Garage Door Insulation Sunshine Coast
ThermaDoor Garage Door Insulation
Garage Door Insulation Sunshine Coast - Premium Range
If you’ve been searching for garage door insulation kits on the Sunshine Coast that truly work, the ThermaDoor Premium range delivers tested, purpose-built results.
On the Sunshine Coast, salty sea breezes and humid afternoons can turn your garage into a sticky sauna, and surprise cold snaps make garages chilly at night. The temperature inside your garage has a big impact on your home’s comfort, energy efficiency and even power bills.
Why choose ThermaDoor Premium?
ThermaDoor’s Director Peter Hinton is a Sunshine Coast local, with our factory situation at Chevallum. That makes us proudly Australian owned and manufactured, and unlike generic wall or ceiling products, our garage door insulation panels are designed specifically for sectional and tilt style doors.
Each panel in our Premium kit is:
- Made from 35mm high density construction grade EPS
- Backed with a laminated construction grade sisalation foil to block radiant heat
- Finished with a durable, impact resistant vinyl laminate – touch and easy to clean
- Made to fit neatly inside most garage door panels with no mess or visible fixings
Proven R-value performance
ThermaDoor Premium is independently tested to R1.48 (winter) and R1.43 (summer) in the garage door. This means our R-values aren’t just claims based on walls, floors or ceilings. Our stated R-values are backed by engineering reports specific to the garage door.
Whether you’re building or retrofitting, our insulation kits are designed to boost energy efficiency, supports 7-star NatHERS designs, and meet the latest NCC 2022 energy compliance standards.
Key benefits
- Improved garage comfort year round
- Lower heating and cooling bills
- Reduce street noise
- Tested to AS/NZS 4859.1 & 2:2018
- Aligned with AS 3999 (Insulation installation)
The smarter way to insulate your garage
Insulating your garage door with the ThermaDoor Premium range is a smart, whole home solution. Whether you install it yourself with our easy-to-use DIY garage door insulation kits, or opt for professional installation, you’ll feel the difference every day.
ThermaDoor. Engineered for Performance. Made for Australian Homes
Transform Your Garage with ThermaDoor Garage Door Insulation
Looking to insulate your garage and reduce noise?
The Sunshine Coast’s best garage door insulation, ThermaDoor, not only improves thermal performance, it also dramatically reduces sound transfer. By installing ThermaDoor, your garage door will operate more quietly, and you will notice a significant drop in noise coming in and out of your garage space.
If you live on a busy road or your garage connects directly to your home, this upgrade can make a huge difference to your indoor comfort. Homeowners across the Sunshine Coast report a noticeable reduction in noise, along with a temperature difference of 8-15 degrees, depending on your garage’s orientation.
With its sleek designer white laminate finish, ThermaDoor doesn’t just insulate – it upgrades the look and feel of your garage. Whether you want to turn your garage into a home office, home gym, kids’ playroom or man cave. ThermaDoor helps you convert it into a comfortable, usable space all year round.
Insulate your garage today with ThermaDoor. The smart choice for thermal comfort, noise control and home transformation.
Why Homes Need ThermaDoor Garage Door Insulation Sunshine Coast
Tropical heat & humidity: Sunshine Coast temps often exceed 30 degrees with high humidity that turns your garage into a sauna. ThermaDoor insulation helps keep the heat out and the comfort in.
Storm season protection: Unlike open cell insulation like polyester and fibreglass batts and acoustic wall panels. ThermaDoor’s laminated vinyl finish is water resistant and impact resistant, guarding against wind drive rain and flying debris during severe weather.
Cold winter mornings: Even in the subtropics, winter mornings can bite. Stepping into an uninsulated garage can be a shock to the system. ThermaDoor helps take the edge off.
Local service areas
We come to you in:
Maroochydore, Caloundra, Noosa, Buderim, Kawana, Nambour, Coolum, Hinterland and everywhere in between.
Frequently asked questions
How much does garage door insulation cost
Typical supply and install range: $625 – $990 for a double door. ThermaDoor Premium (verified R1.48, vinyl face, sisalation foil back) lands at the top end of that bracket because its purpose made, includes mechanical fixing (not glued in) and spring adjustment.
Will it really keep my garage cooler in summer and warmer in winter - and by how much?
Verified R-values (R1.48/R1.43) translate to air temperature drops of up to 20 degrees in real world installs. All garages are different though with results dependent on many factors such as orientation of the garage and colour of the door.
Can I DIY, or do I need a pro - and how long does it take?
A confident DIYer can finish a double sectional door in about 3 hours using ThermaDoor’s pre-cut kit. Prefer a pro job? Our authorised garage door pros supply, fit and spring balance in around 2 hours – depending on the job.
Need more details? See our full Garage Door Insulation FAQs for compliance, R-values and warranty.
ThermaDoor Garage Door Insulation
Budget Range
Looking for a cost-effective way to insulate your garage?
ThermaDoor’s Budget range garage door insulation kits are designed for homeowners who want improved comfort without breaking the bank. Lightweight, easy to handle and effective, this range offers a smart solution for reducing some heat, cold and noise transfer through your garage door.
While our Premium range provides maximum thermal performance and engineered durability, the Budget range is ideal for those seeking low-cost garage insulation that still delivers results.
Plain Graphite-Infused Polystyrene
Plain Graphite-Infused Polystyrene (Dark Grey/Black)
Plain White Construction Grade Polystyrene
Plain White Construction Grade Polystyrene (M Grade)
Budget Options Include:
Plain Graphite-Infused Polystyrene (Dark Grey/Black)
Upgrade your garage with our plain graphite infused polystyrene insulation, offering:
- Up to 20% better thermal resistance than standard plain white polystyrene
- Sleek dark grey finish for a modern garage look
- Best suited for garages with low impact and minimal wear
Plain Construction Grade Polystyrene (White)
Choose our plain construction grade polystyrene insulation, offering:
- Classic white M-grade insulation
- Improved strength and longevity compared to the graphite option.
- A great choice for those needing a tougher, more impact resistant insulation solution for busy garage or high use areas.
Why Choose Our Budget Range Insulation? Both products offer:
- Lightweight & Easy to Install
- Fire Retardant & Moisture Resistant
- Noise Reduction Benefits
- Improved Energy Efficiency
Both insulation types are commonly used in residential construction such as walls, floors, and roofs – proven materials repurposed for garage doors to provide good temperature regulation.
Important Note
Unlike our Premium range, these materials aren’t originally engineered for garage doors and don’t come with garage specific testing data. However, they will help to reduce heat, cold, and outside noise.
Custom Garage Door Insulation Solutions
Have a custom or specialty garage door? We’ve got you covered. Whether it’s a tilt door, RV garage door, airplane hangar door or even acrylic panel doors, ThermaDoor can provide the right insulation solution.
We specialise in tailored garage door insulation for non-standard and oversized openings. Contact us today to discuss your unique door and get expert advice on the best insulation fit.
ThermaDoor. Leave it to the experts.
Get a Quote Today
In order to receive a quote for either DIY or supply and installation of ThermaDoor garage door insulation kits, you will need some specific details about your garage door.
Our Videos
Videos & Guides
Below is our step by step video guide on how to insulate your garage door with ThermaDoor Garage Door Insulation – Australia’s ONLY PURPOSE MADE garage door insulation!