Combine DriStud Wall Wrap and Flashing Tape for Trusted Building Protection

The DriStud system is an ideal solution for all conditions, from the icy blizzard-like temperatures of the Southern Alps, to the warm salty sea air of Nelson. With five CodeMark Certificates, buildings can be covered with proven confidence.

DriStud Wall Wrap is a breathable, water-resistant and durable wrap with air barrier properties. It features water-resistant film sandwiched between polyester non-woven engineered fabrics.The non-woven fabric protects the water-resistant film, therefore should the surface layer suffer slight damage, its outstanding low water vapour resistance and water resistance will not be compromised. NZS 2295:2006 requirements are ≤7 MN s/g, whereas DriStud Wall Wrap is 0.33 MN s/g.

In one project, builders used DriStud Wall Wrap alongside another branded wrap. After a huge downpour of heavy rain, the timber beneath the other wrap was soaking wet whilst under DriStud Wall Wrap the timber remained dry. Due to the timber frame becoming wet, the other wrap was removed to allow the timber to dry. Once dry it was replaced by DriStud Wall Wrap.

DriStud recommends using DriStud Wall Wrap with DriStud Cool Window Flashing Tape to reduce costly errors.

DriStud Cool Window Flashing Tape is an all weather tape that does not contain asphalt. It can be used in cooler temperatures without the need for primer or a heat gun. At 381 microns, it is perfect for tight window fittings without bleeding issues and requires only one layer.

See February's article on DriStud Roofing Underlays for details on DriStud's Synthetic Roof Underlay options.

DriStud Wall Wrap	DriStud Cool Window Flashing Tape
Key Features
CodeMark certified Fire retardant Absorbent Resistant to Ultra Violet (U.V.) for up to 60 days Lightweight and durable Translucent, making it easy to locate doors, studs, corners and openings Meets Building Codes NZS 3604:2011 and also complies with B1, B2, C3, E2, F2 of the New Zealand Building Code It can be used at gable ends Wind zones up to and including Very High Can be direct fixed and used with all claddings Custom prints available on request	CodeMark certified Resists Ultra-Violet (U.V.) up to 42 Days No primer required in temperatures as low as -6°C Suitable for the harshest of conditions with a service temperature range of -25°C to 80°C Adheres to damp surfaces Suitable for wind zones (NZS3604:2001) up to and including Extra High Self-seals around nails and staples Can be used with/without corner moulds (no corner moulds required) Only one layer required on the sill for nail sealability Ultimate all weather tape Suitable for steel framing when used in conjunction with 10mm thermal break in accordance with the Nash Design Standard
Descriptions and Use
DriStud Wall Wrap is a strong non-woven engineered fabric that sheds water and reduces air infiltration, yet allows the transfer of moisture vapour to the outside; creating a healthier and more energy-efficient structure. DriStud Wall Wrap is an ideal choice for severe weather protection, providing resistance to moisture. It is more surfactant-resistant than most building wrap materials. DriStud Wall Wrap provides reliable weather protection for projects with high-perm moisture transfer requirements.	DriStud Cool Window Flashing Tape self-adheres to most surfaces. DriStud Cool Window Flashing Tape forms a part of the secondary weather resistant layer and can be installed on all timber framing in accordance with NZS3604:2011. Suitable for steel framing when used in conjunction with a 10mm thermal break in accordance with the Nash Design Standard.
Available Sizes (Width Length)
2740mm 36.5m 100m² 2740mm 9.2m 25m² 1370mm 73.0m 100m² 1370mm 18.5m 25m²	75mm, 25.0m 150mm, 25.0m 200mm, 25.0m

DriStud Cool Window Flashing Tape

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DriStud Cool Window Flashing Tape is a window sealing system that can also be used for general sealing of wall penetrations.

