(609) 203-3833
“Our new EPDM flat roof by DEC Construction has been leak‑free for two years—even after heavy rains. Highly recommend their expertise!”
“Professional installation of our TPO roofing system. DEC’s team was efficient, detail‑oriented, and left the site spotless.”
“Their built‑up roof repair fixed our ponding issues immediately. Great communication and workmanship throughout the project.”
“DEC’s maintenance plan has kept our flat roof in top shape year after year. Superb service and attention to detail.”
Flat roofing systems require specialized skills; DEC Construction installs and maintains EPDM, TPO, and PVC flat roofs to protect commercial and residential properties from leaks and ponding water.
Our highly trained technicians conduct thorough membrane and substrate inspections before any installation or repair, ensuring long‑lasting performance and strict adherence to manufacturer specifications.
We provide preventive maintenance services—including drain cleaning, seam patching, and protective coating applications—to extend your flat roof’s lifespan and prevent costly future damage.
Safety and compliance are paramount: we follow OSHA guidelines, use proper fall‑protection equipment, and maintain clean, organized job sites to protect both your property and our team.
Backed by 26+ years of BBB A+ accredited workmanship, DEC Construction stands behind our flat roofing installations and maintenance with comprehensive warranties and 24/7 emergency support.
We start with an in‑depth site assessment and materials consultation to determine the optimal flat roofing system and membrane thickness for your building’s needs.
Next, our installers prepare the substrate, install membranes with precise detailing around flashings and penetrations, and perform watertight testing before cleanup.
Quality assurance includes a post‑installation inspection, project documentation, and expert guidance on routine maintenance to keep your roof performing year after year.
As a locally owned contractor, DEC Construction provides personalized service, transparent pricing, and clear communication from project start to finish.
We offer preventive maintenance plans and seasonal inspections tailored to flat roofing systems—ensuring maximum longevity and return on investment.
Our emergency response team is available 24/7 for repairs, inspections, and storm recovery, giving you peace of mind in any situation.
We take pride in delivering high quality workmanship and excellent customer service. Don’t just take our word for it—see what our satisfied clients have to say about their experience with DEC Construction. Their feedback reflects our commitment to quality, reliability, and customer satisfaction.
Please fill out the form below to contact us.
Licensed & Insured | NJ License #:
Phone: (609) 510-8463
Email: decconstructioninc@gmail.com
Residential & Commercial Construction Experts Serving NJ, NY & Northeast PA
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