About
Insulating Homes for a Better Future
At OG Insulation, we’re dedicated to making Australian homes and businesses more comfortable, energy-efficient, and sustainable. With years of industry experience, we specialise in providing high-quality insulation solutions tailored to the unique needs of every property — whether it’s a brand-new build or a heritage home.
Smart Insulation.
Done Right.
Experience top-quality insulation services that keep your home warmer in winter, cooler in summer, and more energy-efficient year-round. Our certified installers ensure fast, clean, and reliable service tailored to your property’s needs.
Building a Better, Warmer Future
Australia’s climate can be harsh — from scorching summers to chilly winters. We believe that every building deserves the right protection, and that starts with proper insulation. Our mission is simple:
- Help you save on energy bills
- Create a more comfortable living environment
- Reduce your carbon footprint
What We Offer
We supply and install a wide range of insulation types, including:
Ceiling & Roof Insulation
We install premium ceiling and roof insulation to improve energy efficiency and indoor climate control year-round.
Wall Insulation
We ensure proper wall insulation for improved energy efficiency, sound control, and year-round comfort.
Underfloor Insulation
Our team provides expert underfloor solutions to reduce heat loss and improve indoor temperature control.
Acoustic Insulation
We specialise in soundproofing spaces to enhance privacy and reduce noise between rooms and floors.
Shed & Garage Insulation
Our installers are fully trained and certified to insulate sheds, garages, and other non-traditional spaces.
Commercial & Office Insulation
We deliver professional insulation services for offices and commercial buildings of all shapes and sizes.
Potential Energy Savings.
Properly installed insulation keeps your home warm in winter, cool in summer, quieter, and more energy-efficient year-round.
45%
Roof Insulation
The roof is the most crucial part of the home to insulate. If your existing home has only a thin layer of insulation, we recommend adding an extra layer of roof insulation batts to enhance its effectiveness.
20%
Wall Insulation
If you’re building a new home or renovating an existing one, it’s important to invest in high-quality wall insulation. Adding insulation to your interior walls can also help lower your overall energy usage.
20%
Floor Insulation
Underfloor insulation improves comfort and helps lower energy bills. We install both glasswool and polyester underfloor insulation in new and existing homes throughout Melbourne and Sydney.
Trusted by Australians
We take pride in our reliable service, transparent pricing, and customer-first approach. From initial consultation to final installation, our team ensures every project is done right — on time and on budget.
Contact OG Insulation today for a quick and accurate quote from our professional installers.
Frequently Asked Questions
Find quick answers to common questions about our insulation products, installation process, pricing, and more.
At this stage our professional install service is only available in Melbourne and Sydney, as well as some regional areas in Victoria and New South Wales. We are hoping to expand this in the future.
Yes, we deliver insulation Australia wide. Most customers can order online and pay for delivery at checkout.
You will need to contact us for a quote if you live in Tasmania, the Northern Territory and certain regional areas.
At checkout, we’ll calculate a delivery price for your order based on your location. We have a flat delivery rate of $85 in the major cities.
If your location is not listed at checkout, then please contact us for a custom quote. Please let us know the type and quantity of insulation required.
You can select your preferred delivery date at checkout. Standard orders are delivered within 1-3 business days in cities and 2-4 days in regional areas.
Occasionally, items may be out of stock. In this instance we will alert you within 1 business day and provide you with an approximate delivery date.
Specialised products have a longer lead time as indicated on the product page. Please do not hesitate to contact us if you have any questions.
Yes, you can return leftover insulation packs to Pricewise Insulation. Returns must be made within 30 days of ordering and will incur a 15% restocking fee. The packs must be in their original condition without any damage.
You can return the insulation to the warehouse where it was dispatched, or pay for courier to collect it from your home or building site.
The easiest way to work out how much insulation you need is to:
Calculate total area to cover
Deduct the windows and doors
Deduct 10% for wooden framing
If you are installing insulation for the first time, then be prepared for a bit of wastage. Instead of deducting 10% for framing, you might want to deduct 5%.
If your home is built with timber joists, then this will reduce the number of square metres that you need to buy. This is because the insulation fits between the joists.
Actual m2 = How many m2 per pack
Coverage = How many m2 each pack will cover (+10%)
For example, one pack may contain 10m2 of insulation batts, but will cover up to 11m2.
