Achieve Watertight Integrity. Maximum Protection.
Long-Term Durability. Guaranteed Service.
Don't Ignore the
Threat of Water Intrusion.
That persistent ceiling stain. The risk of mold and structural decay. The continuous operational hazard and liability caused by undetected water damage.
Effective commercial roof waterproofing is the only solution to prevent water infiltration, preserve your building envelope, and protect valuable assets and infrastructure inside. Ignoring active leaks drastically shortens your roof’s lifespan and can lead to exponential repair costs.
At Achilles Roofing & Exteriors, we provide reliable waterproofing services, utilizing liquid-applied systems, advanced sealants, and membrane repairs. We specialize in diagnosing the root cause of leaks—from aging seams to faulty flashings—and applying the right solution for lasting, guaranteed performance across all low-slope systems.
Key Benefit List
- Immediate Cessation of Active Leaks
- Preservation of Structural Integrity and Insulation
- Elimination of Mold and Mildew Risks
- Extension of Roof System Lifespan
- Reduced Long-Term Maintenance Expenses
Solution Options We Provide
Durable Waterproofing Systems for Commercial Properties.
Fluid-applied membranes (e.g., silicone, urethane) that cure into a seamless, highly elastic, and fully adhered watertight barrier.
Specialized application of reinforced materials and sealants to mechanically fastened seams, the most common source of leaks on single-ply systems.
Focused work on vulnerable roof penetrations, parapet walls, and HVAC curbs, using thick mastics and fabric reinforcement.
Locating and removing wet insulation and damaged decking before installing new material to prevent latent structural decay.
Repairing or adjusting internal and external drain components and scuppers to ensure water moves off the roof efficiently, reducing ponding.
Rapid application of temporary sealing agents to stop immediate water intrusion until long-term repairs can be scheduled.
Our Proven Waterproofing Process
Stress-Free Leak Diagnosis and Sealing, Step-by-Step.
& Tracing
We use specialized techniques, including leak source tracing and moisture meters, to pinpoint the precise source of water intrusion.
Preparation
The leak area is fully cleaned, dried, and surrounding damaged materials (if any) are safely removed to ensure proper adhesion.
of Solution
The chosen waterproofing material (sealant, liquid membrane, or patch) is applied precisely according to manufacturer specifications.
Quality Check
The applied material is allowed sufficient time to cure, followed by a detailed physical inspection to confirm the watertight seal.
& Guarantee
We provide a detailed report on the work performed and issue our long-term guarantee on the repair effectiveness.
See Our Work:
Quality Commercial Roof Waterproofing in Action.
Invest in Dryness
and Durability.
Secure Your Commercial Property's Future.
Stop worrying about water damage. Contact Achilles Roofing & Exteriors now for a free waterproofing assessment and quote.
I would like to post a positive review for Achilles Roofing & Exteriors team. It is second time we are doing minor work on our house and I'm very satisfied with quality of work, dedication and enormous progress on a transformation they made in both times. I do not foresee any roof repairs on my house in future but if you are looking for someone trustworthy, punctual, caring to do your roof work, I would totally trust them.
Achilles Roofing & Exteriors did an exceptional job with our residential roofing project, providing top-notch roof repair services and professional work done at a reasonable cost. Their experienced roofer team handled the quick roofing service with care and attention to detail, ensuring our new roof exceeded our expectations.
We really needed a new roof and we got 5 different quotes from 5 companies and Achilles gave us the best quote by thousands of dollars! Very professional work and service and very flexible to help meet our busy schedules.I would highly recommend this company to anybody who needs roofing services.
Great price · $2,000–4,000
To cool down my attic, I decided to install a solar attic fan. I got proposals from four different vendors and evaluated them based on customer service, experience, implementation, and price. Achilles Roofing & Exteriors, led by Ahmad Faiz, was the standout choice.
Great price · $10,000–12,000
Ahmad is very professional. The process was very simple. Price was affordable and the quality of work is amazing. Thank you for the new replacement and previous rook repairs.
Quick turnaround on some roof repairs we needed for the sale of our home. Everything was documented on the invoice and with photos. Very professional.
Great job on my Atrium cover. Used them before for my roof. Well done and very reasonable.
Frequently Asked Questions
Why do commercial flat roofs leak?
Leaks typically occur at stress points like seams, transitions, and penetrations (vents, pipes) due to age, material fatigue, and movement.
Can waterproofing fix major structural damage?
No. Waterproofing seals the surface. Any structural damage beneath the surface must be repaired before waterproofing is applied for a lasting fix.
Are liquid-applied solutions better than patches?
Liquid systems create a seamless barrier over a large area, offering greater flexibility and durability than small, localized patches for widespread problems.
Will my business operations be affected during the repair?
Most waterproofing work is non-disruptive. We work quickly and coordinate with your schedule to ensure continuous business operations.
How do you find leaks that are not visible?
We use electronic testing and non-destructive moisture meters to accurately trace the water’s path beneath the roof membrane.