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Grablis Roofing Specialists

New Construction Roofing

Roofing for new builds — installed right, on schedule, and to spec.

Professional New Construction

Building a new home or commercial property? The roof is one of the most critical components — and it needs to be done right from the ground up. We work directly with builders, general contractors, and homeowners to deliver roofing systems that meet architect specs, pass inspection, and perform for decades. From the decking and underlayment to the final ridge cap, we coordinate with your build schedule, communicate daily, and deliver exceptional quality. We handle residential and commercial new construction across DE, PA, MD, and NJ.

Why Choose Us for New Construction

Builder Coordination

We work seamlessly with your builder, architect, and general contractor — staying on schedule and meeting all spec and code requirements.

Full System Installation

From decking and underlayment to flashing, ventilation, and finish — we install the complete roofing system, not just the visible layer.

Code-Compliant & Inspected

Every new construction roof we install meets or exceeds local building codes and passes inspection — the first time.

Full Warranty Coverage

New construction roofs come with full manufacturer warranties plus our 20-year workmanship guarantee — protection from day one.

Our New Construction Process

1

Plans & Specs Review

We review your architectural plans, material specs, and timeline to provide an accurate bid and identify any potential issues early.

2

Scheduling Coordination

We coordinate with your builder to schedule our work at the right point in the construction sequence — after framing and before exterior finishes.

3

System Installation

We install the complete roofing system — decking, underlayment, ice & water shield, flashing, ventilation, shingles, and ridge cap — to spec.

4

Inspection & Warranty

We pass final inspection, clean up, and provide full warranty documentation for the homeowner and builder.

New Construction FAQ

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Grablis Roofing Specialists

Over 40 Years of Experience • Licensed & Insured • GAF Certified • Serving DE, PA, MD & NJ

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