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Sheet Membranes

Protect your property with a high-performance waterproofing membrane to prevent leaks and moisture damage. Our waterproof membrane sheets provide superior durability and flexibility, making sheet membrane waterproofing ideal for rooftops, balconies and wet areas. Easy to install and long-lasting, our solutions ensure a watertight seal for years to come.

37 products
  • Ardex WPM 750 1.4m x 20m Roll
    Weldable Waterproofing Membrane is a
    $1,675.00
    $1,675.00
    Sold out
  • Ardex WPM 1000 1.4m x 20m Roll
    Weldable Waterproofing Membrane is a
    $2,195.00
    $2,195.00
    Sold out
  • Ardex WPM 1500 1.4m x 20m Roll
      Weldable Waterproofing Membrane is
    $2,499.00
    $2,499.00
    Sold out
  • Ardex Root Repell 1.4m x 20m Roll
    Weldable Waterproofing Membrane is a
    $2,295.00
    $2,295.00
    Sold out
  • Ardex WPM 715 1.4m x 20m Roll
    Weldable Waterproofing Membrane is specially
    $1,935.00
    $1,935.00
    Sold out
  • Gripset BRW PFN 1m x 10m Roll
    Fibre Reinforced Butyl Rubber Waterproofing
    $425.00
    $425.00
    Sold out
  • Gripset BRW HD 1m x 10m Roll
    HDPE Reinforced Butyl Rubber Waterproofing
    $399.00
    $399.00
    Sold out
  • Ardex WPM 114 4mm x 1m x 8m Roll
    APP (Atactic Polypropylene) Plastomeric type
    $289.00
    $289.00
    Sold out
  • Ardex WPM 116 2.7mm x 1m x 10m Roll
    A.P.P. type modified bitumen membrane
    $245.00
    $245.00
    Sold out
  • Ardex WPM 117 2.0mm x 1m x 15m Roll
    Shelterstick Self-adhesive Membrane is a
    $329.00
    $329.00
    Sold out
  • Ardex WPM 150 3.0mm x 1m x 10m Roll
    A.P.P. type modified bitumen membrane
    $229.00
    $229.00
    Sold out
  • Ardex WPM 185 1m x 8m (Grey) Roll
    A.P.P. type modified bitumen membrane.
    from $259.00
    from $259.00
    Sold out
  • Ardex WPM 188 1m x 10m Roll
    SBS type modified bitumen membrane.
    $265.00
    $265.00
    Sold out
  • Ardex WPM 444 1m x 10m Roll
    APP (Atactic Polypropylene) plastomeric type
    $359.00
    $359.00
    Sold out
  • Ardex WA 98 Adhesive 20 Liters
    Specially formulated adhesive for all
    $319.00
    $319.00
    Sold out
  • Ardex WA 98 Solvent 20L Pail
    Specially formulated solvent for the
    $199.00
    $199.00
    Sold out
  • Gripset BRW PF Tape 80mm x 10m x 0.8mm Roll
    Multipurpose Self-adhesive Tape Multi-purpose, self
    from $29.95
    from $29.95
    Sold out
  • SikaProof A+ 1m x 20m Roll
    FPO sheet membrane for pre-applied
    from $1,069.00
    from $1,069.00
    Sold out
  • SikaProof A-12 HC 2m x 20m Roll
    Fully bonded, pre-applied FPO sheet
    from $1,395.00
    from $1,395.00
    Sold out
  • Gripset Xpress Lay 1.3m x 10m Roll
    Self Adhesive Underlay Gripset XpressLay
    from $409.00
    from $409.00
    Sold out
  • Gripset GC2 1m x 15m Roll
    Waterproof, Anti-Fracture Sheet Membrane Gripset
    $349.00
    $349.00
    Sold out
  • SikaProof ExTape 150 0.15m x 20m Roll
    Self-Adhesive Tape SikaProof® ExTape-150 is
    $329.00
    $329.00
    Sold out
  • SikaProof Tape 150 A+ 0.15m x 20m Roll
    Self-Adhesive Tape SikaProof Tape 150
    $639.00
    $639.00
    Sold out
  • SikaProof Primer 01 5kg
    SikaProof® Primer-01 is a solvent-dispersed
    $179.00
    $179.00
    Sold out
  • Gripset BRW Sealing Strip
    Gripset BRW Sealing Strip Gripset
    $179.00
    $179.00
    Sold out
  • Gripset BRW HD Tape
    HDPE Reinforced Butyl Rubber Waterproofing
    $48.95
    $48.95
    Sold out
  • Gripset GC Pro 15 Litre Pail
    Waterproof Bedding Adhesive Gripset GC
    $155.00
    $155.00
    Sold out
  • Gripset GC All Purpose 15 Litre Pail
    High Strength Adhesive Gripset GC
    $215.00
    $215.00
    Sold out
  • Ardex WPM 3000X 1.5mm x 1m x 20m Roll
    Peel and stick SBS rubber
    $599.00
    $599.00
    Sold out
  • Ardex CA 750 Adhesive 15L Pail
    ARDEX CA 750 is a
    $295.00
    $295.00
    Sold out
  • Ardex Catalyst Spray 500ml
    ARDEX Catalyst Spray with the
    $33.95
    $33.95
    Sold out
  • Ardex Flashing Tape (100mm x 4.7m)
    Designed for patching and detailing
    $55.95
    $55.95
    Sold out

Waterproofing - Sheet Membranes

Waterproofing membrane sheets are prefabricated layers of waterproof material laid onto a substrate to prevent water leaks and damages. Sheet membranes play an important role in protecting a variety of structures, offering reliability and superior performance for below grade through to exposed roofing applications. 

Sheet membranes are typically made of highly durable elastomeric or thermoplastic sheets including butynol, butyl and bitumen. Sheet membranes can be applied several ways, including heat-welding, torch-on, adhesives and self-adhesive backing. These waterproof sheets come in prefabricated sizes to ensure the thickness of the membrane is uniform and level throughout the entire area. This means each sheet cannot be over or underused like other types of waterproofing methods offering guaranteed performance. Moreover, these waterproof membrane sheets can be applied in a shorter time frame in a wide range of weather conditions. This waterproofing method will leave you with results that last a lifetime.  

Sheet membranes are a popular choice for those looking for the highest level of waterproof protection, designed to withstand high water pressure, aggressive groundwater, and even dynamic forces. To ensure that your concrete surface is protected against any sort of damage, you need a suitable waterproof membrane to preserve the area. Sheet membranes are a perfect choice for high traffic or exposed concrete areas, and the durable material will withstand under the harshest of conditions. There are many types of sheet membrane products to choose from based on the application. We can guide you through our ideal offerings to make sure you have the right product for your needs. 

Komerco is home to a tremendous range of waterproof membrane sheets, from self-adhesive membranes, torch-applied membranes to membranes that are applied using an adhesive. Komerco is known to be a leading supplier in the Australian construction industry and we are stockists of the highest quality products from leading Global and Australian manufacturers. Our team has years of experience and we can help you find the most appropriate type of waterproof membrane sheets.