Same Walls, New Comfort. Cavity Wall Insulation Made Easy.
We’ll insulate your walls without the hassle of tearing them apart. No mess, no stress. Just plug, patch and paint for a quick, seamless upgrade.
- 70-year manufacturing warranty
- Free no-obligation assessment
Why Wall Insulation Matters
Wall insulation is the second most important layer of insulation after your ceiling. Up to 25–35% of your home’s heating and cooling energy can be lost through uninsulated walls, meaning higher energy bills and less comfort all year round.
Cavity wall insulation acts as a thermal and acoustic barrier, preventing heat from escaping in winter and keeping it out in summer. It also helps block external noise, improving comfort and livability.
Our Cavity Wall Insulation Process
Step 1
Free Thermal Assessment
Our team assesses your home to determine if cavity wall insulation is suitable and identifies the best installation points.
Step 2
Advanced Blower Technology
We use advanced blower equipment to dense-pack high-performance insulation through small holes in your wall’s mortar lines. This ensures maximum coverage and thermal performance without removing bricks or damaging walls.
Step 3
Plug, Patch and Paint Finish
Once installed, we seal, patch and paint every access point so your walls look exactly as they did before.
Step 4
Quality Check and Certification
You’ll receive before-and-after photos and an insulation certificate for your records and peace of mind.
Step 5
Long-Term Comfort and Savings
Enjoy a warmer, quieter and more energy-efficient home immediately.
Product Information
We use Knauf Supafil CarbonPlus, a premium glass-wool insulation designed for double brick and masonry cavity walls.
Performance Benefits:
- Excellent thermal efficiency for year-round comfort
- Acoustic insulation that reduces external noise
- Non-combustible and formaldehyde-free
- Hydrophobic and silicone treated to repel water and prevent mould
- Backed by a 70-year manufacturer warranty
Engineered to last a lifetime, maintaining performance for over 70 years without settling or deteriorating.
Key Features
Instant Comfort
Stay warmer in winter, cooler in summer and enjoy a quieter home. The difference is immediate.
Pays for Itself
Energy savings can repay your installation cost in as little as two to five years.
Lower Carbon
Footprint
Using less energy for heating and cooling means a smaller carbon footprint and a more sustainable home.
Increases
Home Value
Energy-efficient homes are more attractive to buyers and can increase your property’s value.
Fast, Professional
Service
Most jobs are done in a single day with minimal disruption. Our team leaves your home spotless.
Wall vs Ceiling vs Floor Insulation
Ceiling Insulation
- Prevents up to 45% of energy loss
- Highest priority for insulation upgrades
- Ideal for all homes
Cavity Wall Insulation
- Prevents up to 35% of energy loss
- Second priority after ceiling insulation
- Works in homes from 10 to 100 years old
- Complements ceiling insulation for maximum efficiency
Underfloor Insulation
- Prevents up to 30% of energy loss
- Third priority for homes with timber floors
- Helps stop heat loss through floorboards
Bundle and Save
Book both Ceiling and Cavity Wall Insulation together and save 10% on your total installation cost.
Will This Work for My Home?
Still unsure if cavity wall insulation is right for your home? Here’s what our customers have to say.
FAQs
Are you available to insulate my property in Melbourne?
Yes we service all areas of Melbourne! Please don’t hesitate to contact us with your inquiry.
Are you available to insulate my property in Sydney?
Yes we service and install insulation in Sydney! Please don’t hesitate to contact us with your inquiry.
How much does new insulation cost?
There are numerous factors that goes into providing prices for our services. We price our work depending on the size of your home, what kind of insulation we will use, removal of your current insulation. For a more detailed quotation please don’t hesitate to contact us. All our quotes are Free!
Why is insulation Important?
Insulation is important to maintain a comfortable temperature indoors, cutting energy bills, and lowering noise pollution. It also protects your property. It also aids in preventing your property from damage caused by extreme temperatures and moisture.
How frequently does your insulation need to be updated?
The type of insulation, its condition, and the climate you live in are some of the variables that affect how often you should repair your insulation. In general, it is recommended to consider insulation replacement if it’s over 15 years old or if you notice signs of deterioration.
How do I know if my current insulation needs to be replaced?
Signs of inadequate insulation include fluctuating indoor temperatures, high energy bills, and drafts. A professional assessment can confirm if replacement is necessary.
What types of insulation are best for older homes?
The best type depends on your home’s structure and existing insulation. Common options include in-roof, underfloor, and wall insulation, tailored to maximise efficiency.
Will installing new insulation disrupt my home life?
Most insulation installations are minimally invasive, and professionals aim to complete the work quickly with minimal disruption to your daily routine.
How much can I save on energy bills with new insulation?
Quality insulation can reduce energy bills by up to 30-45%, depending on factors like your home’s size and current insulation condition.
Get a free on-site assessment to find out if cavity wall insulation is right for your home. Bundle your wall and ceiling insulation together and save 10%.
Servicing Sydney & Melbourne addresses (with $500 regional delivery charge.)
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