Why Clean My Roof Cavity?
Replacing old insulation with new material dramatically improves energy efficiency by reducing heat loss in winter and heat gain in summer. Modern insulation offers higher R-values, cutting utility bills by 15-30% while enhancing overall home comfort through stable indoor temperatures.
New insulation eliminates health risks from degraded materials like asbestos, mold, or rodent contamination in old fiberglass or cellulose. It also provides superior fire resistance, soundproofing, and moisture control, increasing property value and ensuring a safer, quieter living environment.
New insulation eliminates health risks from degraded materials like asbestos, mold, or rodent contamination in old fiberglass or cellulose. It also provides superior fire resistance, soundproofing, and moisture control, increasing property value and ensuring a safer, quieter living environment.
Energy Efficiency & Cost Savings
Replacing old, compressed insulation with modern high-R-value materials can reduce heating and cooling costs by 20-40%, often paying for itself within 3-7 years through dramatically lower utility bills and reduced HVAC strain.
Health & Indoor Air Quality
Old insulation frequently harbors mold, dust mites, rodent droppings, or asbestos fibers; removing it eliminates these contaminants, significantly improving air quality and reducing allergy, asthma, and respiratory issues for everyone in the home.
Comfort & Consistent Temperatures
New insulation fills gaps, seals air leaks, and prevents drafts, creating even temperatures throughout the house — no more cold spots in winter or hot upstairs rooms in summer —delivering year-round comfort and a noticeably quieter living space.
Let us do the dirty work and dispose of it
Remove the old stuff. Save energy, breathe easy, live comfortably.
Key Benefits
- Increased home value
- Superior soundproofing
- Enhanced fire safety
- Better moisture & mould control
- Environmental Impact Reduction
1550 +
Successful Projects
Posted on Google loki jTrustindex verifies that the original source of the review is Google. Can recommend Shane and Sunline Solar Roof Ventilation. super easy to deal with - ordered in the AC powered roof vents and completed the installation quickly and neatly. * supply & install of two AC powered roof vents. * install 4off eave vents. * remove old whirly birds and patch roof.Posted on Google Shaun FiskTrustindex verifies that the original source of the review is Google. Shane accommodated a challenging job with enthusiasm and a very positive attitude. He completed the work to a high standard with the finished installation looking very professional. I can highly recommend.Posted on Google Alan LovedayTrustindex verifies that the original source of the review is Google. We had Shane install our solar roof ventilator. He is very professional in all aspects from quoting to installing plus after hours technical concern.I highly recommend ShanePosted on Google Kieran OlsenTrustindex verifies that the original source of the review is Google. Awesome. Can’t recommend more. Installed just before 36+ day in Brisbane and top level was 3 to 4 degrees cooler which will save heaps on power for air con. Thanks a mill Shane and teamPosted on Google Nate GrayTrustindex verifies that the original source of the review is Google. Had Shane here today for a solar whirlybird, real good bloke straight shooter, on time and very knowledgeablePosted on Google Brett HarrisTrustindex verifies that the original source of the review is Google. Shane was on time, courteous, helpful and professional. Job to install was minimal fuss and considered my thoughts and explained best practice. Highly recommend Shane to anyone.Posted on Google Penny FanTrustindex verifies that the original source of the review is Google. Shane installed solar ventilation for my shed today and I couldn’t be happier with the experience. He was great with communication, responded quickly, and provided excellent service from start to finish. He’s also very friendly and patient in answering all my questions. He arrived on time, worked very professionally, and the installation was neat and tidy. I could instantly feel the shed was much cooler once the vent was installed. I’d happily recommend Sunline Solar to anyone needing ventilation for their home or commercial building.Posted on Google Jose DuarteTrustindex verifies that the original source of the review is Google. Amazing work by Shane! Very friendly and professional. Great workmanship in the install of our solar powered ventilation fan for our roof. Highly recommended!Posted on Google Dianne BTrustindex verifies that the original source of the review is Google. Great job by Shane and Josh installing 2 x solarark ventilation on the roof. Shane was easy to deal with, responsive to messages, and the quote was well priced. Josh did a great job on the install… efficient, really tidy work and even blew the leaves out my gutters which was awesome! Thanks guysVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Faq
Adding over old, settled, contaminated, or damp insulation traps moisture, reduces performance, and wastes money. Complete removal is essential and recommended for maximum R-value, health benefits, and long-term results.
We work from inside your roof space or exterior. When done properly, you’ll see almost no dust inside the home.
A typical 3-4 bedroom house takes 4-6 hours for batts and foil, and 1–2 days for cellulose/cool n cosy. You can usually stay home (ceiling work is noisy but contained).




