
GRANULATED CAP SHEET MEMBRANE
DUOLAP CAP GR is a 3.8 mm self-adhesive waterproofing membrane made of elastomeric SBS bitumen with a high-resistance composite reinforcement and a coloured granule surface. The underface is composed of a silicone film easily detachable in two parts. This membrane is used with the DUOLAP roof waterproofing system. It is equipped with the DUO SELVEDGE technology, which provides immediate sealing of the longitudinal joints of the membrane.
Benefits
- Superior sealing due to the DUO SELVEDGE technology
- Excellent dimensional stability
- Excellent resistance to temperature variations
Tests and certifications



Properties
Function
Waterproofing
Product Roles
Cap Sheet Membranes
Building Component
Roofs
Technology
SBS modified bitumen
Characteristics
Types of Slope
- Outside low slope
- Outside very low slope
- Inside slope
Substrates
- Asphaltic panel
- RESISTO Basic Waterproofing Membrane
- Support panel (Duoboard)
Surface
Granules
Underface
Two parts silicone release film (split-back)
Reinforcement
High performance composite
Application
- Self-adhesive
- Hot air welded
Thickness
3.8 mm (150 mils)
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 10 ° C (50 °F) before installation.
Minimum application temperature
0 °C (32 °F)
Tools required
- Knife
- Tape measure
- Smoothing roller
- Electric heat gun
- DUOMATIC hot air welder
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 softwood or of flexible polyvinyl chloride.
Previous identity
Conditioning
Products
Product code
Width
Length
Gross area
Net area
Weight
Color
DUOLAP CAP GR CAP SHEET MEMBRANE
Product code
09248
Width
1 m (39 in)
Length
10 m (33 ft)
Gross area
10.00 m² (107.3 ft²)
Net area
8.8 m² (95 pi²)
Weight
48.18 kg (106.22 lb)
Color
Green
Green
DUOLAP CAP GR CAP SHEET MEMBRANE
Product code
09238
Width
1 m (39 in)
Length
10 m (33 ft)
Gross area
10.00 m² (107.3 ft²)
Net area
8.8 m² (95 pi²)
Weight
48.18 kg (106.22 lb)
Color
Brown
Brown
DUOLAP CAP GR CAP SHEET MEMBRANE
Product code
09236
Width
1 m (39 in)
Length
10 m (33 ft)
Gross area
10.00 m² (107.3 ft²)
Net area
8.8 m² (95 pi²)
Weight
48.18 kg (106.22 lb)
Color
Black
Black
DUOLAP CAP GR CAP SHEET MEMBRANE
Product code
09231
Width
1 m (39 in)
Length
10 m (33 ft)
Gross area
10.00 m² (107.3 ft²)
Net area
8.8 m² (95 pi²)
Weight
48.18 kg (106.22 lb)
Color
Grey
Grey
Palletization
Products
Barcodes
Product code
Units per skid
DUOLAP CAP GR CAP SHEET MEMBRANE
Barcodes
6 23680 09248 8
Product code
09248
Units per skid
25
DUOLAP CAP GR CAP SHEET MEMBRANE
Barcodes
6 23680 09238 9
Product code
09238
Units per skid
25
DUOLAP CAP GR CAP SHEET MEMBRANE
Barcodes
6 23680 09236 5
Product code
09236
Units per skid
25
DUOLAP CAP GR CAP SHEET MEMBRANE
Barcodes
6 23680 09231 0
Product code
09231
Units per skid
25