Content
- Waterproofing in Buildings : Types, Methods, and Applications
- What is the difference between an HDPE liner and a geomembrane?
- What Is a Geomembrane? A Complete Guide to Geomembrane Liners, Uses, and Installation
- Advantages of PVC Membrane Pool Liners
- Why HDPE Geomembrane is the Material of Choice for Environmental Safety
- Thickness Guarantee Versus Standard Industry Thickness
- Aquablock® HDPE & PP liners
- What are the alternatives to Liquid Waterproofing Membrane?
TPO also requires all cut edges of the membrane to be sealed from water migration, and seams are much more sensitive to probing. All of this leads to extra time, money and an increased potential for mistakes. When TPOs fail prematurely, contractors run the risk of tarnishing their reputation.
- RENOLIT ALKORPLAN Solar is the fixing system of choice for flat & pitched roofs.
- This is why they are either required or strongly recommended for “flat” roofs.
- They will be able to help you determine whether PVC is the right choice or if there are other options that are more suitable for your structure.
PVC membrane pool liners are lauded for their flexibility and stretchability, which enables them to conform to the contours of the pool structure with ease. This flexibility allows for seamless installation around steps, corners, and other challenging areas, resulting in a smooth and uniform finish. Additionally, the stretchability of PVC membrane liners enables them to adapt to fluctuations in temperature and water levels without compromising their integrity. Furthermore, the waterproof nature of PVC membrane pool liners helps to prevent the growth of algae and bacteria, promoting a cleaner and healthier swimming environment.
A selection of innovative high performance PVC membrane waterproofing solutions for roofs.
While it is mainly used for roofs, it’s also commonly used for tunnels, swimming pools, and underground structures. The most widespread materials for the creation of the waterproofing layer are the polymer-bitumen roll-fed sheet membranes. These materials could also be used as an underlay for pitched roofs and as a vapor barrier. The material withstands temperature fluctuations and high mechanical loads providing long-term, reliable and effective waterproofing. The polymer-modified bitumen sheet membrane provides additional flow resistance that makes it possible to use the material in a very hot climate.
Waterproofing in Buildings : Types, Methods, and Applications
- Its introduction marked the first time humans did not rely on nature’s metal, stone, wood, and bone for production.
- The most widespread materials for the creation of the waterproofing layer are the polymer-bitumen roll-fed sheet membranes.
- These heavy-duty pond liners resist UV rays, chemicals, and extreme temperatures, making them reliable for outdoor applications.
- PVC was used primarily in projects where maximum protection was necessary, especially against leaks, including when installing flat roofs of cottages, townhouses, and country houses.
- Construction projects often use them as a filter layer behind retaining walls, allowing water to pass through without losing soil.

What is the difference between an HDPE liner and a geomembrane?
At Colony Roofers, we pride ourselves on providing the highest-quality roofing services at the most affordable prices, all while prioritizing excellent customer service. If you have any questions about your roofing project or would like us to come out to give you a quote, don’t hesitate to contact us today. If you’re trying to decide which type of roofing is best for your structure, you’ll want to talk to a professional roofing contractor to get a sense of what your options are.
What Is a Geomembrane? A Complete Guide to Geomembrane Liners, Uses, and Installation

Advantages of PVC Membrane Pool Liners
A very old PVC roof membrane may be noticeably less flexible than a new one. PVC roofing systems were introduced in the late 1960s, and after they had some initial issues resolved in the 80s, they now have a record of proven performance going back almost 40 years. The best choice between the two depends on factors such as surface type, project complexity, budget, and applicator expertise. The table below highlights the advantages and disadvantages of each approach. Proper geomembrane installation is crucial for ensuring durability and effectiveness.
Why HDPE Geomembrane is the Material of Choice for Environmental Safety

When a plasticizer and a polymer are compatible, the two can fairly easily be mixed and fused into a coherent, homogeneous material and do not separate if chemical or physical stress is imposed on the system. indoor stainless steel pool systems compounding ingredients must be added to the resin to permit it to be converted to an end product. Chemically, all PVC homopolymers contain about 56.8% chlorine with the balance being hydrocarbon. The three most important characteristics which affect the processing and use of specific resins are molecular weight, particle size, and particle configuration.
Sikaplan Membranes
Geotextiles also require less intensive maintenance than geomembranes and continue performing well when you use them correctly. Although geotextiles are tough, they do not handle UV exposure or aggressive chemicals as well as geomembranes. Geotextiles work better when buried or shielded, serving as a reinforcement or filtration layer. They can wear down quickly when exposed to the environment, while geomembranes thrive despite direct contact with the elements.
Aquablock® HDPE & PP liners
These fibers are collected on a grounded surface, where they accumulate to form a non-woven, mat-like membrane. The resulting structure is highly porous and has a large surface area, making it suitable for a variety of filtration applications. The creation of polymer membranes involves precise manufacturing methods that determine their final structure and function. The most prevalent technique is phase inversion, where a polymer is dissolved in a suitable solvent to create a uniform solution.
What are the alternatives to Liquid Waterproofing Membrane?
PVC membranes are also available in a variety of colors, allowing for aesthetic customization. Waterproofing membranes can be broadly categorized as Sheet Based Membranes and Liquid Applied Waterproofing Membranes. One of the most common sheet-based membranes is the bituminous waterproofing membrane. Liquid applied waterproofing membranes are the kind of membranes that come in the form of liquid that can be sprayed or brushed onto the surface. By spraying, the liquid forms a monolithic membrane, with no laps, welds or seams. Under these two broad categories, different types of waterproofing membranes are available in the market, each of them is explained below.
