Ask Mylow

Mylow is an AI virtual assistant.

More Information

Is it algae resistant?What is the warranty coverage?Can I install without underlayment?How many shingles per bundle?Can I use it in high winds?

GAF Timberline HDZ Appalachian Sky Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

Get Pricing & Availability

Members save more.

This item is no longer sold on Lowes.com

Here are some similar items...

GAFTimberline HDZ Oyster Gray Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19413

GAFTimberline HDZ Biscayne Blue Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19414

GAFTimberline HDZ Fox Hollow Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19413

GAFTimberline HDZ Slate Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19420

GAFTimberline HDZ Hickory Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19425

GAFTimberline HDZ Shakewood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19491

GAFTimberline HDZ Williamsburg Slate Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19480

GAFTimberline HDZ Charcoal Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19420

GAFTimberline HDZ Pewter Gray Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19416

GAFTimberline HDZ Weathered Wood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19486

GAFTimberline HDZ Mission Brown Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19413

GAFTimberline HDZ Sunset Brick Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19486

GAFTimberline HDZ Birchwood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19420

GAFTimberline HDZ Barkwood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19420

GAFTimberline HDZ Driftwood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

19486

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Shipping Details

We took our signature #1-selling shingle, Timberline HDZ®, and transformed it by strengthening the common bond and creating the largest nailing zone. Timberline® HDZ™ Shingles have the same renowned Timberline® quality and performance you know and love, with improved nailing accuracy and installation efficiency! Timberline® HDZ™ Shingles are easy and fast to install, with an incredible 99.9% nail placement accuracy!

A great value and architecturally stylish - with a Lifetime limited warranty (See GAF Shingle and Accessory Limited Warranty for complete coverage and restrictions)
The StrikeZone Nailing Area is the industry's largest nail zone designed for high visibility, ease of installation, and maximum accuracy
Proprietary LayerLock Technology mechanically fastens the common bond between overlapping shingle layers and allowing for a larger nailing area
Highest roofing fire rating - UL Class A, Listed to ANSI/UL 790
Dura Grip adhesive seals each shingle tightly and reduces the risk of shingle blow-off
Shingles are warranted to withstand winds up to130 mph (209 km/h).2
Lifetime limited transferable warranty with smart choice protection (non-prorated material and installation labor coverage) for the first ten years
3 bundles per 100 sq ft ; 36 Bundles per pallet
Passes UL 2218 Impact-Resistance Test with Class 3 Rating

General
Color/Finish Family	Black	Package Type	Bundle
Manufacturer Color/Finish	Appalachian Sky	Underlayment Required	Yes
Series Name	Timberline HDZ	Wind Rating (MPH)	130
Type	Architectural	Number of Pieces (Pieces)	21
Material	Asphalt

Dimensions
Bundles per 100 Sq Feet	3	Shingle Length (metric) (Centimeters)	100.01
Coverage Area per Package Quantity	33.33	Shingle Width (imperial) (Inches)	13.25
Coverage Area Unit of Measure	Square feet	Shingle Width (metric) (Centimeters)	33.65
Shingle Length (imperial) (Inches)	39.375

Features
Algae Resistant	Yes	Impact Resistance	No
Approximate Surface Coverage	33.33-sq ft	Laminated	Yes

Warranty
Warranty	Limited lifetime

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Fire Rating	Class A
ENERGY STAR Certified	No

Miscellaneous
UNSPSC	30151500

Check out the Best Selling Roof Shingles on Lowes.com

GAF Timberline HDZ Appalachian Sky Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

Here are some similar items...

Overview

Product Features

Specifications

General

Color/Finish Family

Package Type

Manufacturer Color/Finish

Underlayment Required

Series Name

Wind Rating (MPH)

Type

Number of Pieces (Pieces)

Material

Dimensions

Bundles per 100 Sq Feet

Shingle Length (metric) (Centimeters)

Coverage Area per Package Quantity

Shingle Width (imperial) (Inches)

Coverage Area Unit of Measure

Shingle Width (metric) (Centimeters)

Shingle Length (imperial) (Inches)

Features

Algae Resistant

Impact Resistance

Approximate Surface Coverage

Laminated

Warranty

Warranty

Certifications

CA Residents: Prop 65 Warning(s)

Fire Rating

ENERGY STAR Certified

Miscellaneous

UNSPSC

Community Q & A

2 Questions

GAF: Featured Videos