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LICENSED FLAT ROOF SPECIALISTS

Flat Roof Repair for Residential and Commercial Properties

Stop leaks fast. Fix drainage issues. Restore low-slope roof performance. Emergency service available for active flat roof leaks and storm-related damage.

Repair estimates based on roof condition · Inspection-based repair scopes · System-matched membrane patches

Same-Day
Emergency Service Available
100%
Licensed & Insured
Written
No-Surprise Warranty

Flat roof repair is a professional restoration process that secures low-slope systems by fixing leaks, membrane cracks, flashing failure, and surface blisters. A roofing membrane is the primary waterproof layer of a flat roof system that seals out water and protects the roof assembly. Aces Roofing and Exterior Solutions delivers precise diagnosis and durable repairs for compromised EPDM, TPO, and modified bitumen membranes.

Our crews perform seam sealing and flashing restoration to correct separation and recurring drainage failures. We provide on-demand moisture inspections to support commercial and residential flat roofing through severe weather and environmental wear.

Most flat roof repairs come down to the same failure zones: seams, flashing, penetrations, drainage points, and damaged membrane areas.

For pitched and steep-slope systems including asphalt shingles, metal roofing, tile, and wood shake, see our Roof Repair service.

Aces Roofing crew performing modified bitumen membrane patch repair on a flat roof
Modified bitumen membrane patch repair on a flat roof

Flat Roof Problems We Repair

We repair flat roof leaks and low-slope roof damage caused by membrane punctures, seam separation, flashing failures, ponding water, and drainage problems. Our inspections isolate the failure point, so repairs address the cause, not just visible symptoms.

Flat Roof Leak Repair (Leak Source Diagnosis)

We locate the leak source and repair the failure point, often at seams, flashing, penetrations, transitions, and damaged membrane areas.

Common leak triggers we repair

  • Membrane punctures and surface splits
  • Open seams and failed lap areas
  • Flashing separation at edges, curbs, and penetrations
  • Moisture intrusion around roof details and terminations

Ponding Water and Drainage Corrections

Ponding water increases leak risk and accelerates membrane wear. We correct drainage conditions that cause standing water and repeated moisture stress.

Drainage issues we repair

  • Blocked roof drains, scuppers, and drainage pathways
  • Water pooling near low areas and transitions
  • Drainage-related membrane wear and seam stress
  • Clogged overflow drains and secondary drainage points
  • Water backing up at scuppers due to debris buildup
  • Ponding concentrated along parapet walls and perimeter edges

Seam Separation and Membrane Puncture Damage

Seams and membrane surfaces are common failure zones on flat roofs. We repair and reinforce damaged areas to restore watertight continuity.

We commonly repair

  • Seam splits and seam lift
  • Punctures from traffic or rooftop equipment
  • Membrane shrinkage-related stress points (where applicable)
  • Seam failure at field-to-flashing transitions
  • Wear around walk paths and high-traffic service areas

Flashing and Penetration Failures

Many flat roof leaks originate at flashing details and penetrations. We repair and reseal vulnerable areas to reduce repeat leaks.

We repair

  • Perimeter and edge flashing issues
  • Penetrations (vents, HVAC curbs, pipes)
  • Transitions between roof sections and adjoining walls
  • HVAC curb flashing leaks and loose termination points
  • Failed seals around pipe boots and vent penetrations
  • Leaks at parapet wall transitions and edge terminations

Storm-Related Flat Roof Damage

After storms, flat roofs often develop punctures, lifted details, and sudden leaks. We inspect, document, and repair storm-related damage based on roof conditions and system requirements.

Wet Insulation and Moisture Intrusion (Assessment + Scope)

Wet insulation reduces roof performance and increases the scope of damage when leaks go unaddressed. In advanced cases, moisture reaches the roof deck and extends the work beyond the membrane layer. We assess affected areas and recommend the right course of action based on what's compromised and what remains serviceable. Infrared thermography may be used during moisture inspections to help locate trapped moisture and define affected areas.

Why Choose Our Flat Roof Repair

Aces Roofing and Exterior Solutions isolates the failure source and matches materials to the existing system. Repairs are documented, inspection-based, and scoped for both commercial and residential low-slope roofs.

Every engagement starts with inspection-based diagnosis, written documentation, and materials matched to your existing low-slope system, whether commercial or residential.

Local flat roof repair contractor with experience across commercial and residential roof systems

Clear communication from inspection through completion

Repairs for common flat roof systems including TPO, EPDM, PVC, modified bitumen, and BUR (Built-Up Roofing)

  • EPDM: seam tape, adhesives, and cover strips
  • TPO/PVC: heat-welded seams and membrane patching
  • Modified bitumen/BUR: localized patching, asphalt-compatible sealants, and detail restoration at lap and termination points

No-surprise written warranty with warranties provided in writing based on the approved repair plan and materials

Workmanship covered under the written warranty terms

Consistent customer service from inspection through completion

Insurance claim support for storm-related roof damage (when applicable)

Scheduling planned to reduce disruption for occupied homes and operating businesses

What Property Owners Say

Property owners and facility managers across the area have trusted Aces Roofing and Exterior Solutions for flat roof diagnosis, membrane restoration, and low-slope roof work on commercial and residential properties.

