TL;DR – Quick Summary
- Flat roof installation and replacement for commercial buildings in Howell Township, NJ.
- We install TPO, EPDM, and modified bitumen systems with watertight seals and full warranties.
- Call (732) 637-8300 or request a free flat roof estimate.
Flat Roofing Built for Howell’s Commercial Properties
Flat roofs take a beating — heavy rain, summer heat, and snow piles all test the limits. In Howell Township, many local businesses rely on durable flat roof systems to protect inventory, offices, and customers. Whether you own a warehouse, retail store, or multi-unit complex, Keystone Roofing Siding Windows delivers long-lasting flat roof solutions that perform year after year.
We don’t cut corners — every system we install is engineered for drainage, insulation, and weather resistance. Because with flat roofs, one bad seam or poor slope can mean leaks and downtime later.
Why Choose Keystone for Flat Roof Installation
- Commercial specialists: Experienced in TPO, EPDM, and modified bitumen systems.
- Precision installation: Fully adhered or mechanically fastened systems for superior wind resistance.
- Thermal efficiency: Energy-saving insulation and reflective coatings reduce building costs.
- Warranty-backed work: Manufacturer-certified installations with up to 20-year coverage.
- Fast, clean, safe: We respect business operations and minimize downtime.
Our Flat Roof Installation Process
- Consultation. Evaluate your building type, budget, and roof condition.
- Material selection. Choose from top flat roofing membranes like TPO, EPDM, or bitumen.
- Surface preparation. Remove old layers or clean and prep the substrate for adhesion.
- Installation. Apply insulation, underlayment, and membrane with sealed seams.
- Final inspection. Ensure full waterproofing and manufacturer compliance.
Flat Roof Pricing in Howell Township
| Material | Average Cost* | Lifespan |
|---|
| TPO Membrane | $7 – $12 / sq ft | 20–30 years |
| EPDM Rubber | $6 – $10 / sq ft | 20–25 years |
| Modified Bitumen | $8 – $14 / sq ft | 25–35 years |
*Pricing varies by square footage, insulation type, and accessibility.
Service Areas
- Ramtown Industrial Park – TPO replacements and leak repair programs.
- Oak Glen Retail Centers – modified bitumen systems for long-term durability.
- Route 9 Corridor – commercial re-roofing for offices and strip malls.
Commercial Client Feedback
“Our warehouse roof leaked for years until Keystone replaced it. Not a single drip since.” – Jim P., Howell Township
“They worked around our hours and got the job done fast. Highly recommend.” – Rita V., Route 9 Retail Owner
FAQs About Flat Roof Installation & Replacement in Howell Township
- Q: What’s the best flat roof material?
- A: TPO and EPDM are most common — durable, waterproof, and cost-effective.
- Q: How long does a flat roof last?
- A: Most systems last 20–30 years with proper maintenance.
- Q: Can you install over the old roof?
- A: Sometimes yes, but we usually recommend removal to ensure long-term performance.
- Q: Do coatings help extend roof life?
- A: Yes — a reflective coating can add 10+ years of protection.
- Q: Do you handle drainage too?
- A: Absolutely — proper slope and drainage are part of every installation.
Get a Free Flat Roof Quote
Time to replace your commercial flat roof? Let’s design a system that protects your building and saves you money over time.
Request a Commercial Roofing Quote
Home | Commercial Roofing | Flat Roof Installation & Replacement | Contact
Keystone Roofing Siding Windows • 1029 US-9 N, Howell Township, NJ 07731 • (732) 637-8300