SOLITEX EXTASANA^® can be used as an Early-Close-In wall underlay on timber framed buildings in accordance with Codemark CMNZ30032.

• Use over timber framing alone in up to, and including, Very High Wind Zones
• For Extra high Wind Zones and above a Rigid Wall Underlay (RWU) is required behind the SOLITEX EXTASANA

The Pro Clima Early-Close-In system with SOLITEX EXTASANA® if designed, used, installed and maintained in accordance with the conditions of CodeMark Certificate CMNZ30032 will comply with or contribute to compliance with the following performance provisions of the NZ Building Code:

• Clause B2 DURABILITY: Performance B2.3.1(a), and B2.3.2.
• Clause C3 FIRE AFFECTING AREAS BEYOND THE FIRE SOURCE: Performance C3.4(c).
• Clause E2 EXTERNAL MOISTURE: Performance E2.3.2 (contributes to), E2.3.5 (contributes to), E2.3.6 (contributes to) and E2.3.7
• Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1.
• Clause H1 ENERGY EFFICIENCY: Performance H1.3.1(b) (contributes to).