Experts in commercial building insulation since 1967
Commercial insulation not only boosts energy efficiency but also creates a more comfortable, quieter and healthier space for those within.
At Insulation Industries, we help large-scale premises gain a competitive edge on temperature control, noise levels and cost-efficacy. From offices and restaurants to hotels and large apartment developments, our insulation specialists have been servicing major commercial projects across Newcastle for decades. Today, our fully qualified team works directly with premium brands like CSR Bradford to supply and install bulk product quantities at competitive prices. Call us today to discover how we can equip your project with commercial insulation solutions, fit to last.

Commercial insulation solutions
Roof and ceiling insulation
Accounting for up to 40% of your commercial building’s heat transfer, roofs and ceilings are critical to effective insulation. A robust layer of insulation batts will help to regulate indoor temperatures and prevent moisture damage. Roof and ceiling insulation for commercial buildings in Newcastle should possess a minimum R-value of R5.0 or R6.0. Remember, the higher this rating, the stronger the insulation performance.
Wall insulation
Whether you are renovating or building a new development, it pays to invest in high-quality commercial wall insulation with a minimum of R2.5. Adding an extra thermal barrier between the building’s interiors and outdoor surroundings can help to lower heat transfer by as much as 25%. Insulating internal walls will increase comfort and energy efficiency even further.
Underfloor insulation
Approximately 20% of heat exchange occurs through floors. Installing underfloor insulation is essential for maintaining a consistent temperature and eliminating draughts. For optimal performance, we advise a minimum of R2 or R2.5 underfloor insulation in Newcastle. Underfloor insulation is adaptable, fitting well in existing commercial spaces with a subfloor and in most new developments requiring floor insulation. However, not all structures can accommodate underfloor insulation, particularly those built on a concrete slab with limited access.
Acoustic insulation
Staff productivity and client satisfaction can both be affected by noise. Acoustic insulation reduces sound transfer within and between commercial buildings. From raucous customers and street traffic to loud machinery and the busy office kitchen at lunchtime; no matter the source of noise, our solutions can help to keep your space private and peaceful where needed. We advise installing R4.0 acoustic floor insulation and R2.0 or R2.5 acoustic wall insulation.
The advantages of commercial building insulation
Newcastle’s leading commercial insulation company
With us, you can be confident in the quality and safety of your commercial insulation.
Our skilled contractors specialise in insulation for commercial buildings. Harnessing decades of expertise, we can take care of any task from insulation removal to ceiling, roof, underfloor, and wall insulation installation – all customised to your precise requirements and in adherence with NCC standards.
We also offer a broad selection of heavy-duty insulation supplies, including glass wool, rock wool, and polyester solutions. Engineered to minimise heat transfer, every product achieves a strong R-value and meets the specified thermal resistance as per AS/NZS 4859.1.

Frequently asked questions
Yes! We liaise directly with leading suppliers such as CSR Bradford to equip you with large product quantities at the most cost-effective prices in Newcastle. Explore our full range of insulation products online or visit our Broadmeadow store today.
Under the Building Code of Australia (BCA), the R-values required for your commercial building’s insulation will vary according to its height and local climate.
In addition to BCA criteria, this insulation needs to comply with manufacturer specifications, state legislation and the AS/NZS 4859.1 – Materials for the thermal insulation of buildings.
At Insulation Industries, we are experts in commercial insulation requirements across Newcastle and Lake Macquarie. Call us today for more information.
The cost of commercial insulation depends on the exact requirements of your project. For a tailored quote and assistance with selections, please call us today.
Commercial insulation can be installed during or after construction, as long as there is suitable access.
That said, we generally recommend fitting this insulation as early on in the development as possible. This allows the batts to be installed without obstruction. It can also serve to shield structural components from the weather throughout the build.
In existing commercial buildings, wall insulation should be installed during renovations, as it can become more challenging and expensive once the walls are already lined. Consequently, professional retrofitting is more appropriate for ceiling and underfloor insulation.
To get started with our commercial insulation specialists, call us today. We’re always happy to help.