Water is universally recognized as one of the most essential elements for life. However, under certain conditions, it can also cause destructive results. This is particularly important to consider in the context of **waterproofing systems in the construction industry**. It is crucial to protect buildings from the potential effects of moisture and water. Otherwise, structures will inevitably be exposed to the negative impacts of water and humidity, which can lead to serious cost implications. The longevity of buildings largely depends on this protection.
What Is a Membrane?
A membrane is a type of insulation material applied to the upper or lower surfaces of areas in constant contact with water, preventing water from seeping through. As is well known, materials such as steel blocks, wires, or concrete must remain durable and stable for many years. Membranes play a crucial role in preserving these materials.
Depending on its quality and the type of structure, there are different kinds of membranes available. You can choose the most suitable membrane type based on your needs, expectations, and budget. The durability, thickness, and other technical features of the product may vary depending on its price.
Membranes are widely used in insulation applications. It is well accepted that insulation has become an essential component in modern construction. In recent years, membrane applications have become a necessity rather than an option. Thanks to their tangible benefits, membranes have become indispensable. In a sense, the membrane is the core element of insulation.
As one of the key factors behind long-lasting buildings, membranes should never be overlooked. This special material is successfully applied in both thermal and waterproofing processes. When used for thermal insulation, it helps keep buildings warm in winter and cool in summer. Additionally, membranes are also used in industrial applications, particularly inside expansion tanks.
Key Factors to Consider When Choosing a Membrane
Membranes are among the most commonly used materials in the construction industry. Their practicality, cost-effectiveness, and efficiency make them highly attractive. With technological advances, both the materials and types of membrane applications continue to evolve.
When purchasing a membrane, there are several important criteria you should consider. By doing so, you can easily select the right membrane type for your needs and achieve long-term solutions to your building’s insulation-related issues. You can also consult professionals who are technically experienced in membrane applications.
When applying a membrane, pay attention to:
- Delivery time
- Thickness type
- Reinforcement type
- The climate type it is designed for
- Temperature resistance properties
- Flexibility in cold weather
- Resistance to conditions such as fire
Membrane applications are commonly used on external walls, roofs, pools, and expansion tanks. --
What Are the Types of Membranes?
Membrane types may vary depending on the area of application. Therefore, various kinds of membranes can be encountered. However, the most common and widely accepted types include:
Bituminous Membrane
Bituminous membranes are reinforced with polyester material and provide high performance and durability. Due to the rubber content, they are more flexible and resistant to contraction-related conditions.
PVC Membrane Coating
These membranes use **PVC** as the main material and often include **UV absorbers**. They prevent deformation caused by layer exposure and provide excellent protection against tearing or cracking.
TPO Membrane Coating
Known as an environmentally friendly membrane type, TPO is single-layered and reflective. It is available in various sizes and thicknesses, typically ranging between 50–80 mils.
EPDM Membrane Coating
EPDM membranes are lightweight and highly durable, making them a popular choice. They offer excellent resistance to all weather conditions and remain intact even when buildings move. Commonly used in modern constructions, EPDM provides 100% insulation and is proven to be resistant to UV radiation. Installation is relatively simple and safe. It is also resistant to pressure and chemical corrosion.