What To Watch Out For With Roofers?

Have you noticed a loose shingle after the last storm and wondered what to watch out for when hiring a roofer?

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What To Watch Out For With Roofers?

Blog creation date: February 28, 2026

This article is provided for informational purposes only and does not replace professional roofing inspections or engineering assessments.

You’re about to make decisions that affect the safety, value, and operating costs of your home or building. In hurricane-prone South Florida — West Palm Beach, Broward County, and Miami-Dade County — those decisions have extra consequences because of wind loads, heavy rain, insurance requirements, and heat. This guide will help you spot red flags, ask the right questions, and protect your asset when you work with a roofing contractor.

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Why roofing decisions matter to you

Your roof is one of the largest investments and the first line of defense against weather. It affects insurance eligibility, energy bills, resale value, and your property’s ability to withstand hurricanes and heavy storms. Choosing the wrong contractor or material can lead to premature failure, denied insurance claims, higher maintenance costs, or code noncompliance. You need roofing work that’s code-compliant, backed by proper documentation, and installed by crews who follow manufacturer instructions.

Who Roof Giants is (for context)

Roof Giants provides roofing installation, replacement, coating, and waterproofing services across West Palm Beach, Broward County, and Miami-Dade County, Florida. Services include Metal Roofing, Asphalt Shingles, Tile Roofing, Flat Roof Systems, Silicone Roof Coatings, and Waterproofing solutions for residential and commercial buildings. If you want to contact them directly: Phone: (954) 787-2334, Email: info@roofgiants.com, Website: www.roofgiants.com.

I’ll use that local context to explain what to watch out for, but you can apply these principles to any roofing contractor or region. The advice here references IBHS guidance, the Florida Building Code, Energy.gov recommendations on energy-efficient roofing, and common roofing manufacturer documentation practices.

Red flags when hiring a roofer

If you spot any of these signs, slow down and investigate. These are practical things you can check before you sign anything.

• No license or insurance verification. If a contractor cannot produce a valid Florida license number and proof of general liability and workers’ compensation insurance, that’s a major risk for you.
• Cash-only or pressure to sign immediately. High-pressure sales tactics and requests for large cash deposits are warning signs.
• No written contract or very vague contracts. Contracts should clearly state scope, materials, timeline, payment schedule, cleanup, and warranty info.
• Lack of manufacturer documentation. If the crew can’t show product data sheets or installation instructions for the materials they plan to use, warranty claims may be invalid.
• No permits pulled. Permits should be pulled when required; failing to do so can void insurance coverage and violate the Florida Building Code.
• Very low bids compared to others. Extremely low prices can mean corners will be cut, cheaper materials used, or subcontracted labor of unknown quality.
• No references or poor references. Ask for recent, local references and follow up.
• Unmarked vehicles and no company identity. Legitimate contractors typically have marked trucks, uniforms, and a local phone number.
• No post-installation photos or job documentation. Proper installers document their work for you and for warranty/insurance records.
• Reluctance to provide a timeline or a cleanup guarantee. You should know when the job will start, how long it will take, and how the site will be cleaned.

Questions to ask your roofer

You should ask specific questions and get answers in writing. Use the table below to ask the right questions and know why they matter.

Question to ask	Why it matters
What is your Florida license number and what does it cover?	Verifies legal authorization to perform roofing work in Florida.
Can you provide a Certificate of Insurance (COI) for liability and workers’ comp?	Protects you if there is property damage or a worker injury on your property.
Will you pull permits and arrange inspections?	Ensures compliance with the Florida Building Code and local requirements.
Are you a manufacturer-certified installer for the products you’ll use?	Certification is often required to maintain product warranties.
Can you provide manufacturer product data sheets and installation instructions?	Confirms the crew knows and will follow required installation practices.
What is included in the price and what is excluded?	Prevents surprises about disposal, underlayment, ice/water shields, flashing, etc.
What is the payment schedule and will I receive lien waivers?	Protects you from contractor liens and sets accountability.
Who is the on-site superintendent or foreman?	You should know who is responsible for daily operations and communication.
How will you protect landscaping, HVAC units, and gutters?	Prevents avoidable damage during installation.
Do you provide before-and-after photos and a final punch list?	Documentation helps with warranty and insurance claims.

Understanding estimates and contracts

You should treat an estimate as the basis for a contract and insist on a written agreement that’s clear and detailed.