DriStud Cool Window Flashing Tape is intended for use in new and existing buildings in conjunction with an underlay or rigid air barrier.
It is used around framed joinery openings and penetrations, providing a secondary weather resistant barrier.
It is designed to be used in conjunction with air seals and joinery flashing systems, but not as a substitute.
DriStud Cool Window Flashing Tape may also be used at joinery heads to seal flashing upstands to the building wrap.
Where a rigid underlay has been installed, DriStud Cool Window Flashing Tape may be used to seal all junctions and penetrations.
It is suitable for use with timber and steel framed buildings as well as masonry structures.
It may be used where the environmental temperature fluctuates between -25ºC and 80ºC.
Must be installed in accordance with the DriStud Cool Window Flashing Tape Installation Manual Rev 1, July 2015.
The scope of the CodeMark certificate covers the use of DriStud Cool Window Flashing Tape in buildings:
- up to 10m in height, and
- with a risk score less than 20, when evaluated against the E2/AS1 risk matrix, and
- in wind zones up to extra high as defined in NZS 3604:2011, and
- in all corrosion zones as defined in NZS3604:2011.

up to 10m in height, and
with a risk score less than 20, when evaluated against the E2/AS1 risk matrix, and
in wind zones up to extra high as defined in NZS 3604:2011, and
in all corrosion zones as defined in NZS3604:2011.

When specified and installed in accordance with the requirements of the CodeMark Certificate, DriStud Cool Window Flashing Tape will comply with the following provisions of the NZ Building Code:

Clause B1 Structure: B1.3.1, B1.3.2, B1.3.3 (a, c, q), B1.3.4 (a, b, c, d, e)
Clause B2 Durability:B2.3.1 (b), B2.3.2 (a)
Clause E2 External Moisture: E2.3.2, E2.3.7 (a, b, c)
Clause F2 Hazardous Building Materials: F2.3.1

CodeMark

DriStud Wall Wrap

DriSpace

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DriStud Wall Wrap is engineered from resilient non-woven fabric and is a commercial grade building wrap.

DriStud Wall Wrap is intended for use on buildings designed in accordance with NZS 3604:2011 paragraph 1.1 and in Wind Zones up to and including ‘Very High’.
It may be installed over timber and steel framing.
Where DriStud Wall Wrap is to be installed over steel framing it is important to ensure an adequate thermal break has been installed.
DriStud Wall Wrap may also be used in conjunction with the following substrates:
- Oriented strand board
- Concrete
- Fibre cement
- Plywood
DriStud Wall Wrap may be used where the external cladding is direct fixed or over a nominal 18mm ventilated cavity as per table 3, E2/AS1.
The scope of the CodeMark certificate covers the use of DriStud Wall Wrap in buildings:
- up to 10m in height, and
- with a risk score less than 20, when evaluated against the E2/AS1 risk matrix, and
- up to and including very high wind zone as defined i in NZS 3604:2011, and
- in all corrosion zones as defined in NZS3604:2011.
The scope of the certificate covers the use of DriStud Wall Wrap with DriStud Cool Window Flashing Tape, DriStud Bozz Window Flashing Tape and rigid air barriers made from plywood, OSB or fibre cement.

Oriented strand board
Concrete
Fibre cement
Plywood

up to 10m in height, and
with a risk score less than 20, when evaluated against the E2/AS1 risk matrix, and
up to and including very high wind zone as defined i in NZS 3604:2011, and
in all corrosion zones as defined in NZS3604:2011.

When specified and installed in accordance with the requirements of the Codemark Certificate, DriStud Wall Wrap will comply with the following provisions of the NZ Building Code:

Clause B1 Structure: B1.3.1, B1.3.2, B1.3.3 (a, c, q), B1.3.4 (a, b, c, d, e)
Clause B2 Durability: B2.3.1 (b), B2.3.2 (a)
Clause C Protection from Fire: C3.4(c)
E2 External Moisture: E2.3.2, E2.3.7 (a, b, c)
Clause F2 Hazardous Building Materials: F2.3.1

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