GAF Timberline HDZ®

Roof Products
Roof Products

GAF Timberline HDZ® is an asphalt shingle reinforced with a fiberglass ma t equipped with GAF proprietary technologies including LayerLocka and Dura Gripa sealant which provides durable and strong bond between overlapping shingle layers and exceptional wind uplift.

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  • Certifications and Standards

    Environmental Product Declaration (EPD)
    Product Specific (EPD10397)

    Certified by NSF Certification, LLC

    valid 2020-07-29 to 2025-07-29

    Health Product Declaration (HPD)
    27511 (version 2.2)

    valid 2022-05-06 to 2025-01-04

    Title 24 Cool Roof CompliantYes
  • Recycled Content

    Recycled Content - Post Consumer (%)0.0%
    Recycled Content - Pre Consumer (%)0.0%
  • Energy

    Emissivity Aged 3 yr0.84
    Emissivity Initial0.85
    Reflectivity Aged 3 yr0
    Reflectivity Initial0
    Solar Reflective Index Initial24
  • Human Health

    Rapidly Renewable Materials (%)0.0%
  • Materials

    Rapidly Renewable Materials (%)0.0%
  • General

    Manufacturing Location Zip Code(s)17067, 21201, 35401, 46360, 55411, 75001, 75119, 92316, 93263
    Manufacturing Location(s)Baltimore, MD| Dallas, TX| Ennis, TX| Fontana, CA| Michigan City, IN| Minneapolis, MN| Myerstown, PA| Shafter, CA| Tuscaloosa, AL
    MasterFormat® Number07 40 00, 07 50 00
    Product Page
    External LinkExternal Linkgo
    Steep sloped roofYes

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