Safety Data Sheet
GAF 
Safety Data Sheet 
SDS # 2093 
SDS Date: December 2014 
_________________________________________________________________________ 
Page 1 of 7 
SECTION 1: PRODUCT AND COMPANY INFORMATION 
PRODUCT NAME: 
Timberline® Ultra HD™ Lifetime Shingles, Timberline® HD™ Lifetime 
Shingles, Timberline® Natural Shadow™ Shingles, Timberline® 
ArmorShield™ II Shingles, Timberline® Cool Series Shingles 
TRADE NAME: 
Asphalt / Fiberglass Shingles 
CHEMICAL NAME / 
SYNONYM: 
N/A 
CHEMICAL FAMILY: 
N/A 
MANUFACTURER: 
GAF 
ADDRESS: 
1 Campus Drive, Parsippany, NJ 07054 
24-HOUR EMERGENCY 
PHONE (CHEMTREC): 
800 – 424 – 9300 
INFORMATION ONLY: 
800 – 766 – 3411 
PREPARED BY: 
Corporate EHS 
APPROVED BY: 
Corporate EHS 
SECTION 2: HAZARDS IDENTIFICATION 
As defined in the OSHA Hazard Communication Standard, 29 CFR 1910.1200, the products listed below 
are considered articles and do not require an SDS. In addition, articles are not included in the scope of 
the Globally Harmonization System (GHS). As such, the GHS labeling elements are not included on this 
SDS. All components listed for this product are bound within the product. When handled as intended 
and under normal conditions of use, there is no evidence that any of the ingredients are released in 
amounts that pose a significant health risk. Although these products are not subject to the OSHA 
Standard or GHS labeling elements, GAF would like to disclose as much health and safety information 
as possible to ensure that this product is handled and used properly. This SDS contains valuable 
information critical to the safe handling and proper use of the product. This SDS should be retained and 
be made available for employees and other users of this product. In addition, the recommendations for 
handling and use of these products should be included in worker training programs.    
ADDITIONAL HAZARD IDENTIFICATION INFORMATION: 
PRIMARY ROUTE OF EXPOSURE: 
Occasional nuisance dust, Inhalation if dust is generated. 
SIGNS & SYMPTOMS OF 
EXPOSURE 
 Eyes: 
May cause irritation to the eyes if dust is generated. 
 Skin: 
May cause irritation to the skin if dust is generated. 