• Scope of work: The contract should specify whether it’s a full replacement, overlay, or repair; the number of layers to be removed; and how roof penetrations will be handled.
• Materials: List exact product names, colors, manufacturer, model numbers, and accessories (e.g., underlayment type, flashing, nails).
• Line-item pricing: Break out labor, materials, disposal, permit fees, and other charges so you can compare bids fairly.
• Fastening pattern and nail specification: Wind uplift performance depends on proper nailing and fastener type. Ask to see the attachment schedule the crew will follow.
• Ventilation plan: Proper ventilation extends roof life and improves energy performance; it should be part of the contract.
• Flashing details: Flashing around chimneys, skylights, vents, and in valleys should be clearly addressed.
• Cleanup, disposal, and site protection: State expectations for clean-up daily and final disposal of debris and nails.
• Payment schedule: Avoid large upfront payments. Typical schedules might include a modest deposit, progress payment, and final payment on completion with lien waivers.
• Change orders: Specify how scope changes are priced and authorized.
• Warranty details: Distinguish between workmanship warranties (contractor) and product warranties (manufacturer). Get both in writing.

Permits, inspections, and code compliance

You need a contractor who understands and follows the Florida Building Code and local permit processes. Here’s why that matters to you:

• The Florida Building Code has specific wind-resistance, fastening, and flashing requirements that affect roof system design; installations that don’t comply can lead to failed inspections or denied claims.
• In many jurisdictions, you must apply for a permit and pass inspections at various stages of the job. Confirm the contractor will be the one to submit and manage those permits.
• Miami-Dade and Broward sometimes have additional local requirements for high-wind zones; ensure your contractor is familiar with the rules in your county.
• Failure to pull permits can void your homeowner insurance coverage for that work and make it difficult to sell the property later.

Verify permits by checking your county’s online portal or asking the contractor for the permit number. You can also verify a contractor’s Florida license at the Florida Department of Business and Professional Regulation website (myfloridalicense.com).

Insurance and claims — what you should know

Roof replacements and repairs often interact with insurance claims. You should know how to manage that process.

• Understand policy limits and deductibles: Your insurance adjusts what you can claim and what you pay out-of-pocket. Know whether a repair or replacement is necessary to meet code upgrades required by insurers.
• Document storm damage promptly: Take photos, keep records, and avoid making temporary repairs that could complicate a claim.
• Work with adjusters: A contractor who can provide thorough documentation (before/after photos, product specs, fastening patterns) helps substantiate your claim with the insurance company.
• Be cautious with contractors who advise you to falsely inflate contractor estimates or suggest how to craft your insurance claim. That’s illegal and can jeopardize your claim.
• If your insurer requires code upgrades (e.g., new underlayment or fastereners) as part of a replacement, these must be documented. Manufacturer installation and code compliance documentation can be vital.
• Ask whether the contractor can work with your insurer directly and whether they will provide supplemental documentation if the adjuster misses something.

IBHS (Insurance Institute for Business & Home Safety) has guidance on building more resilient roofs that can reduce loss severity; using their recommendations can help you make decisions insurers respect.

Materials: lifespans, performance, and hurricane considerations

Materials matter in South Florida. Each has different performance characteristics, costs, and maintenance needs. Below is a practical summary.

Asphalt Shingles

• Typical lifespan: 15–30 years depending on product quality, ventilation, and installation.
• Pros: Widely available, lower cost upfront, easier to install and repair.
• Cons: Susceptible to wind uplift and granule loss in high temperatures if not properly rated.
• Hurricane considerations: Use shingles rated for high winds with proper nailing patterns and standoff details per the Florida Building Code and manufacturer instructions.

Metal Roofing (standing seam, panels)

• Typical lifespan: 40–70 years depending on metal and coating.
• Pros: Excellent wind resistance, long life, good for heat reflectivity, low maintenance.
• Cons: Higher initial cost and requires skilled installers to control thermal movement and flashing.
• Hurricane considerations: Proper fasteners, clips, and edge details are essential. Metal performs well in wind when installed per manufacturer specs.

Tile Roofing (clay or concrete)

• Typical lifespan: 50+ years for clay, 40+ for concrete.
• Pros: Long life, good for water shedding, attractive for resale.
• Cons: Heavier (may require structural assessment), tiles can be vulnerable to impact, and maintenance of underlayment is critical.
• Hurricane considerations: Use mechanical attachment systems and secure hip/top details; ensure underlayment is installed correctly to prevent water intrusion.

Flat Roof Systems (TPO, EPDM, modified bitumen)

• Typical lifespan: 15–30 years depending on material and maintenance.
• Pros: Good for commercial buildings, modern systems offer heat-reflective options.
• Cons: Ponding water, seam failures, and punctures are common failure modes if drainage or installation is poor.
• Hurricane considerations: Ensure membrane attachment and perimeter securement meet wind-load requirements.

Silicone Roof Coatings

• Typical lifespan: Coatings can extend roof life by 10–20 years depending on substrate and maintenance.
• Pros: Restores existing roofs, improves waterproofing, and can add reflectivity to reduce energy costs.
• Cons: Surface preparation is critical; coatings aren’t a fix for structural issues.
• Hurricane considerations: Coatings can protect a roof but must be compatible with the substrate and installed per the manufacturer’s instructions.

