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Reflecta-Guard V2™

Insulation For Diverse Applications

Built For

Aussie

Conditions

5.0

Product

Benefits

Thermal break, sound insulation, reflects 97% heat, heavy-duty woven foil

Recommended

Use

Durable & sustainable, high R-value, versatile application
Product Highlights

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Owned
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Over 200 Stockists

Commercial & Residential GIBS

Commercial & Residential

We're Updating Our Packaging!

Fresh look, Same GIBS quality. You may still receive items in our original packaging while we roll out our new branding.

Available in Over 200 Stockists Nationwide
Description

Reflecta™ Guard V2
Advanced Reflective Insulation with Integrated Installation Flap

 

Reflecta™ Guard V2 is an advanced Australian-made reflective insulation designed for roofing and wall systems in residential, commercial, and industrial applications. Featuring advanced dual-layer reflective aluminium technology and a convenient integrated installation flap, Reflecta™ Guard V2 provides superior thermal insulation, robust moisture management, sound insulation, and enhanced installation ease.

Why Choose Reflecta™ Guard V2?

Integrated 150mm Flap for Easier Installation
Reflecta™ Guard V2 incorporates a 150mm flap designed to simplify overlap and sealing between insulation sheets, significantly enhancing installation efficiency, moisture control, and thermal performance.
Exceptional Thermal Performance

Reflecta™ Guard V2 delivers superior thermal insulation with Total R-Values of:

 

  • Roof: Heatflow Inward 3.2, Outward 1.3

 

  • Wall: Heatflow Inward 1.9, Outward 1.9

 

  • Floor: Heatflow Inward 2.1, Outward 2.7

 

These impressive insulation ratings substantially improve comfort, building energy efficiency, and reduce energy costs.

Advanced Moisture and Condensation Management
Rated as a Class 2 Vapour Barrier (vapour permeability 0.0090 µg/N.s), Reflecta™ Guard V2 effectively manages moisture and condensation, helping prevent mould growth, structural deterioration, and costly repairs.
Robust and Durable Construction
Reflecta™ Guard V2 features high impact and extra heavy-duty performance with exceptional edge tear and tensile strength, ensuring maximum durability, reliability, and protection in demanding environments.
Effective Acoustic Insulation
Reflecta™ Guard V2 provides excellent acoustic insulation, reducing noise by 10 dB in a 1/3 octave band, significantly improving indoor acoustic comfort.
Easy Handling and Installation
Supplied in rolls measuring 1.35m wide by 22.25m in length (30m² coverage), Reflecta™ Guard V2 is lightweight, easy to handle, simple to install, and designed specifically for quicker installations and reduced labour costs.
Compliance and Safety

Reflecta™ Guard V2 fully meets Australian Standards AS/NZS 4859.1 and AS/NZS 4200.1, and complies with all relevant National Construction Code requirements (NCC 2019 & 2022).

 

  • Electrical Conductivity: Conductive (caution required near electrical fittings)

 

  • Flammability Index: Low (≤5)

 

  • Edge Tear Resistance: Extra Heavy Duty (TAPPI T470)

 

  • Tensile Strength: Extra Heavy Duty (AS 1301.448s)

 

  • Water Control Classification: Water Barrier

 

Safety Note: Due to its highly reflective surfaces, installers must wear UV protective sunglasses and sunscreen.

Proudly Australian Made and Owned

Manufactured by GIBS in Australia, Reflecta™ Guard V2 embodies high-quality craftsmanship, local innovation, and strict compliance with Australian performance and safety standards.


Experience advanced thermal insulation, effective moisture management, acoustic comfort, and easy installation with Reflecta™ Guard V2—your ideal reflective insulation solution for diverse construction projects.


For comprehensive installation instructions and further product details, visit our installation resources.