"Would highly recommend this roofing service for any roof or guttering repairs."
Timothy Murray
"Brennon is amazing to work with. Answered all of my questions, began and finished work very quickly!"
Sara Coe

Signs You Need Flat Roof Repair

Flat roof leaks and membrane failures often start small and spread fast. If you notice any of the signs below, schedule a roof inspection to prevent interior damage, water damage, wet insulation, and larger repair scopes. Early inspection reduces the time a leak has to spread.

Ponding Water (Standing Water After Rain)

Water that remains on a flat roof for more than 48 hours often indicates drainage problems. Repeated pooling in the same areas increases leak risk.

Bubbling or Blistering on the Roof Surface

Raised bubbles, soft spots, or surface blisters can indicate trapped moisture or membrane stress that often leads to leaks.

Interior Water Stains or Active Leaks

Ceiling stains, wall staining, dripping, or musty odors can signal water intrusion. Recurring stains in the same area often indicate a persistent entry point.

Loose Edge Metal or Lifting at the Roof Perimeter

Lifting material at roof edges, loose edge metal, or separation near parapet walls can allow water entry during wind-driven rain.

Leaks After Storms or Wind-Driven Rain

New leaks after storms often indicate damaged flashing, lifted details, or punctures that need prompt inspection and repair.

Our Flat Roof Repair Process

Our process covers inspection, scoped recommendations, system-matched work, and final verification. You know what was found, what it costs, and what the scope includes before anything is approved.

1

Roof Inspection and Condition Assessment

We inspect the roof system and key failure zones, including membrane condition, seams, flashing, penetrations, and drainage components. We document findings with photos when applicable.

2

Repair Plan, Recommendations, and Estimate

We provide a repair plan and pricing quote based on inspection findings. We explain the recommended approach, priority items, and optional preventative work that reduces repeat leaks.

3

Scheduling and System-Appropriate Repairs

Once the plan is approved, we schedule the work and arrive with materials matched to your roof system (TPO, EPDM, PVC, modified bitumen, BUR). We complete repairs using manufacturer-appropriate methods where applicable. Scheduling depends on weather conditions because adhesion work and heat-welded seams require a clean, dry surface.

4

Final Check and Site Cleanup

After the work is complete, we walk the roof to confirm flashing, seams, and penetration details are properly sealed, verify the full scope was executed, and leave the site clear of debris and materials.

Routine maintenance and preventive care are available to reduce recurring moisture intrusion and extend membrane serviceable life, including drainage inspections, seam and flashing checks, and surface coating applications.

Brands We Use

For flat roof work, we source membranes, flashing components, adhesives, and sealants from established roofing manufacturers. System-matched materials bond correctly and meet manufacturer requirements.

Manufacturers we source from include:

GAF TPO, modified bitumen, and BUR system components
Carlisle SynTec EPDM and TPO membranes and accessories
Firestone Building Products TPO, EPDM, and modified bitumen systems
Johns Manville TPO, EPDM, and polyiso insulation products
Versico Roofing Systems TPO and EPDM membrane systems
Mule-Hide Products TPO, EPDM, and modified bitumen materials
CertainTeed Modified bitumen and low-slope roofing systems
TAMKO Modified bitumen and low-slope membrane products
COMMON QUESTIONS

Flat Roof Repair FAQs

Low-slope roofing is commonly defined in industry guidance such as NRCA standards as roofing with minimal slope designed to shed water through drainage systems.

Most flat roof repairs take one day to a few days depending on the damaged area, membrane type, roof access, and whether drainage or wet insulation issues are present.

Costs depend on the membrane type (TPO, EPDM, modified bitumen), the size of the damaged area, and how hard the leak is to trace. Small puncture patches cost less than work that requires removing saturated insulation, replacing wet decking, or rebuilding failed seams.

Yes. We provide flat roof inspections and repair estimates based on actual roof conditions.

Yes. We repair flat roofs for commercial buildings and homes with low-slope or flat roof systems.

Yes. We help with storm-damage insurance claims for hail and wind by documenting the damage and providing claim-ready photos and repair paperwork to support your filing process.

Yes. Sealant compatibility matters because some silicone sealants may not bond correctly to certain membranes and can interfere with long-term repair performance.

TAKE ACTION NOW

Schedule a Flat Roof Repair Inspection

Request a professional flat roof inspection to assess damage, document findings, and receive a clear, written repair estimate before water intrusion worsens.