Roof Insulation Company in Sydney
With over 15 years of experience, we are leading roof insulation installation contractor in Sydney ,Wollongong and Central coast.
We are specialists in Roof insulation. From the ceiling to the attic, our team has experience in insulating each. From old roof removal, cleaning and vacuuming to new roof insulation, we carry out each task. The roof of a home is, in fact, the part most exposed to temperature variations, which influence the internal temperature of the building and generate waste of energy for heating or air conditioning the internal environment. A poorly insulated or non-insulated roof loses a lot of heat during the winter months and is one of the leading causes of overheating in the summer.
Types of Roofs We Insulate
Ali Rapid Insulation is an expert in insulating all types of roofs in Sydney. The most common roofs we insulate include:
How Our Team Carry Out Roof Insulation
Insulation depends on the house design. If the attic is unused, insulating only the attic floor is practical. It’s easily accessible and doesn’t require visible aesthetics. Old insulation should be examined; if reusable, new insulation can be laid over it. Otherwise, old fillers like clay or sawdust are removed using pumps.
At least R 2.5 is recommended for roof insulation. Wind barriers must be installed without covering air shafts to allow ventilation. A tight vapor barrier must be placed on the warm side of the insulation.
Proper air circulation is essential. For pitched ceilings, air gaps should have access at the ridge and overhang. Vapor-permeable materials should be between the gap and insulation to allow drying and prevent moisture buildup. Insulating from outside the structure reduces thermal bridges, though inside insulation is easier and cheaper.
Products We Use
Roof Insulation with Glass Wool
Glass wool keeps heat in during cold days and out during hot days. It’s also an excellent acoustic insulator. Higher R-values mean better thermal performance and comfort year-round.
Roof Insulation with Polyester
Polyester is made from recycled PET plastic and is a sustainable, durable option. It is available in rolls or blankets.
How Important Is Roof Insulation in Sydney?
The weather in Sydney is extremely hot in the summer and cold in winter. With roof insulation, one can spend quality of life in these climatic conditions. We at Ali Rapid Insulation provide you with the best home insulation solutions.
The roof protects the house from external influences such as rain, heat, and cold, ensuring a cozy microclimate inside. However, these external influences significantly impact the condition of the roof. Severe weather changes can affect its structural parts, and an unattended or leaking roof can waste around 30% of heat. Along with heat, the building also loses its comfort and coziness.
It is extremely important to reduce heat loss through the roof by properly insulating this part of the house.
Roof Insulation Cost in Sydney
Every home is unique. Flat and pitched roofs vary in size and design, so insulation costs can also vary depending on your home’s structure and the R-value you require. That’s why we offer a free inspection and provide adetailed quotation after assessing your roof. We also offer multiple cost estimates based on different R-values.
Roof Insulation on Older Houses
The old homes in Sydney need brand new insulation. Old homes mean homes built in the 90s. No top-up will work—new roof insulation is the only solution because low-quality insulation was used, and its life has simply ended due to exposure to external rain and dust. Removal of old insulation, cleaning of the roof, and reinstallation of new insulation is the only solution.
