APP/SBS Basement Waterproofing Membrane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 200000 m²/month
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product description:
Item | APP/SBS Basement Waterproofing Membrane | |||||
Brand | CNBM | |||||
Grade | First | Second | ||||
Base | PY | G | PYG | |||
Cover | PE | S | M | PET | ||
Thickness | 2/2.5/3/3.5/4mm | |||||
Color | Black PE film | Yellow/Green/Red/Other Fine Sand | Grey/Green/Red/Other Mineral/Grains/Flakes | Aluminium Foil | ||
Notes | PY------Polyester Base G------Glassfibre Base PYG------Glassfibre Reinforced Polyester Base | |||||
Characteristic
a)Good impermeability
b)SBS modified bitumen membrane is specially being applied in the cold area with low temperature
c)Good performance in anti-puncture, anti-broker, anti-resistance, anti-erosion, anti-mildew, anti-weathering
d)Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack
Applicable scope
Suitable for civil building roofing, underground, bridge, parking, pool, tunnel in the line of waterproofing and dampproof, especially for the building under high temperature. According the roofing engineering stipulation, APP modified bitumen membrane could be used in the Grade I civil building and industrial building which has special waterproofing requirement
There are two methods in application
a) One way is by heating and melting method.Heat the polyethylene film of the membrane and roof deck surface by heating and melting method to be nearly melted (not flowing),then install the membrane filly bonded to the roof deck with overlaps of 5-10cm.
b) The other way is by cold adhesive method.Pour the cold adhesive homogeneously on the roof deck, then roll the membrane to install it to be fully sticked to roof deck.
By heating and melting method and by cold adhesive can be used in alternation in application as requested.
c)After application,a full serious inspection is required to sure no air bubble,no falling away.etc. to guarantee the waterproof life.
Attentions for construction
Construction shall not be carried out in rain, snow or over 5 degree wind weather; Thereshall be sufficient safety protective facilities in construction site, place firefighting devices according to stipulations
1)Clean the substrate using broom or high pressure dusty cleaner
2)Apply primer
3)Heat the membrane bottom using a high temperature flame gun
4)Push forward while the primer and membrane oil melted
5)Use a roller to push hard the membrane surface to ensure it stick firmly
Technical parameter
| Item | Specifications | ||||||||
| Geotextile Unit Weight (g/m²) | 300 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | |
| Geomembrane Thickness (mm) | 0.25-0.35 | 0.30-0.50 | |||||||
| Nominal Fracture Strength (KN/m) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Breaking Strength (KN/m,≥,LD/TD) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Standard Intensity Corresponding Elongation Rate (%) | 30~100 | ||||||||
| CBR Burst Strength (KN,≥) | 0.70 | 1.50 | 1.90 | 2.20 | 2.50 | 2.80 | 3.00 | 3.20 | |
| Longitudinal Tear Strength (KN,≥) | 0.05 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | |
| Hydrostatic Pressve (Mpa) | See List Below | ||||||||
| Peel Strength (N/cm,≥) | 6 | ||||||||
| Vertical Permeability Coefficient (cm/s) | According to design or contract mentioned. | ||||||||
| Width Variation (%) | -1.00 | ||||||||
| Item | Geomembrane Thickness (mm) | ||||||||
| 0.20 | 0.30 | 0.40 | 0.50 | 0.60 | 0.70 | 0.80 | 1.00 | ||
| Hydrostatic Pressve (Mpa) | One geotextiles with one geomembrane | 0.40 | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 |
| Two geotextiles with one geomembrane | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | 1.80 | |
Our Services
1.If you need some advises for the waterproof construction, we have the best engineer to serve you.
2.We send the free samples to you by freight collect.
3.We will guarantee the quality and the competitive price.
4.We will give you the best packaging and safe shipping.
5.If any problem, we will always be right here waiting for you.
Product usage of pe compound waterproof membrane
The products are widely used in projects of compound geomembrane impervious
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FAQ
- Q: Are there any specific requirements for installing a waterproofing membrane?
- Yes, there are specific requirements for installing a waterproofing membrane. These requirements may vary depending on the type of membrane being used and the specific application. However, some general requirements include: 1. Surface Preparation: The surface where the membrane will be installed must be clean, dry, and free from any dust, debris, or contaminants. Any cracks or defects in the surface should be repaired prior to installation. 2. Adhesive or Bonding Agent: Depending on the type of membrane, an adhesive or bonding agent may be required to ensure proper adhesion to the substrate. This adhesive should be compatible with both the membrane and the substrate. 3. Primer: In some cases, a primer may be necessary to enhance the adhesion between the substrate and the membrane. The type of primer required will depend on the specific membrane and substrate being used. 4. Seam and Joint Preparation: Properly preparing seams and joints is crucial to ensure a watertight installation. This may involve using a specific sealant or tape to reinforce the seams and prevent water penetration. 5. Installation Techniques: The membrane should be installed according to the manufacturer's instructions and industry best practices. This may include using a specific method such as torching, hot air welding, or cold adhesive application. 6. Overlaps and Transitions: Properly overlapping the membrane sheets and ensuring smooth transitions between different areas is essential for a successful installation. This will help prevent water from seeping through gaps or weak points in the membrane. 7. Quality Control: Regular inspections and quality control measures should be implemented throughout the installation process to ensure that the membrane is being installed correctly and meets the required standards. It is important to consult the manufacturer's guidelines and specifications for the specific waterproofing membrane being used, as different membranes may have unique installation requirements. Additionally, local building codes and regulations should also be considered to ensure compliance and to meet any specific requirements in your area.
