TPO Membranes

Featuring the best TPO membranes in Australia

TPO roofing membranes are an excellent roofing product for durability and energy efficiency. With superior weather resistance and reflectivity that lowers cooling costs, TPO membranes enhance roof performance. They contribute to a more controlled indoor environment. Finding the right TPO membrane can be challenging, which is why ArchiPro works with leading roofing suppliers in Australia so architects, builders, and property managers can find the perfect TPO membrane to meet their project’s needs.

Types of TPO Membranes

Standard TPO

Standard TPO membranes are ideal for flat or low-slope roofs, offering flexibility and heat resistance. They're a cost-effective solution, easy to install, and perform well under varying temperatures, making them a practical choice for diverse roofing projects.

Fleece-Backed TPO

Fleece-Backed TPO has an additional fleece layer for added strength, ideal for overlay roofing systems and roofs requiring extra puncture resistance. This type provides better adhesion and durability, suitable for roofs with higher mechanical stress or needing added insulation.

Reinforced TPO

Reinforced TPO includes a polyester fabric layer, enhancing its durability and tear resistance. Suitable for high-stress environments like commercial buildings, it withstands heavy foot traffic and extreme weather, offering superior stability and resistance to wind uplift.

Advantages of TPO Membranes

TPO roofing membranes provide excellent durability to withstand years of exposure to sun, rain, wind and snow without leaking or becoming damaged. Their highly reflective white surface can lower cooling costs by 30%. TPO membranes are also lightweight, flexible sheets that are easy to install on complex roof geometries, with heat welded seams creating watertight bonds. The material contains no chlorine or harsh plasticizers, giving chemical resistance and stability against premature ageing. Coming in long sheets minimises seams and potential leakage points. TPO offers superior fire resistance, leak-proof performance for decades, backed by warranties up to 30 years long. Compared to other single-ply options, TPO’s longevity provides superior value by saving on maintenance and replacement over the lifetime of the roof.

How to choose TPO Membranes

When selecting a TPO membrane, consider the roof design and slope to ensure membrane suitability. Check it can withstand local weather and temperatures. Decide on the installation method - mechanically fastened, fully adhered, or ballasted. Opt for a highly reflective white membrane with a high solar reflectivity rating to maximise energy efficiency and lower cooling costs. Compare membranes on these key criteria to identify the right durable, leak-proof product for your building and climate.

Other types of membrane roofing 

There are several other types of membrane roofing that are worth consideration: 

Butyl rubber membranes are flexible, elastic, and compatible with multiple surfaces. They have good weather resistance and are used for low-slope roofs where they can be either fully adhered or ballasted. EPDM (ethylene propylene diene terpolymer) membranes are synthetic single-ply roofing sheets that can be installed by fully adhering, ballasting, or mechanically fastening them. EPDM membranes have superior flexibility, weatherability, and heat resistance. They come in large sheets and long rolls to minimise seams. Self-adhered membranes like bitumen and SBS (styrene-butadiene-styrene) adhere directly to roofing substrates, so no additional system components are needed. They feature easy installation but can be heat sensitive and prone to underlying moisture damage. Torch on membranes, mostly modified bitumens, are melted with flames so they can adhere directly to the roof surface. Torch on membranes create a waterproof, flexible, and durable surface, with seams fused together by the torch. However, torching does require skilled installers.