Alternatives to asphalt roofing membranes

There are some Alternative materials for asphalt membranes which are very effective in waterproofing house roofs. Technological advances in the discovery of the properties of certain elements and their combination have allowed the development of new solutions for waterproofing roofs.

However, when a new product is introduced, the question remains whether its performance will be better than traditional asphalt membranes. However, it seems important to us to know what are the latest alternatives that we will find on the market. And what they are Advantages or disadvantages of asphalt membranes which are very effective when installed correctly.

Consult a roofer to learn more about what material to choose for your particular home. At we bring you the best professionals in the fields of construction and architecture.

Alternative materials for asphalt roofing sheets

Among the products we will mention some of them:

Membrane EPDM

Ethylene Propylene Diene Monomer (EPDM) is a type of synthetic rubber commonly used in roof waterproofing. he is resistant UV and wind resistant. EPDM membranes can be laid in sheet form or with adhesives.

butyl rubber or butyl rubber membranes

These membranes are made of synthetic rubber and are very effective in resisting moisture and temperature changes. They are durable and flexibleThis facilitates installation in different types of ceilings.

Because they are rubber, they are often confused with EPDM sheets. However, it is a different type of polymer with the same functionality but slightly more expensive.

PVC membranes

Polyvinyl chloride (PVC) membranes are waterproof and UV resistant. They are contained in sheets that are welded together to form a continuous barrier. They are lightweight and easy to install..

One of the most commonly used walk-in patios are geotextile.

liquid membranes

These membranes are applied to the roof in liquid form and when dry leave a flexible, waterproof layer. There are different liquid membranes depending on the materials they are made of. How they can contain Polyurethane, acrylic or silicone.

Its effectiveness depends, for example, on the type of roof. liquid roofing membranes are effective.

Liquid membranes easily conform to roof irregularities and are a popular choice for roofs with complex shapes.

It is important to remember that the choice of material depends on the type of roofing, the climatic conditions of the region where you live, as well as the cost and level of maintenance.

For this reason, we recommend that you consult a roofing specialist to determine the most suitable material for your home.

Differences between alternative materials for asphalt roofing membranes

Alternative asphalt membrane materials for waterproofing residential roofs vary in composition, properties, applications, and cost. Below we list the most important differences between the different types of roofing membrane:


Each alternative material consists of different chemical elements or materials. Synthetic membranes can be made of PVC, TPO or EPDM, for example, while liquid membranes can be made of acrylic, polyurethane or silicone.


The service life varies depending on the membrane type. Synthetic membranes have a longer service life than liquid membranes. Because they are more resistant to UV rays, temperature fluctuations, humidity or physical influences.

Very important details to consider when using the roof as a patio with heavy traffic.


Some materials are more flexible than others, making it easier to install ceilings with complex shapes or irregularities. For example, liquid membranes can be attached to the most difficult places on the roof.

installation method

Each material may require a specific installation method. Asphalt membranes must be installed by professionals to perform their functions. Otherwise there is a risk that leaks will occur within a very short time.

Necessary special tools as a burner and the fumes generated during installation are carcinogenic.

On the other hand, plastic sheeting, which is also available in rolls, is easier to lay and the cover does not pose a health risk the easiest method of all One of the types of waterproofing membranes for roofs is the application of liquid membranes. Which can be used very effectively in the most complex areas of the roof.


The cost of alternative materials varies widely. Some materials such as Liquid membranes can be cheaper in terms of initial costHowever, because they have a shorter lifespan, they may need to be serviced or replaced more frequently each year.

Therefore, when choosing an asphalt roofing sheeting material, it is important to consider both initial cost and long-term labor and material costs.

You can find one in the link below reference price list labor and materials.


The aesthetic appearance of the house is also a factor to consider. Some materials, such as B. synthetic membranes, can have one modern or contemporary look.

The The geotextile membrane is ideal for terraces allows for broad acceptance by the people.

These are just some of the common differences between alternative asphalt roofing sheeting materials. It is important that you do your research and consult with roofing professionals to fully understand the properties and benefits of each material for your specific project needs.

Tin roofs, for example, have very special properties, which we will inform you about below How to choose the best sheet metal roofing.