 完成安装。

请把本段交给龙虾中文库（龙虾 AI）执行：为本机安装 OpenClaw 技能「Roofing Contractor Operations」。简介：Expert guidance on roofing estimating, materials, insurance claims, OSHA compli…。
请 fetch 以下地址读取 SKILL.md 并按文档完成安装：https://raw.githubusercontent.com/openclaw/skills/refs/heads/main/skills/1kalin/afrexai-roofing-contractor/SKILL.md
（来源：yingzhi8.cn 技能库）

SKILL.md

打开原始 SKILL.md（GitHub raw）

# Roofing Contractor Operations

Your agent becomes a roofing business operations expert — estimating, materials, crew management, insurance claims, licensing, safety compliance, and growth strategy.

## What This Covers

### Estimating & Pricing
| Roof Type | Material $/sq (100 sqft) | Labor $/sq | Total Installed $/sq | Typical Warranty |
|-----------|-------------------------|------------|---------------------|-----------------|
| 3-Tab Asphalt | $90-120 | $75-100 | $350-500 | 20-25 yr |
| Architectural Shingle | $120-180 | $85-120 | $400-650 | 30-50 yr |
| Standing Seam Metal | $350-600 | $200-350 | $800-1,400 | 40-60 yr |
| TPO (Commercial) | $180-280 | $150-250 | $500-900 | 15-25 yr |
| EPDM Rubber | $150-250 | $120-200 | $400-700 | 20-30 yr |
| Clay Tile | $400-700 | $300-500 | $1,000-1,800 | 50-100 yr |
| Slate | $600-1,500 | $400-700 | $1,500-3,500 | 75-200 yr |
| Modified Bitumen | $200-350 | $150-250 | $500-800 | 15-20 yr |

### Measurement & Waste Factors
- Simple gable: 5-10% waste factor
- Hip roof: 10-15% waste
- Complex/cut-up: 15-20% waste
- Valleys, dormers, skylights: add 5-10% each
- Pitch multiplier: 4/12=1.054, 6/12=1.118, 8/12=1.202, 10/12=1.302, 12/12=1.414

### Insurance Storm Damage Claims
| Damage Type | Signs | Typical Approval Rate |
|-------------|-------|----------------------|
| Hail (>1" diameter) | Bruised shingles, dented vents, cracked tiles | 75-85% |
| Wind (60+ mph) | Lifted/missing shingles, exposed underlayment | 70-80% |
| Fallen tree/debris | Impact marks, punctures, structural damage | 85-95% |
| Ice dam | Water stains inside, damaged soffit/fascia | 50-60% |

**Supplement process:** Initial scope → missed items identified → supplement filed → adjuster re-inspection → revised estimate. Average supplement adds 20-40% to initial approved amount.

### OSHA Safety Compliance
| Violation | OSHA Fine (2026) | Prevention |
|-----------|-----------------|------------|
| No fall protection (>6 ft) | $16,131 per | Harness + anchor + guardrails mandatory |
| No training documentation | $16,131 per | Weekly toolbox talks, signed attendance |
| Ladder violations | $16,131 per | 3-point contact, 3ft extension above roof |
| Willful violation | $161,323 per | Immediate program overhaul |
| Repeat violation | $161,323 per | Root cause + corrective action plan |

Fall protection required at 6 feet in construction (29 CFR 1926.501). #1 cited OSHA violation every year.

### Licensing by State (Sample)
| State | License Required | Exam | Bond | Insurance Min |
|-------|-----------------|------|------|---------------|
| Florida | CCC (Certified) or CRC (Registered) | Yes — trade + business | $25K | $300K GL + WC |
| Texas | None statewide (city-level) | Varies | Varies | Varies by city |
| California | C-39 Roofing | Yes — law + trade | $25K | $1M GL + WC |
| Georgia | Residential: none <$2,500 | No | No | Recommended |
| New York | NYC: LMP required | Yes | $50K | $1M GL + WC |
| Illinois | State roofing license | Yes | $10K | $500K GL + WC |

