Other Roofing Services
Roof Sarking & Reflective Foil Blanket Installation
Sarking is a critical second layer of defence against radiant heat, condensation, and water ingress. We supply and install foil-faced roof sarking under metal and tile roofs — either during new roof builds or as part of major renovations. Sarking reflects up to 95% of radiant heat, working in tandem with ceiling insulation to create a thermal barrier that reduces indoor heat gain.
For metal roofs and flat low-pitch systems, we recommend reflective foil insulation blankets — combining thermal performance with moisture protection and acoustic dampening. These are particularly effective in preventing rain noise and excessive solar absorption common in unvented Colorbond® roofs.
Energy-Efficient Insulation for Sydney Homes
Homes across Sydney experience high summer heat and chilly winter nights — making roof insulation essential for maintaining comfort and reducing energy bills. Our high-R-value insulation systems are designed to stabilise internal temperatures, reduce air conditioner load, and minimise carbon emissions. This is especially valuable in BASIX-compliant developments, green renovations, and energy-conscious households looking to increase property value and sustainability ratings.
Tiled & Metal Roof Insulation Solutions
Tiled roofs typically require a combination of underlay sarking and ceiling insulation to control radiant and convective heat. We lift ridge tiles as needed and install batts without disturbing structural elements. For metal roofing, we combine foil sarking and thermal blankets with ridge ventilation (if needed) to prevent condensation and overheating under Colorbond® sheets — ensuring long-term comfort and durability.
Roof Insulation Removal & Replacement Services
Old or damaged insulation can be a hidden cause of poor thermal performance, roof condensation, and air quality issues. We provide safe removal of degraded batts, vacuum cleaning of roof cavities, and full reinstallation using new, compliant products. This service is ideal for homes built before 2000, or for properties where insulation has been compressed, contaminated, or water damaged due to roof leaks or pest activity.
Compliance with NCC, BASIX & Council Guidelines
Our insulation installations follow the latest National Construction Code (NCC) requirements, BASIX energy targets, and AS/NZS standards for ceiling and under-roof insulation. We also ensure all products meet appropriate fire ratings for roof spaces and sarking layers. Whether you’re preparing a home for certification or upgrading to meet energy efficiency goals, our systems help you meet compliance while maximising living comfort.
Sydney Roofers is your trusted partner for roof insulation services built for Australian conditions. From ceiling batts and under-roof blankets to foil sarking and full insulation upgrades, we deliver tailored solutions that enhance your home’s energy efficiency, comfort, and property value. Contact us today to book an on-site insulation assessment and discover how a professionally insulated roof can transform your home — summer and winter alike.
Ceiling & Roof Cavity Insulation Installation in Sydney
Our most requested service is roof cavity insulation — using high-density thermal batts made from glasswool, polyester, or natural fibre. These products are installed directly between rafters or ceiling joists to prevent heat transfer through the roof envelope. For retrofits, we carefully lift roofing sheets or tiles as needed, ensuring no gaps or compression that could affect thermal resistance.
We also install insulation batts above plasterboard ceilings in accessible attics, helping regulate interior temperature without costly HVAC use. All products are fire-retardant, low-allergen, and carry full Australian certification (AS/NZS 4859). We match insulation type, thickness, and orientation based on your ceiling pitch, access conditions, and roofing material — ensuring optimal energy performance in every season.

Roof Insulation Services Sydney – Thermal Comfort All Year Round
High-quality roof insulation is one of the most effective ways to reduce heat loss in winter, block radiant heat in summer, and lower your home’s overall energy consumption. At Sydney Roofers, we provide advanced roof insulation solutions for homes across Greater Sydney — tailored to your roof structure, energy rating goals, and compliance needs.
Whether you’re building a new home, renovating your ceiling space, or upgrading poor-performing insulation, our team installs thermal barrier systems designed to meet or exceed BASIX and NCC requirements. With decades of experience working across both tiled and metal roofs, we understand how to maximise R-values, prevent condensation, and ensure seamless insulation coverage that lasts for decades.




































