Ventilation Systems – Beyond Compliance

Traditional Roof Pitch 5°

Colourbond Traditional Pitched Roof <10°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Pitched Roof <10° requirement mandates “25,000mm²/lm at opposing ends of the roof.

Achieving BEYOND COMPLIANCE of this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane.

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.

Traditional Roof Mono Pitch 5°

Colourbond Traditional Mono-Pitched Roof <10°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapor permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Pitched Roof <10° requirement mandates “25,000mm²/lm at opposing ends of the roof.

Achieving BEYOND COMPLIANCE of this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane.

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm.
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.

Traditional Roof Pitch +10

Colourbond Traditional Pitched Roof ≥10° – 15°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapor permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Pitched Roof <10° requirement mandates “25,000mm² per linear metre at the eaves and 5,000mm² at high level.

Achieving this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane.

For High level ventilation The RV10 range of ridge vents that meet minimum NCC requirements for high level ventilation.

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm.
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.

Traditional Roof Mono Pitch 5°

Colourbond Traditional Mono-Pitched Roof ≥10° – 15°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Mono-Pitched Roof <10° requirement mandates “25,000mm² per linear metre at the eaves and 5,000mm² at high-level.

Achieving this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane

For High-level ventilation, The RV10-HALF range of ridge vents can be easily adapted to create an abutment or barge vent, that meets minimum NCC requirements for high-level ventilation

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm.
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.

Mono Pitched Traditional +15

Colourbond Traditional Pitched Roof ≥15° – 75°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Pitched Roof ≥15°-75° requirement mandates “7,000mm² per linear metre at the eaves and 5,000mm² at high level.

Achieving this standard is straightforward and easy.

Our G1200N Over Fascia Vent 10mm guarantees a calculated airflow of 11,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane

For High-level ventilation The RV10 range of ridge vents that meet minimum NCC requirements for high-level ventilation.

Mono Pitched Traditional +15

Colourbond Traditional Mono-Pitched Roof ≥15° – 75°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues

For a Traditional Pitched Roof ≥15°-75° requirement mandates “7,000mm² per linear metre at the eaves and 5,000mm² at high level.

Achieving this standard is straightforward and easy.

Our G1200N Over Fascia Vent 10mm guarantees a calculated airflow of 11,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane

For High-level ventilation, The RV10-HALF range of ridge vents can be easily adapted to create an abutment or barge vent, that meets minimum NCC requirements for high-level ventilation

Concrete_Tile_Traditional_Pitched_Roof_above_15_degrees

Concrete Tile Traditional Pitched Roof ≥15°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as the eaves to ensure unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues.

For a Traditional Pitched Roof ≥15°-75° requirement mandates “7,000mm²/lm at the eaves and 5,000mm² at high-level.

Achieving this standard is straightforward and easy.

Our G1200N Over Fascia Vent 10mm guarantees a calculated airflow of 11,000mm²/lm, ensuring compliance effortlessly.

The G502 Roll Panel Vent ensures unimpeded airflow through the eaves.

For High-level ventilation, the G630 Lap Vent is a quick and easy install that allows high-level ventilation in line with NCC requirements, that requires no change of application to wet fix ridge capping.

Cathedral Roof Pitch Any Degree

Colourbond Cathedral Pitched Roof ≥10°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues

For a Cathedral Pitched Roof ≥ 10° requirement mandates “7,000mm² per linear metre at the eaves and 5,000mm² at high-level, plus an additional 18,000mm²/m at the eaves if the roof has a cathedral ceiling.

Achieving this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The VB20 Ventilation & Drainage Batten ensures unimpeded airflow through the roof cavity, above the roof battens.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane

For High-level ventilation The RV10 range of ridge vents that meet minimum NCC requirements for high-level ventilation.

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm.
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.

Mono Pitch Cathedral, Any Degree Pitch

Colourbond Cathedral Mono-Pitched Roof ≥10°

Achieving BEYOND COMPLIANCE of the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3 ensures comprehensive mitigation of the risks associated with internal moisture in the roof cavity. BEYOND COMPLIANCE solutions go above and beyond the requirements of the NCC 2022, addressing critical areas such as preventing dew point transference, enabling Class 4 vapour permeable membranes to operate effectively, and ensuring unimpeded airflow past insulation. These measures are essential for maintaining optimal conditions within the roof space and minimizing the potential for moisture-related issues

For a Cathedral Mono-Pitched Roof ≥ 10° requirement mandates “7,000mm² per linear metre at the eaves and 5,000mm² at high-level, plus an additional 18,000mm²/m at the eaves if the roof has a cathedral ceiling.

Achieving this standard is flexible, with various solutions available depending on your roof design and construction preferences.

Our G2500N Over Fascia Vent 25mm guarantees a calculated airflow of 25,000mm²/lm, ensuring compliance effortlessly.

The VB20 Ventilation & Drainage Batten ensures unimpeded airflow through the roof cavity, above the roof battens.

The VB10 Ventilation & Drainage Batten 10mm creates a separation between Colourbond roof and the Class 4 vapor permeable membrane

For High-level ventilation The RV10-HALF range of ridge vents that meet minimum NCC requirements for high-level ventilation.

For those seeking alternatives for ventilation at the eaves, consider the G1200N and VB20 Combination:

  • G1200N Over Fascia Vent 10mm: Provides calculated airflow of 11,000mm²/lm.
  • VB20 Ventilation & Drainage Batten 20mm: Offers calculated airflow of 14,500mm²/lm.

Combining these products yields a total of 25,500mm²/lm, surpassing the NCC minimum requirement of 25,000mm²

Either solution provides peace of mind for your project’s compliance needs.