IROCK
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Overview
Non-combustible Facade & Cavity Insulation
IROCK non-combustible facade & cavity insulation is a thermal and acoustic stonewool insulation material widely used in both external and internal wall applications that require high levels of fire safety and thermal performance. IROCK is manufactured by spinning a molten mixture of natural rock materials and other additives to create fine wool-like fibres which are bonded together using a thermoset resin to form a rigid insulation board. Compliant with NCC 2019 & NCC 2022, IROCK offers excellent long-term ageing performance and superior resistance to water absorption compared to other common insulation materials.
Non-combustible
IROCK is deemed non-combustible when tested to AS 1530.1 meaning it is compliant for use in external walls and cladding systems where insulation is required to be non-combustible for buildings of types A & B construction.
Moisture Resistant
Although it is not suitable for permanent immersion or exposure to drenching, IROCK insulation board's thermal performance will not be adversely affected by condensation or contact with liquid water.
Excellent Acoustic Performance
Along with excellent fire safety and thermal performance, IROCK also provides an excellent acoustic performance of NRC >1.0 in accordance with ISO 354-2006 providing an ideal solution for party walls.
Light-weight & Ultra-durable
IROCK non-combustible insulation boards are both very lightweight and highly durable for safe hassle-free handling onsite and they can be easily cut and formed to suit almost any application.
Cost-Effective
With a nominal thermal conductivity of 0.036 W/mK and a very economical price-point, IROCK offers excellent thermal efficiency for minimal upfront cost along with life-cycle energy savings for the building.
Environmentally Friendly
Largely manufactured from recycled materials and natural rock, IROCK is environmentally friendly as an initial product. It also offers numerous environmental benefits in application as thermal insulation.
NCC 2022 Compliant
NCC 2022 Clause C2D10 specifically requires all components of external walls including cladding, insulation and framing to be non-combustible and IROCK is one of only a few materials that meet this criteria.
Superior Ageing Performance
Unlike low density batts which tend to slump in vertical applications or PIR and phenolic insulation which lose thermal performance over time, IROCK is anti-slump and has excellent long-term ageing performance.
Availability
Irock Product Range + Bicep Facade System
IROCK NC Rigid Insulation |
IROCK + BICEP Horizontal System |
IROCK + BICEP Vertical System |
IROCK + BICEP Visible-fix System |
IROCK + BICEP Hanging System |
Irock Availability
Code | R-value |
Description |
Lead Time |
MOQ |
---|---|---|---|---|
IR301206 | R0.83 | IROCK 30mm Stonewool Insulation, 1200 x 600mm | 8-10 Weeks | 2,160m2 |
IR401206 | R1.11 | IROCK 40mm Stonewool Insulation, 1200 x 600mm | Stock | 8 Boards |
IR501206 | R1.39 | IROCK 50mm Stonewool Insulation, 1200 x 600mm | 8-10 Weeks | 1,368m2 |
IR601206 | R1.67 | IROCK 60mm Stonewool Insulation, 1200 x 600mm | Stock | 5 Boards |
IR801206 | R2.22 | IROCK 80mm Stonewool Insulation, 1200 x 600mm | Stock | 4 Boards |
IR1001206 | R2.78 | IROCK 100mm Stonewool Insulation, 1200 x 600mm | Stock | 8 Boards |
IR1201206 | R3.33 | IROCK 120mm Stonewool Insulation, 1200 x 600mm | Stock | 5 Boards |
Bicep Facade System (See seperate webpage)
Code |
Description |
Lead Time |
MOQ |
---|---|---|---|
BICEP | BICEP Facade System for Insulated Facades - CLICK HERE | Stock | 1 Bracket |
Irock Technical Data
Test Item |
Standard | Result |
---|---|---|
Thermal Conductivity | ASTM C518 | 0.036 W/mK |
Acoustic Performance | ISO 354-2006 | 1.0 NRC |
Non-combustible (DtS) | AS 1530.1 | Pass |
Ignightability Index | AS 1530.3 | 0 |
Spread of Flame Index | AS 1530.3 | 0 |
Heat Evolved Index | AS 1530.3 | 0 |
Smoke Developed Index | AS 1530.3 | 0-1 |
Material Density | Actual | 60*/80*/100 kg/m3 |
Compressive Strength | ASTM C165-07 | 10 KN/m2 |
Maximum Service Temperature | Actual | <750°C |
Melting Temperature | Actual | >1000°C |
Mineral Content | Actual | >95% |
Resin Content | Actual | <5% |
Water Absorption | EN 1609 | <1.1% |
Vapour Permeance | ASTM E96 | 2.72 μg/N.s / Class 4 |
Fungal Resistance | ASTM C655 | Pass |
*60/80kg/m3 density material is non-stock and supply to order only. Accordingly MOQ's and lead times will apply.
Gallery
Downloads
Support
Customer Support
For same day design assistance and technical support please contact our sales team directly on the below contact details. All our sales and technical staff are locally based so we can provide the best possible service and support for your project. You can also request a technical data sheet or project quotation using the below email links;
Ben Kennard | Daniel Hornsey | James Alexander |
NSW & ACT Product Manager | VIC & TAS Product Manager | WA & SA Product Manager |
1300 945 123 | 1300 945 123 | 1300 945 123 |
0400 888 333 | 0429 936 164 | 0477 966 028 |
LinkedIn Profile | LinkedIn Profile | LinkedIn Profile |
Scott Wallis |
QLD & NT Product Manager |
1300 945 123 |
0488 906 444 |
LinkedIn Profile |
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