Masons UNI Fire Rated Wrap 2.74m 50m2

 

PRODUCT DESCRIPTION

UNI is a Flexible Air Barrier (FAB®) System that allows work to continue on the inside of the building without waiting for the

cladding to be complete. This is due to UNI’s unique reinforcing and waterproof features.

 

PHYSICAL PROPERTIES

• UNI is a non-woven breathable synthetic Flexible Air Barrier, reinforced by a fibreglass scrim.

• UNI is highly water resistant and designed to provide temporary protection from weather conditions and UV exposure to timber framing without the installation of the cladding, which allows for the continuation of internal work on the house for 90 days after installation.

• UNI has passed a water head test at 150mm at 48 hours! vs normal building wraps which are tested to a 20mm head of water at 24 hours.

The following tests have been carried out in accordance with NZBC Acceptable Solution E2/AS1 Table 23:

• Tensile strength, edge tear resistance with AS/NZS 4200:2017;

• Resistance to water vapour transmission in accordance with ASTM E96;

• Resistance to water penetration in accordance with AS/NZS 4201.4:1994;

• Surface water absorbency in accordance with AS/NZS 4201.6:1994;

• Air resistance to BS 6538.3:1987;

• Shrinkage in accordance with AS/NZS 4201.3:1994;

• pH of extract in accordance with AS/NZS 1301.421s:1998;

• Beal weathertightness test 112 a modification from AS/NZS 4284:2008 and E2/VM1.

 

COMPATIBILITY

In Wall Applications

1. UNI Flexible Air Barrier is designed for use under direct fixed and non-direct fixed wall cladding on timber framed and steel framed buildings.

2. Uni is manufactured from high quality synthetic spun bonded material with high UV qualities and waterproofing qualities.

Timber Framed Buildings

UNI Flexible Air Barrier has been appraised for use on timber framed buildings within the following scope:

1. The scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and

2. With absorbent and non-absorbent wall claddings directly fixed to the frame; and

3. With absorbent and non-absorbent wall claddings installed over an 18mm minimum drained cavity; and,

4. With masonry veneer in accordance with NZBC Acceptable Solution E2/AS1; and,

5. Situated in NZS 3604:2011 wind zones up to and including ‘Very high’, and ‘Extra high’ with specific fixing and some limitations.

Steel Framed Buildings

UNI Flexible Air Barrier has been appraised for use on steel framed buildings within the following scope:

1. The scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and

2. With absorbent and non-absorbent wall claddings directly fixed to the frame; and

3. With absorbent and non-absorbent wall claddings installed over an 18mm minimum drained cavity; and,

4. With masonry veneer in accordance with NZBC Acceptable Solution E2/AS1; and,

5. Situated in NZS 3604:2011 wind zones up to and including ‘Very high’, and ‘Extra high’ with specific fixing and some limitations.

Rigid Wall Underlays

UNI Flexible Air Barrier has been appraised for use as a flexible wall underlay over rigid wall underlays on timber and steel framed buildings within the following scope:

1. The scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and

2. With absorbent and non-absorbent wall claddings directly fixed to the frame; and

3. With absorbent and non-absorbent wall claddings direct fixed to framing and installed over an 18mm minimum drained cavity; and,

4. With masonry veneer in accordance with NZBC Acceptable Solution E2/AS1 for timber framed building or specific design for steel framed buildings; and,

5. Situated in NZS 3604:2011 wind zones up to and including ‘Extra high’

 

SIZE: 2.74 x 18M 50Msq

PRODUCT CODE: UNIFR2741825

(UNIFR2741825)

SKU UNIFR2741825
Brand Masons

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