Our Services

Newcastle Insulation


Newcastle Insulation is Newcastle and the Hunter Valley’s home insulation specialists. We provide the highest quality insulation installs, providing photos of each job to our clients upon completions, ensuring total transparency and satisfaction. We also service smaller builders, owner builders and designer builders, who may be looking for an install where they can proudly walk their client through the job with confidence. Newcastle Insulation provides a wide variety of insulation and related services. 

Wall Sarking

Wall sarking or ‘wall wrap’ is installed to reduce air flow around the installed insulation and throughout the building cavity. This allows the insulation to work more efficiently. 

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Services » services

Wall Insulation

Wall insulation acts as a barrier between the exterior and interior of the structure. It allows for proper insulation of the home, keeping the structure warm in winter and cool in summer.

Roof Insulation

Roof insulation acts as a barrier between the structure’s roof exterior and interior. Similar to wall insulation, it has thermogenic properties, allowing cool and warm air to insulate during seasonal changes.

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Services » services

Underfloor Insulation

Underfloor insulation is installed to stop hot and cold air from escaping through the flooring materials. It allows your floors to maintain more consistent temperatures, even through seasonal changes. 

Roof Vents

Roof vents, commonly known as ‘whirlybirds’ are installed on a roof to ventilate the trapped air in the roof cavity. They operate on a temperature differential to allow the vents to spin. When operating, they work like a vacuum to extract hot air from the roof cavity. 



We provide our extensive range of insulating services for the applications. Get in touch with our team today to discuss your unique insulation project requirements. 

Residential Homes

New Builds


Commercial Installs

Newcastle Insulation

Call us today on 0427 992 852  for more information about our insulation services, or to request a free quote!