Waterproofing

• Typical lifespan: Varies by system; critical around parapets, penetrations, and transitions.
• Pros: Prevents leaks and reduces water-related damage.
• Cons: Improper detail work around drains, scuppers, and penetrations leads to early failures.
• Hurricane considerations: Inspect and reinforce drainage systems to prevent ponding and overflow during heavy rainfall.

Materials comparison table

Material	Typical Lifespan	Hurricane Performance	Energy Benefits	Typical Concerns
Asphalt Shingles	15–30 yrs	Good if high-wind rated & properly nailed	Moderate (reflective options exist)	Granule loss, wind uplift
Metal Roofing	40–70 yrs	Excellent with correct attachment	High (reflective coatings)	Cost, thermal movement
Tile (clay/concrete)	40–50+ yrs	Good with mechanical attachment	Moderate	Weight, impact damage
TPO/EPDM/Modified Bitumen	15–30 yrs	Variable; seams are critical	Good for reflective TPO	Ponding, seam failure
Silicone Coatings	+10–20 yrs when applied	Adds waterproofing but not structural strength	Good (increases reflectivity)	Substrate prep is crucial
Waterproofing Membranes	Variable	Critical for waterproofing transitions	N/A	Can hide structural issues if used incorrectly

Manufacturer documentation and warranties — what to demand

Manufacturer warranties often have conditions that affect validity. You should demand and verify documentation.

• Ask for product data sheets, installation instructions, and wind-rating documentation before work begins.
• Confirm whether the installer is certified by the manufacturer and ask for a certificate of completion that supports the product warranty.
• Understand what the warranty covers and for how long. Manufacturer warranties may cover product defects; workmanship warranties come from the contractor.
• Keep all documentation in a dedicated folder for future claims or resale.

Roofing manufacturer documentation explains required fastening patterns, underlayment overlaps, flashing details, and other specifics that must be followed for warranty compliance. If a roofer says they “know what to do” but won’t follow the printed instructions, that’s a red flag.

Energy efficiency and resilience

A roof’s design can reduce your cooling costs and increase resilience.

• Reflective roofing and cool roof coatings can reduce attic temperatures and cut HVAC loads. Energy.gov recommends increasing roof reflectivity and improving attic insulation for better energy performance.
• Proper attic insulation and ventilation are as important as the roof covering itself. Without balanced ventilation, heat and moisture can shorten roof life.
• Insulated roof decks and energy-efficient roofing systems can also help you meet evolving insurance and building-code incentives for resilient construction.
• Consider whole-roof solutions (insulation, ventilation, and reflective surfaces) rather than treating the roof covering in isolation.

Preventative maintenance strategies you should follow

Routine maintenance extends roof life and prevents small issues from becoming costly.

• Inspect after storms and at least twice a year: check for missing or damaged shingles, damaged flashing, sagging areas, and blocked drains.
• Keep gutters and downspouts clear to avoid standing water and undermining of fascia and eaves.
• Trim overhanging tree limbs to reduce debris accumulation and the chance of impact damage.
• Maintain a maintenance log: date inspections, document findings, track repairs and contractor visits.
• Recoat or renew coatings per manufacturer recommendations for silicone or reflective roof systems.
• Replace worn flashing, seals, and penetrations as soon as issues appear.

Signs of poor workmanship after installation

Even after completion, you should inspect the roof carefully. Here are items to watch for:

• Uneven or misaligned shingles or tiles.
• Nail pops or exposed fasteners that are not sealed.
• Missing valley metal or improperly installed valley flashing.
• Incomplete or missing drip edge or fascia flashing.
• Inadequate attic ventilation or blocked soffit vents.
• Improperly sealed roof penetrations (vents, skylights, chimneys).
• Pooled water on flat roofs where drainage was not established.
• Roofing debris left on site, including nails and scrap material.

If you notice these, document with photos, notify the contractor immediately, and request remediation in writing.

How to verify credentials and reputation

You should do this before signing a contract.

• Verify the contractor’s Florida license at myfloridalicense.com. Confirm the license status and whether there are active complaints.
• Ask for the contractor’s insurance COI and phone the insurer to confirm coverage and effective dates.
• Request local references and drive by recent jobs if possible. Ask neighbors about their experience with the contractor.
• Check online reviews but weigh them with caution; a few negative reviews are normal, but patterns of the same problem are notable.
• Check for manufacturer certifications for the specific products being installed (e.g., GAF, CertainTeed, Carlisle, Firestone).
• Look for trade association memberships like NRCA or local roofing associations, but membership is not a substitute for verification.

Dealing with disputes

If you encounter problems, follow a documented approach.

