SOLITEX EXTASANA ADHERO^® - Peel & Stick Weather Barrier

Use over Rigid Wall Underlays

SOLITEX EXTASANA ADHERO® Self-Adhesive Underlay has been appraised for use as a wall underlay over fibre cement, oriented strand board (OSB) and plywood rigid wall underlays on timber and
steel-framed buildings within the following scope:

¬ the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and,
¬ with direct fixed absorbent and non-absorbent wall claddings; or,
¬ with absorbent and non-absorbent wall claddings installed over an 18 mm minimum drained cavity; or,
¬ with masonry veneer by NZBC Acceptable Solution E2/AS1 for timber-framed buildings or to a specific design for steel-framed buildings; and,
¬ situated in NZS 3604 Wind Zones up to and including Extra High.

Use over Rigid Roof Sarking

SOLITEX EXTASANA ADHERO® Self-Adhesive Underlay has also been appraised for use as a roof underlay over plywood and OSB roof sarking on timber and steel-framed buildings within the following scope:
¬ the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and,
¬ with roof claddings in accordance with NZBC Acceptable Solution E2/AS1, Paragraphs 8.1–8.4;
and,
¬ situated in NZS 3604 Wind Zones up to and including Extra High.

Use over Roofs and Walls of SIP and CLT Construction

SOLITEX EXTASANA ADHERO® Self-Adhesive Underlay has also been appraised for use as a wall and roof underlay when used on buildings within the following scope:
¬ the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and,
¬ used on buildings constructed from Structural Insulated Panels (SIPs); or,
¬ used on buildings constructed of Cross Laminated Timber (CLT); and,
¬ with absorbent and non-absorbent wall claddings installed over an 18 mm minimum drained cavity; or,
¬ with masonry veneer to a specific design for SIP or CLT buildings; and,
¬ with roof claddings in accordance with NZBC Acceptable Solution E2/AS1, Paragraphs 8.1-8.4;
and,
¬ situated in NZS 3604 Wind Zones up to and including Extra High.

Specific Design

SOLITEX EXTASANA ADHERO® Self-Adhesive Underlay has also been appraised for use over rigid wall underlays or roof sarking on buildings subject to specific weather tightness design. 

Building designers are responsible for the building design and the incorporation of SOLITEX EXTASANA ADHERO® Self-Adhesive Underlay into their design by the declared properties and
the instructions of Pro Clima (NZ) Ltd

• Fully self-adhered membrane
• Superior UV resistance (180 days exposure)
• Isolates leaks caused by accidental damage or penetrations
• Ultimate resistance against extreme wind gusts
• Ideal for pre-fab systems
• Can be used for 'Early Close In'
• Fire Retardant