Installation

Download our installation guide:

Roof (Commercial)
Roof (Residential)
Wall Installation Guide

Technical

Download our technical sheet information:

Warranty

Warranty Info GI in our name reflects our commitment to creating and developing Green Insulation (GI) products for the global commercial and home insulation markets. GI Building Sciences® Warranty/Guarantee statement. The warranty period is for 15 years from the date of manufacture which is printed on our rolls of insulation The GI Building Sciences Insulation warranty covers oxidisation and corrosion for 15 years from manufacture (subject to storage, transport and installation conditions).

GI Building Sciences® also warranty against faulty manufacture or failure of their products for 15 years. To claim against warranty, please contact GI Building Sciences® direct on (07) 3200 6522 GI Building Sciences® will bear all reasonable costs to the user for any claims on warranty, anywhere within Australia. Warranties and guarantees from GI Building Sciences are in addition to other rights and remedies of the customer under law Warranties and guarantees are conditional upon our products being used, stored, applied and installed as per the manufacturers specifications on each product as described by the Company.

“Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.” “GI Building Sciences® genuinely stand up for quality and responsible Australian manufacturing.

Our new reflective foil manufacturing plant at Meadowbrook in Queensland produces the highest quality aluminium reflective bubble foil insulation in Australia. I give you this guarantee of my personal attention to ANY claim for ANY reason”.

Product Testing Analysis
Results
Thermal PerformanceASTM C518
Material Thermal Resistance0.20 (M2K/W)
Flammability IndexAS/NZS 1530.3
Ignitability IndexAS/NZS 1530.3
Spread of Flame IndexAS/NZS 1530.3
Heat Evolved IndexAS/NZS 1530.3
Smoke Developed IndexAS/NZS 1530.3
Textile TestingExtra Heavy Duty
Resistance to Dry DelaminationAS/NZS 4201.1
Resistance to Wet DelaminationAS/NZS 4201.2
ShrinkageAS/NZS 4201.3
Resistance to Water PenetratonAS/NZS 4201.4
Water AbsorbencyAS/NZS 4201.6
Water Vapour TransmissionASTM E96
Edge Tearing ResistanceTAPPI T470 om-89
Surface CorrosionAS/NZS 4859.1 App 1
AcousticISO 354
Fall ArrestAS 4040.4
Product Thickness10.0mm (±0.5mm)
ReflectivitySilver Side 97%, Antiglare Side 95%
Duty ClassificationExtra Heavy Duty
Edge Tear ResistanceExtra Heavy Duty (TAPPI T470)
Tensile StrengthExtra Heavy Duty (AS 1301.448s)
Resistance to Dry DelaminationPass (AS/NZS 4201.1)
Resistance to Wet DelaminationPass (AS/NZS 4201.2)
ShrinkageComply (AS/NZS 4201.3)

Specifications

Product Details
Product CodeRGV2
R Value Wall Inward (m2K/W)1.9
R Value Wall Outward (m2K/W)1.9
R Value Roof Inward (m2K/W)3.2
R Value Roof Outward (m2K/W)1.3
Material R Value at 23deg0.2
Roll Qty1
Roll Width (m)1.35
Roll Length (m)22.25
Roll Area (m2)30
Roll Diameter (m)0.5
Roll Weight (kg)13.4
Silver Side Emittance0.03
Antiglare Side Emittance0.05
Vapour ControlClass 2, Vapour Barrier
Vapour Control StandardASTM E96
Application TypesCommercial, Residential
VPM ProductNo
Product TypeThermal & Sound Insulation

What Sets Us

Apart

Quality Products Built For Australian Conditions

Targets Condensation Management

Proudly

Australian-Owned

Locally owned. Nationally trusted.
Built to last.

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Made for Aussies.
By Aussies.

GI Building Sciences™ is a wholly Australian-owned manufacturing company. We attribute our success to strong environmental ethics, faith in the economic, political and social fabric that creates opportunity in this great country, and sheer determination to succeed.
25 Years

In the Business for 25+ Years

With over 25 years of experience, GI Building Sciences™ is a trusted Australian-owned leader in insulation and energy-efficient solutions. We partner with a wide range of stockists, serving residential and commercial clients nationwide, offering tailored solutions for diverse needs and budgets.