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The Ecoply Barrier system provides a weather tight rigid air barrier for drained and vented cavity systems outside the building frame. It replaces traditional building wrap in the cavity while providing superior structural bracing and forming a strong secondary line of defence against moisture penetration into the building envelope.
Ecoply Barrier meets the NZ Building Code requirements for rigid underlays as outlined in Section 9.1.4, the performance requirements of Table 23 of E2/AS1 and has been tested for wind speed exceeding Extra High wind zone as defined in NZS 3604. Testing has been completed to provide solutions for buildings outside scope of NZS 3604, contact CHH Woodproducts direct for further information.
Manufactured from sustainably-grown New Zealand plantation pine, CHH Plywood offers a range of appearance and performance rated plywood products.Product Enquiries