WW33333
G2 Base Sheet
WW33333 - Base Sheet is a heavy duty asphalt coated sheet manufactured to meet the requirements of ASTM D 4601, Type II and Fed. Spec. SS-R-602B, Type III. A heavyweight non-woven fiberglass mat makes it particularly suitable for use in fire retardant assemblies. Applied with cold asphalt cement. Unlike saturated felt or lightweight fiberglass ply sheet, WW33333 - Base Sheet is coated with of asphalt on both sides and reacts with the solvents in cold cement to provide excellent adhesion without decrease in tensile strength. It has lay lines appropriate for normal roofing side laps. The surface of the sheet is lightly sprinkled with sand to prevent sticking.
Packaging
36 in. X 72 ft. Rolls
Coverage
Approximately 190 square feet per roll.
Surface Preparation
All surfaces to be receive base sheet must be clean, dry, smooth and flat, and must be free of oil, grease, rust, scale, loose paint, dirt, and all foreign matter that may interfere with installation. Remove and replace loose or erupted fasteners which may pucture the base sheet.
Application
Application details as specified for each particular roof system or project are to be followed, as they may vary. Prior to application, cut the rolls into lengths suitable for installation and lay flat to eliminate curl. Unless otherwise specified, the base ply is laid with 2" side laps and 4" end laps and nailed, spot-adhered or fully adhered with cold application cement or hot asphalt. Subsequently, plies are completely adhered, cold or hot method.
Cleanup
Asphalt can be removed by use of mineral spirits, paint remover or kerosene. Use caution when handling solvents.
PROPERTY
VALUE
Appearance:
Fabric
Color:
Black
Flash Point:
500F
Maximum VOC:
0 g/l Calculated
Maximum VOS:
0 lbs/gal
Tensile Strength:
MD 75 lbf/in, CD 60 lbf/in per ASTM D 4601
Warranty
We, the manufacturer, warrant only that this product is free of defects, since many factors which affect the results obtained from this product - such as weather, workmanship, equipment utilized and prior condition of the substrate - are all beyond our control. We will replace at no charge any product proved to be defective within 12 months of purchase, provided it has been applied in accordance with our written directions for uses we recommended as suitable for this product. Proof of purchase must be provided.
DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY: THIS LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FOR A PARTICULAR PURPOSE. MANUFACTURER SHALL HAVE NO LIABILITY OF ANY KIND BEYOND PRODUCT REPLACEMENT, INCLUDING FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES RESULTING FROM ANY DEFECTS OR ANY DELAYS CAUSED BY REPLACEMENT OR OTHERWISE. THIS LIMITED WARRANTY PROVIDES THE PURCHASER'S EXCLUSIVE REMEDY FOR ANY DEFECT IN THE PRODUCT.
WARNINGS
This product contains detectable amounts of chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. Employers should obtain a copy of the Material Safety Data Sheet (MSDS) from your supplier or directly from WeatherWeld at the toll free number or website below.