



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





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Reflecta-Guard V2™
Insulation For Diverse Applications
Built For
Aussie
Conditions

5.0
Product
Benefits
Recommended
Use
Product Highlights
- Amongst the highest performing R-value Reflective Products on the market
- Able to be cut to length for major projects
- Made with up to 10% recycled materials
- 15 Year warranty
- Tested Fall Arrest suitable for low rise construction
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Owned
Stock
Over 200 Stockists
Commercial & Residential
Fresh look, Same GIBS quality. You may still receive items in our original packaging while we roll out our new branding.





+ more!
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?
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.
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:
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 Performance | ASTM C518 |
| Material Thermal Resistance | 0.20 (M2K/W) |
| Flammability Index | AS/NZS 1530.3 |
| Ignitability Index | AS/NZS 1530.3 |
| Spread of Flame Index | AS/NZS 1530.3 |
| Heat Evolved Index | AS/NZS 1530.3 |
| Smoke Developed Index | AS/NZS 1530.3 |
| Textile Testing | Extra Heavy Duty |
| Resistance to Dry Delamination | AS/NZS 4201.1 |
| Resistance to Wet Delamination | AS/NZS 4201.2 |
| Shrinkage | AS/NZS 4201.3 |
| Resistance to Water Penetraton | AS/NZS 4201.4 |
| Water Absorbency | AS/NZS 4201.6 |
| Water Vapour Transmission | ASTM E96 |
| Edge Tearing Resistance | TAPPI T470 om-89 |
| Surface Corrosion | AS/NZS 4859.1 App 1 |
| Acoustic | ISO 354 |
| Fall Arrest | AS 4040.4 |
| Product Thickness | 10.0mm (±0.5mm) |
| Reflectivity | Silver Side 97%, Antiglare Side 95% |
| Duty Classification | Extra Heavy Duty |
| Edge Tear Resistance | Extra Heavy Duty (TAPPI T470) |
| Tensile Strength | Extra Heavy Duty (AS 1301.448s) |
| Resistance to Dry Delamination | Pass (AS/NZS 4201.1) |
| Resistance to Wet Delamination | Pass (AS/NZS 4201.2) |
| Shrinkage | Comply (AS/NZS 4201.3) |
Specifications
Product Details
| Product Code | RGV2 |
R Values
| 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 23deg | 0.2 |
Roll Information
| Roll Qty | 1 |
| Roll Width (m) | 1.35 |
| Roll Length (m) | 22.25 |
| Roll Area (m2) | 30 |
| Roll Diameter (m) | 0.5 |
| Roll Weight (kg) | 13.4 |
Key Information
| Silver Side Emittance | 0.03 |
| Antiglare Side Emittance | 0.05 |
| Vapour Control | Class 2, Vapour Barrier |
| Vapour Control Standard | ASTM E96 |
| Application Types | Commercial, Residential |
| VPM Product | No |
| Product Type | Thermal & Sound Insulation |

What Sets Us
Apart
Quality Products Built For Australian Conditions
Targets Condensation Management

Proudly
Australian-Owned
Built to last.
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