- Q: Can a waterproofing membrane be used for tunnels or subway systems?
- Tunnels and subway systems frequently encounter water infiltration as a result of the soil conditions or groundwater levels in their vicinity. To counteract this issue, a waterproofing membrane is commonly employed. This membrane serves as a protective shield, effectively obstructing water from permeating into the tunnels or subway systems. Its installation is typically carried out on the outer surfaces of the tunnel walls and roof, establishing an impervious seal. By doing so, it aids in the prevention of corrosion, decay, and harm to the structural components of the tunnels, guaranteeing the durability and safety of these subterranean infrastructures.
- Q: Can a waterproofing membrane be used in coastal areas?
- Indeed, the utilization of a waterproofing membrane is viable in coastal regions. Given their susceptibility to copious amounts of moisture and water exposure, it becomes imperative to implement efficient waterproofing measures. By appropriately installing and upkeeping a waterproofing membrane, one can establish a protective barrier, effectively thwarting water infiltration and averting structural damage while ensuring their longevity. Nevertheless, it is crucial to opt for a membrane specifically tailored for coastal environments as they exhibit heightened resistance to saltwater and possess superior durability to withstand the harsh coastal conditions. Moreover, routine inspection and maintenance are imperative to guarantee the continued efficacy of the waterproofing membrane in coastal areas.
- Q: Can a waterproofing membrane be used for wastewater treatment plants or sewage facilities?
- Yes, a waterproofing membrane can be used for wastewater treatment plants or sewage facilities. It helps to prevent water leakage, ensuring the containment and proper treatment of wastewater or sewage.
- Q: Can a waterproofing membrane be used on below-grade foundations?
- Indeed, below-grade foundations can benefit from the application of a waterproofing membrane. It is highly advisable to utilize this method in order to avert water penetration and safeguard the foundation against moisture-related harm. By acting as a barrier, the membrane effectively obstructs the infiltration of water into the foundation walls, thus preventing complications like leaks, mold growth, and structural deterioration. Moreover, waterproofing membranes are specifically designed to endure the elevated water pressure commonly encountered in below-grade surroundings, rendering them an optimal choice for shielding foundations in basements and other below-ground edifices.
- Q: Can a waterproofing membrane be used in areas with high foot traffic or heavy loads?
- Yes, a waterproofing membrane can be used in areas with high foot traffic or heavy loads. Waterproofing membranes are designed to provide durability and protect the underlying structures from water damage. They are often used in areas such as basements, balconies, and rooftops, which may experience heavy foot traffic or support heavy loads. However, it is important to choose a membrane specifically designed for high traffic or heavy load areas to ensure it can withstand the intended use.
- Q: Can a waterproofing membrane be used in areas with high water pressure?
- Yes, a waterproofing membrane can be used in areas with high water pressure. Waterproofing membranes are specifically designed to withstand and resist water penetration, making them suitable for areas with high water pressure. These membranes are typically made from materials such as rubber, PVC, or bitumen, which are highly durable and have excellent waterproofing properties. Additionally, waterproofing membranes can be reinforced with additional layers or fabrics to enhance their strength and resistance to water pressure. However, it is crucial to ensure that the waterproofing membrane is properly installed and meets the specific requirements of the area to ensure its effectiveness in high water pressure situations. Professional consultation and adherence to manufacturer guidelines are recommended to ensure the membrane's performance in such conditions.
- Q: Can a waterproofing membrane be used in geotechnical applications?
- Indeed, geotechnical applications can make effective use of waterproofing membranes. These membranes are commonly employed to safeguard structures against water infiltration and are applied to various surfaces such as roofs, basements, and foundations. In geotechnical applications, these membranes serve the purpose of preventing water from seeping into the soil, thus averting erosion and stabilizing slopes. They can be positioned either horizontally or vertically to establish a barrier that hinders water penetration, which proves particularly advantageous in retaining walls, embankments, and dams. Furthermore, waterproofing membranes can be used to regulate water flow and enhance drainage in geotechnical projects. All in all, incorporating a waterproofing membrane into geotechnical applications can significantly enhance the longevity and performance of structures while effectively safeguarding them against water-related issues.
- Q: Can a waterproofing membrane be used on precast metal surfaces?
- Yes, a waterproofing membrane can be used on precast metal surfaces. Waterproofing membranes are designed to provide a protective layer that prevents water penetration and can be applied to various types of surfaces, including precast metal. These membranes are typically composed of materials such as bitumen, liquid-applied coatings, or synthetic rubber, which create a barrier against water and moisture. By applying a waterproofing membrane to precast metal surfaces, it can help to prevent corrosion, protect against water damage, and enhance the durability and longevity of the metal structure. However, it is important to ensure that the chosen waterproofing membrane is compatible with the specific type of precast metal surface and that proper surface preparation and application techniques are followed to ensure optimal performance.
- Q: Can a waterproofing membrane be used on gypsum block surfaces?
- Gypsum block surfaces can benefit from the use of a waterproofing membrane. These surfaces are porous and can absorb moisture, making them naturally non-waterproof. By applying a waterproofing membrane, the infiltration of water, moisture damage, and mold growth on gypsum block surfaces can be prevented. The membrane acts as a barrier, repelling water and keeping it from penetrating the material. However, it is crucial to choose a suitable waterproofing membrane that is specifically designed for use on gypsum blocks and compatible with the particular type of gypsum block being treated. Moreover, to ensure the effectiveness and durability of the waterproofing membrane, proper surface preparation and application techniques must be followed.
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APP/SBS Basement Waterproofing Membrane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 200000 m²/month
OKorder Service Pledge
OKorder Financial Service
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