Question 1

What areas do you service?

Accepted Answer

We provide roofing and construction services throughout the Chicagoland and McHenry County region, including Crystal Lake, Algonquin, Huntley, Woodstock, Elgin, Lake in the Hills, McHenry, Chicago, and surrounding suburbs.

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Question 2

Are you licensed, bonded, and insured?

Accepted Answer

Yes. DGB is fully licensed and bonded in Illinois (Lic. 104.016996 & 105.007108) and carries full insurance coverage to protect you and your property.

We carry an unlimited roofing license in the state of Illinois.
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Question 3

Do you use roofing subcontractors?

Accepted Answer

No — all work is done in-house. We don’t sell your job off to another crew, so you can trust that every project meets our high standards for quality, safety, and craftsmanship.
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Question 4

What brands or products do you use?

Accepted Answer

We install GAF Certified™ roofing systems, including WeatherWatch® leak barriers, FeltBuster® underlayment, and high-performance Timberline® shingles for lasting protection and beauty.

For homeowners looking for a luxury or custom look, we also offer premium roofing options, including:
 • Brava Synthetic Shake and Synthetic Cedar – composite roofing tiles that replicate the look of hand-split cedar while providing exceptional durability, color consistency, and low maintenance.
 • DaVinci Synthetic Shake and Synthetic Cedar – engineered polymer shingles designed to mimic natural shake or slate, with superior weather resistance and longevity.
 • Authentic Wood Shake – natural cedar shake for homeowners who prefer the timeless warmth and texture of genuine wood.
 • CertainTeed Grand Manor® Shingles – luxury architectural asphalt shingles crafted for an upscale slate appearance with multi-layered dimension and exceptional performance.

At DGB Roofing & Construction, Inc., we carefully match every roofing system with compatible underlayment, flashing, and ventilation to ensure manufacturer warranty compliance and long-term roof performance.

Question 5

What services do you offer for commercial and flat roofs?

Accepted Answer

For commercial and flat roofing systems, we specialize in:
 • EPDM, TPO, PVC, and torch-down systems
 • Metal flashing, ballasting, insulation
 • Silver coating and maintenance
 • Leak detection and repairs
 • Roof life-extension services and preventive maintenance contracts

We tailor your commercial roofing project based on your structure’s needs, roof condition, and performance

Lic 104.016996 Lic 105.007108

815-444-8336

Established 2013 - Crystal Lake, IL

Still Have Questions?

815-444-8336