### Crew Production Rates
| Task | Crew Size | Production/Day | Notes |
|------|-----------|---------------|-------|
| Tear-off (1 layer asphalt) | 4-person | 25-35 squares | Dumpster positioned close |
| Shingle install (architectural) | 4-person | 15-25 squares | Weather dependent |
| Metal panel install | 3-person | 8-12 squares | Precision cuts slow pace |
| Flat roof (TPO weld) | 3-person | 10-15 squares | Seam welding bottleneck |
| Gutter install | 2-person | 150-200 LF | Seamless machine on-site |
| Flashing/detail work | 2-person | Varies | Most callback-prone area |

### Financial Benchmarks
| Metric | Target | Red Flag |
|--------|--------|----------|
| Gross margin | 40-50% | Below 30% |
| Net profit | 8-15% | Below 5% |
| Close rate | 35-45% | Below 25% |
| Average job size (residential) | $8,000-15,000 | Below $5,000 |
| Average job size (commercial) | $25,000-100,000+ | Below $15,000 |
| Revenue per employee | $150K-250K | Below $100K |
| Warranty callback rate | <3% | Above 5% |
| Customer acquisition cost | $250-500 | Above $750 |
| Lead-to-close cycle | 7-14 days | Above 30 days |

### Growth Playbook
**$0-$500K (Year 1-2):**
- Owner + 1-2 crews, 1 admin
- Focus: residential re-roofs, storm damage
- Marketing: door knocking after storms, Google Business Profile, yard signs
- Software: JobNimbus or AccuLynx for CRM + job tracking

**$500K-$2M (Year 2-4):**
- 3-5 crews, dedicated sales rep, office manager
- Add commercial/multi-family
- Insurance restoration becomes major revenue (40-60%)
- Marketing: SEO, Google Ads ($15-40/click for "roofing contractor near me")
- Hire production manager — owner exits daily field work

**$2M-$5M+ (Year 4-7):**
- 8-12 crews, sales team, project managers
- Service department (repairs, maintenance contracts)
- Manufacturer certifications (GAF Master Elite, Owens Corning Platinum)
- Expansion: adjacent markets, additional service areas
- Consider franchise model or acquisitions

### Seasonal Revenue Pattern (US Average)
| Month | Revenue Index | Notes |
|-------|--------------|-------|
| Jan | 40% | Slow — emergency repairs only in North |
| Feb | 45% | Pre-season planning, trade shows |
| Mar | 65% | Season starting, inspections increase |
| Apr | 85% | Spring storm season begins |
| May | 100% | Peak season starts |
| Jun | 110% | Peak — longest days, best weather |
| Jul | 105% | Peak continues, heat slows Southern crews |
| Aug | 100% | Late summer push |
| Sep | 95% | Fall rush before winter |
| Oct | 80% | Last push in Northern markets |
| Nov | 55% | Winding down, winterization |
| Dec | 35% | Slowest — focus on planning, training |

### Insurance Requirements
- **General Liability:** $1M-2M (required everywhere, non-negotiable)
- **Workers' Comp:** Required in 48 states (TX/OK optional but recommended)
- **Commercial Auto:** $1M combined single limit
- **Inland Marine/Tools:** $50K-200K for equipment on trucks
- **Umbrella:** $1M-5M (required for commercial contracts)
- **WC rates:** Roofing is Class Code 5551 — rates $15-45 per $100 payroll (highest in construction)

## When To Use This Skill
- Estimating a roofing job (residential or commercial)
- Understanding material options and pricing
- Filing or supplementing insurance claims
- OSHA compliance and safety program setup
- Licensing requirements for new markets
- Crew productivity planning
- Financial benchmarking and growth strategy
- Seasonal cash flow planning

---

*Built by [AfrexAI](https://afrexai-cto.github.io/context-packs/) — AI operations packs for every industry. Get the full Construction Context Pack ($47) with estimating templates, compliance checklists, and crew management tools at our [storefront](https://afrexai-cto.github.io/context-packs/).*