× HOME (current)
Please select State:
1300 886 944 LOGIN 0


  • 0


Item removed. Undo

Where are you shopping for today?

Delivery State:

Please note: item availability may change.
insulation blanket

Please select a state in the header.

Please select a state in the header.

ROOF INSULATION Building blanket-facing reflective foil laminate - our most popular insulation product.

 ✔ 15-metre roll, covering 18 square metres per roll

 ✔ The thickness of the blanket is 55mm with reflective foil laminate

 ✔ The width of the blanket is 1200mm.


What is the R-value?

R-value - 1.3 This 55mm insulation blanket provides excellent thermal insulation properties, keeping homes and buildings cooler in summer and warmer in winter. When installing- the foil should face down into the roof space, and the blanket should face up against the underside of the roofing sheets.


The insulation blanket should be run at no less than 20 mm into your guttering to stop capillary action sucking water up into the blanket and making it soaking wet. This blanket does not catch on fire or conduct electricity.

Comprehensive Guide to Roof Insulation: Enhance Your Home with Expert Solutions

Roof insulation is a critical aspect of home improvement, significantly influencing energy efficiency, comfort, and overall structural integrity. At Metal Roofing Online, we understand the intricacies of residential roof insulation and offer comprehensive solutions tailored to your needs. This guide will provide detailed insights into roof insulation, its benefits, types, and installation processes.

Why Install Roof Insulation?

Energy Efficiency and Cost Savings

Proper roof insulation plays a pivotal role in reducing energy consumption. Minimizing heat transfer keeps your home cooler in summer and warmer in winter. Insulation significantly reduces cooling energy costs by providing a thermal barrier, ensuring that heat energy transfer is minimized. This reduction in energy usage translates to lower utility bills, making it a cost-effective home improvement measure. Ceiling insulation is key to creating a thermal barrier in an energy-efficient home, ensuring that your living space maintains a comfortable temperature without excessive reliance on heating and cooling systems, ultimately reducing overall energy costs.

Enhanced Comfort

Insulating your roof ensures a more consistent indoor temperature. This stability enhances overall comfort, making your living spaces more enjoyable year-round. Whether it's the scorching Australian summer or the chilly winter, a well-insulated roof or wall provides a buffer against extreme temperatures. The R-value of your insulation determines how well it resists heat flow, directly impacting the level of comfort in your home.

Environmental Impact

Reducing energy consumption through effective thermal insulation also lowers your carbon footprint. By decreasing reliance on heating and cooling systems, you contribute to a more sustainable environment. Choosing high R value thermal insulation materials enhances your home's energy efficiency and promotes an eco-friendly lifestyle.

Summer Heat Gains

During the summer, heat gains through the metal roof and ceilings and can significantly increase indoor temperatures, leading to higher cooling costs. Insulation ceiling acts as a barrier, reducing the heat entering your home and helping maintain a cooler indoor environment. This enhances comfort and lowers the demand for air conditioning systems, contributing to energy savings and efficiency.

Why Install Roof Insulation in Your Ceiling Space?

Improved Thermal Comfort

Insulating your ceiling space can drastically improve the thermal comfort of your home. Preventing heat transfer through the walls and ceiling creates a more stable and pleasant indoor climate. This is particularly important in areas with extreme temperature variations between seasons.

Enhanced Energy Efficiency

Ceiling insulation is a crucial component of an energy-efficient home. It helps to maintain the ceiling at a consistent temperature, reducing the need for heating and cooling. This efficiency is reflected in lower energy bills and a reduced environmental impact.

Ceilings & Roofs Insulation

Bulk Insulation

Bulk insulation works by trapping air pockets within its structure, effectively reducing heat transfer. It is available in various forms, including:

  • Blankets: Made from fibreglass, polyester, or wool, batts and blankets are easy to install and provide excellent thermal resistance. Their high R-value ensures optimal energy efficiency.

Reflective Insulation

Reflective insulation is designed to reflect radiant heat away from your home. Typically made from aluminum foils, it is most effective in hot climates. It is often used in conjunction with bulk insulation to enhance overall performance of ceiling insulation and improve the R value of your roof insulation.

Reflective Foil

Reflective foil insulation is particularly effective when installed in ceiling spaces where radiant heat is a significant concern. By reflecting heat away from the living areas, it helps maintain a cooler environment and enhances the overall thermal comfort of your home.

Check Your Current Insulation

Before installing new insulation, it's essential to assess the condition of your existing insulation. Check for signs of damage, moisture, or pest infestation. Measure the insulation types current R-value to determine if additional insulation is needed. Regular inspections and maintenance are crucial to ensure the effectiveness of your insulation system.

Select the Right Insulation

Assess Your Needs

Consider your home's specific requirements, including the climate, roof type, floor amount, and existing insulation. Choose insulation materials with the appropriate R-value to achieve optimal energy efficiency.

Compare Options

Evaluate different insulation types, such as blankets or reflective foil. Consider factors like ease of installation, cost, and thermal performance. Select the right insulation part that best meets your needs and enhances the R-value of your roof insulation.

Roof Insulation at Great Prices!

At Metal Roofing Online, we provide premium insulation materials that meet the highest industry standards, including options for acoustic insulation to enhance the quietness and comfort of your space. Our products are designed to work seamlessly with Australian BlueScope Steel, ensuring durability and performance. You can use our competitive pricing and convenient delivery options by ordering online. Our roof insulation options are tailored to enhance energy efficiency and comfort in homes with metal roofs and offer effective condensation control, preventing moisture-related issues such as mould growth and water damage. This ensures you achieve the best possible R-value for your insulation, with energy savings and the added benefits of acoustic insulation and condensation control for a healthier, more comfortable home environment.


Investing in quality metal roofs and insulation is a smart decision for any homeowner. It enhances energy efficiency, comfort, and environmental sustainability. At Metal Roofing Online, we are committed to providing the best insulation solutions, ensuring your home remains comfortable and energy-efficient throughout the year. Order online today and experience the difference with Australian BlueScope Steel products. Our roof insulation options are designed to provide the highest R-value, ensuring your home is energy-efficient and comfortable, especially when paired with our durable metal roofs.

Related Products