EPDM POND LINER VERSUS EPDM ROOFING LINER: AN IN-DEPTH COMPARISON
EPDM liner is a widely used material for various waterproofing projects, such as ponds and roofs. When comparing EPDM pond liner and EPDM roofing liner, there are several aspects to consider, from technical specifications to practical applications. Let’s take a closer look at these aspects.
POND LINER: FLEXIBLE AND DURABLE
EPDM pond liner is specially designed for use in ponds and water features. Made of high-quality synthetic rubber, it offers excellent waterproofing and is resistant to tears and punctures. This liner is extremely flexible and easily adapts to the shape of your pond. In addition, it is durable and resistant to aging, providing long-term protection for your pond.
BENEFITS OF POND LINER:
- Specifically designed for ponds and water features.
- Excellent waterproofing and flexibility.
- Durable and resistant to aging.
- Easy to install and repair.
EPDM pond liner is available in different thicknesses, ranging from 0.75 mm to 1.5 mm, allowing you to choose the right thickness based on the size and depth of your pond. The material is resistant to UV radiation, ozone and extreme temperatures, making it suitable for various climatic conditions. In addition, it is environmentally friendly and safe for fish and plants.
EPDM ROOFING MEMBRANE: RELIABLE AND VERSATILE
EPDM roofing membrane is used for flat roofs and other roofing applications. It offers excellent waterproofing and durability, making it a reliable choice for roofing. This membrane is available in various thicknesses and can be installed with various fastening methods, such as adhesive, mechanical fastening or ballast. It is resistant to UV rays, ozone and other weather conditions, making it a long-lasting solution for flat roofs.
BENEFITS OF ROOFING FILM
- Ideal for flat roofs and rooftop applications.
- Excellent waterproofing and durability.
- Suitable for large areas.
- Resistant to UV radiation and weathering.
- Versatile and easy to install.
TECHNICAL DIFFERENCES
Although EPDM pond liner and EPDM roofing membrane have similar properties, there are some technical differences that are important to note. Pond liner variety is generally thicker and more flexible than roofing liner, which makes it suitable for applications that require a tight fit and proper adaptation to the shape of the pond. On the other hand, roofing membrane is designed with specific properties suitable for roofing, such as better adhesion to the substrate and resistance to heavy loads.
The following is a comparison of the technical specifications of pond liner and roofing liner.
| Specifications | EPDM Pond Liner | EPDM Roofing Film |
|---|---|---|
| Thickness | 0,75 mm – 1,5 mm | 1,1 mm – 1,5 mm |
| Weight | 1,1 kg/m² – 1,8 kg/m² | 1,2 kg/m² – 1,7 kg/m² |
| Tensile strength | 7 MPa – 11 MPa | 6 MPa – 9 MPa |
| Stretch at break | 250% – 400% | 200% – 300% |
| Ozone resistance | Excellent | Excellent |
| UV resistance | Excellent | Excellent |
| Resistant to chemicals | Good | Good |
| Temperature resistance | -45°C tot +120°C | -40°C tot +120°C |
| Fire class | B2 (normal fire behavior) | B2 (normal fire behavior) |
| Color | Black, possibly gray or white | Black, possibly gray or white |
| Lifetime | 25 – 40 year | 30 – 50 jaar |
| Environmental friendliness | Fully recyclable, no harmful substances | Fully recyclable, no harmful substances |
| Suitability for ponds | Yes, specially designed for ponds/basins | No |
| Suitability for roofs | No | Yes, specially designed for rooftop applications |
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WHY NOT USE EPDM POND LINER FOR ROOFING?
Using roofing membrane for ponds is not recommended for several reasons.
First, roofing membrane is often thicker than pond liner, which makes it less flexible and does not adapt well to the shape of the pond.
In addition, the composition of roofing membrane may contain additives that are harmful to fish and plants in the pond.
In addition, roofing membrane may not be designed to be submerged for long periods of time, which can lead to leaks and other problems in the pond.
CONCLUSION: MAKE AN INFORMED CHOICE
When choosing between EPDM pond liner and EPDM roofing liner.
It is crucial to carefully consider your needs and project requirements.
If you want to build a water feature, such as a pond or water basin, EPDM pond liner is the optimal choice.
Because of its specific properties, such as excellent waterproofing, flexibility and environmental friendliness.
For roof applications, especially on flat roofs, EPDM roofing membrane offers a reliable and durable solution.
Suitable for different weather conditions and installation methods.
To make the right choice, it is essential to consider what the material will be used.
For and what properties are most important.
Whether you want to create a water feature or cover a roof, EPDM film offers high-quality waterproofing solutions for a variety of applications. Take the time to evaluate the technical specifications, benefits and potential limitations of each type of film to make an informed decision that fits your project needs and budgetary considerations.
Also read: Pond Liner