SELF-ADHESIVE BASE SHEET - MEMBRANE SA BASE
SELF-ADHESIVE BASE SHEET - MEMBRANE SA BASE is a self-adhesive base sheet membrane composed of SBS modified bitumen with a fiberglass mat reinforcement. The surface is sanded, while the underface is covered with a silicone split-back release film.
Benefits
- When directly adhered on plywood and used with SA CAP GR, it offers a unique self-adhesive system that is classified UL 790 Class A
- Clean, fast and easy installation
- Remains Flexible at low temperatures
Tests and certifications
Properties
Function
Roofing
Product roles
Base Sheet Membranes
Building Component
Roofs
Technology
SBS modified bitumen
Characteristics
Types of Slope
- Outside low slope
- Outside very low slope
Type of covering
SBS modified bitumen membranes
Substrates
- Plywood
- OSB
- Asphaltic panel
- Concrete
Surface
Sand
Underface
Two parts silicone release film (split-back)
Reinforcement
Glass mat
Application
Self-adhesive
Service temperature
-40 °F to 194 °F (-40 °C to 90 °C)
Thickness
88 mils (2.2 mm)
UV exposure
3 to 5 days
Instructions
Storage instructions
Rolls should be stored upright, tape side up, protected from weather damage and UV rays. If the products are stored outdoors, cover them with an opaque protective cover after removing the delivery packaging. Can withstand freezing but must be reactivated to at least 50 °F (10 °C) before installation.
Minimum application temperature
50 °F (10 °C)
Tools required
- Heavy roller
- Knife
- Tape measure
- Smoothing roller
Surface Preparation
The substrate must be clean, dry, and free of dust, grease or other contaminants.
Restrictions
It is not recommended to use a product containing bitumen directly on softwood boards or flexible polyvinyl chloride.
Previous identity
Conditioning
Products
Product code
Width
Length
Gross area
Net area
Weight
Weight per skid
SA BASE
Product code
07022
Width
39 in (1 m)
Length
49 ft (15 m)
Gross area
159.25 ft² (15.0 m²)
Net area
146 m² (13.7 ft²)
Weight
77 lb (35 kg)
Weight per skid
1,396 lb (633 kg)
Palletization
Products
Barcodes
Product code
Units per box
Units per skid
Boxes per skid
Weight per skid
SA BASE
Barcodes
8 86442 07022 7
Product code
07022
Units per box
1
Units per skid
16
Boxes per skid
16
Weight per skid
1,396 lb (633 kg)
