Two-story home in Columbus, NJ with a new GAF Timberline HDZ roof in Appalachian Sky
GAF

GAF Roofing

Timberline HDZ® & complete roofing systems

GAF Timberline HDZ® shingles combine advanced protection with a beautiful, dimensional design. We installed Timberline HDZ on a full roof replacement in Columbus, NJ.

GAF Timberline shingles

Timberline HDZ®, Columbus, NJ

Columbus, NJ

Timberline HDZ®

Popular architectural shingle with LayerLock™ technology and a wide StrikeZone™ nailing area.

Timberline UHDZ®, Representative photo

Representative photo

Timberline UHDZ®

Thicker shingle with a Dual Shadow Line for more dimension.

GAF System Components, Columbus, NJ

Columbus, NJ

GAF System Components

Starter strips, leak barriers, underlayment and ridge cap shingles.

Cobra® Ridge Vent, Representative photo

Representative photo

Cobra® Ridge Vent

Exhaust ventilation along the ridge for a healthier, longer-lasting roof.

GAF Timberline HDZ and UHDZ shingles use LayerLock technology to make installation faster and more consistent. Both qualify for GAF’s WindProven limited wind warranty when installed with qualifying GAF accessories.

Close-up of dark architectural shingles (representative photo)

Representative photo.

Timberline UHDZ®

Timberline UHDZ is GAF’s thicker Timberline shingle. It adds a Dual Shadow Line for more depth and dimension, with the same LayerLock technology and StrikeZone nailing area as HDZ.

GAF system components

  • Starter strip shingles
  • Leak barrier at eaves and valleys
  • Roof deck protection underlayment
  • Cobra ridge vent ventilation
  • Matching ridge cap shingles

Colors we have installed

We bring physical GAF samples to your estimate so you can compare colors against your brick and siding.

GAF Timberline HDZ in Appalachian Sky on a Columbus, NJ roof
Appalachian SkyColumbus, NJ

Schedule your free inspection

Tell us about your roof, windows, siding or gutters. We will inspect, explain what we find and give you a written estimate.

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