1. Document everything: Take photos, keep emails, and record dates/times of conversations.
2. Communicate: Give the contractor a chance to fix the issue in writing and set reasonable expectations.
3. Involve the manufacturer: If it’s a product issue, the manufacturer may inspect and provide guidance.
4. Contact your local building department: They can perform inspections and document code violations.
5. File a complaint: If necessary, file a complaint with the Florida Department of Business and Professional Regulation (DBPR).
6. Consider mediation or small claims court: For unresolved disputes under monetary thresholds, small claims may be appropriate. For larger disputes, consult an attorney.

Remember: do not withhold payments that are contractually due without following the contract’s dispute process. Conversely, avoid paying final payment until the job is completed to your satisfaction and you have lien waivers.

Payment considerations and protection

Protect yourself financially throughout the project.

• Avoid large upfront cash payments. A reasonable deposit is typical, but it should be proportionate to the work schedule.
• Use a staged payment plan tied to milestones.
• Require lien waivers upon receipt of payments to prevent subcontractor liens on your property.
• Hold a final payment until the job is completed, inspected, and you have documentation of permits closed and warranties issued.
• Be cautious of contractors who demand full payment before work begins or who ask you to write checks to individuals rather than the company.

Common installation practices you should confirm

Some technical items you should see in the contract or hear discussed during the estimate:

• Number of shingle layers: Florida often restricts overlays. Full tear-off to deck is usually advisable for long-term performance.
• Underlayment type and application: Synthetic underlayments often outlast traditional felt.
• Starter strip, ice/water shield (if applicable), valley construction (open vs. closed), and perimeter metal details.
• Fastener type and spacing: Nail type, length, and pattern should follow manufacturer specs.
• Flashing type and installation details for chimneys, skylights, and roof-to-wall transitions.
• Ventilation strategy: Intake (soffit) and exhaust (ridge or roof-mounted) locations and calculations.
• Drip edge and eave metal installation.

Local considerations for West Palm Beach, Broward County, Miami-Dade

You should pay special attention to:

• Wind ratings and high-velocity hurricane zones: Ensure materials and attachments meet local wind requirements per the Florida Building Code and any county amendments.
• Flood and drainage: If your property is in a flood-prone area, discuss the interface between roof drainage and property drainage to avoid water intrusion or erosion.
• Licensing and permitting: Use contractors who are familiar with local building departments and inspection processes.
• Insurance interactions: South Florida insurers often expect specific mitigations; document everything they require to support claims.

Preventing scams and unethical practices

Scams spike after storms. Protect yourself:

• Confirm identity and company presence: Do not hire strangers who knock on your door offering deeply discounted storm repair.
• Get multiple estimates from established contractors and compare written bids.
• Refuse to sign blank contracts or assignments of insurance checks without clear, written explanation.
• Beware of contractors who advise you to misrepresent damage to your insurer or suggest using a false scope of work.
• Use municipal resources: After major storms, local governments often publish vetted contractor lists or provide inspection resources.

Checklist before you sign (quick reference)

Item	Action
License verification	Confirm Florida license at myfloridalicense.com
Insurance	Obtain COI for general liability and workers’ comp
Permits	Ensure contractor will obtain and close permits
Written contract	Detailed scope, materials, payment schedule, timelines
Manufacturer docs	Product data sheets and installer certification
Payment terms	Reasonable deposit, staged payments, final lien waivers
References	Local, recent jobs verified by you
Documentation	Promise of before/after photos and job records
Warranty	Written workmanship and product warranty details
Cleanup	Daily site protection and final cleanup requirements

Final tips for working with roofers

• Be present for critical milestones: tear-off day, deck inspection, and final inspection.
• Keep neighbors informed if the work will be noisy or affect shared areas.
• Maintain an organized folder with permits, contracts, photos, and receipts.
• Avoid changes during the job unless you get a written change order.
• If something doesn’t look right, stop and ask questions—often problems can be fixed early with clear communication.

Resources and references

• IBHS (Insurance Institute for Business & Home Safety) guidance on resilient roofing and wind mitigation strategies.
• Florida Building Code — consult the latest edition and local amendments applicable in West Palm Beach, Broward County, and Miami-Dade County.
• Energy.gov — resources on cool roofs, attic insulation, and energy-saving strategies that relate to roofing decisions.
• Roofing manufacturer documentation — product data sheets and installation instructions from the specific manufacturer for the materials you choose.
• Florida Department of Business and Professional Regulation (DBPR) / myfloridalicense.com — verify licenses and file complaints if needed.

If you need a starting place for a local roofer who operates in West Palm Beach, Broward, and Miami-Dade, Roof Giants can be contacted at (954) 787-2334 or info@roofgiants.com. Their website is www.roofgiants.com for service details and contact information. Use the steps in this article to verify credentials and ensure any contractor you work with follows the same standards.

This article is provided for informational purposes only and does not replace professional roofing inspections or engineering assessments.

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