What adhesive do I use when bonding Duoply EPDM?

January 30, 2018

 

DuoPly EPDM membrane is extremely versaile. It can be bonded to almost all existing flat roof materials including bitumen based products such as torch on felt, asphalt and liquid mastics.

 

This EPDM roofing membrane is a polyester reinforced elastomeric flat roofing membrane which consists of EPDM laminated to a polyester reinforcement layer.

  • Timber

  • Tissue Faced Insulation

  • Glas Fibre

  • Felt

  • Asphalt

  • and Many More

 

Advantageously the fleece reinforcement offers protection from the oils in bituminous products that would normally damage EPDM rubber membranes.

 

This improves puncture resistance meaning that flat roofs can be repaired without removing the existing roof. Caution - roofs which have suffered water damage and show signs of rot must be removed and replaced with new timber materials.

 

Roofing Kits Direct DuoPly™ EPDM has a greater range of DuoPly EPDM adhesives that can be used to bond the membrane in place.

  • Water-based Deck Adhesives

    • DuoPly Water Based Acrylic (WBA) Decking Adhesive is a unique semi pressure sensitive water based adhesive for bonding DuoPly EPDM membranes to a variety of flat roof substrates, offering superior peel strengths without solvents or strong odours. It is ready for use and non flammable. This is the most commonly used adhesive for flat roof areas.

  • Contact Bonding Adhesive

    • DuoPly Bonding Adhesive is a high quality, high tack, one-part neoprene bonding adhesive formulated for brush or roller application. Primarily used for bonding of DuoPly EPDM membrane at angle changes and verticles it can also be used for bonding DuoPly membrane to the deck surface of non absorbant surfaces. 

  • PU Moisture Curing Adhesive

    • DuoPly Polyurethane (PU) Adhesive is a one component, moisture curing, high performance adhesive used to bond DuoPly EPDM polyester lined membranes to a range of substrates  - plywood, OSB, concrete, PIR/PUR tissue faced insulation, steel, existing bitumen layer etc. The adhesive is roller applied and cures by reacting with atmospheric conditions.

  • Contact Spray Adhesive

    • An alternative to standard contact bonding adhesive for membrane attachment to up-stands and detailing. SPB adhesive is a spray applied, high-strength adhesive, formulated especially for gun application and bonding DuoPlyFleece reinforced EPDM to a variety of substrates. The spray application dramatically reduces drying and installation time.

       

       

       

       

       

       

       

       

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