Insulation

Is roof sarking necessary?

Is roof sarking necessary?

Roof sarking consists of protective membrane sheets commonly installed under roof battens. Its importance is evident as it protects houses in bushfire-prone areas from external elements such as embers.

Roof sarking also promotes good ventilation and limits heat circulation indoors. It helps to increase safety and protection over your family and the property itself.

Is roof sarking necessary in domestic and commercial structures?

The answer would be a simple yes. Culprits such as mould growth, dust build-up, and water leaks affect the structural integrity of the house or establishment.

Whether you have plans of building a new home, extending your existing property or doing some re-roofing, roof sarking is essential. This protective layer performs best to prevent one’s property from acquiring potential damage.

How is roof sarking effective?

The efficiency of roof sarking will depend on its type and installation process. For areas with warm temperatures, non-permeable roof sarking is usually recommended to block off external moisture from entering to a structure which can result in mould formation. It also helps to reduce the amount of draughts circulating around the house or building.

On another note, owners living in temperate areas or colder climates make use of vapour permeable products to block off water and dust from the outside. This type also allows vapour to pass through the membrane. Permeable roof sarking helps to keep moisture from staying inside the room and condensing into droplets of water.

Here are other reasons why this roof product is important:

  • Acts as protective roof features against the environmental conditions (rain, wind, etc)
  • Hinders structural decay and mould growth caused by trapped moisture
  • Improves thermal comfort
  • Promotes energy efficiency
  • Enables you to live comfortably while saving money for structural (e.g. roof frames) repairs

Along with roof insulation blankets, wall and floor applications are used for both residential and commercial buildings. It is essential that you know the accurate shape and quantity of sarking sheets to help maximise its function after installation.

So before you choose a tradie to entrust the job with, take time to do your research by asking previous clients and reading reviews. A qualified roof insulation installer can lead you to the right supplier and accomplish the work for you.

Find The Best Roof Insulation Installation Service

Roof experts are adept at applying basic and advanced roof sarking installation techniques. If you’re looking to have your roof properly insulated by means of sarking the entire panel, do not hesitate to hire a reliable roof professional. Getting a home builder with roof sarking installation service included in their standard offering is also a good choice.

Some construction companies provide their clients with sarking materials with R-value during the construction to help guarantee lasting insulation effect. As the percentage of R-value increases, so does the level of thermal comfort distributed indoors.

Newly built houses with BAL ratings around 12.5 to 40 are prioritised to secure them fully. They make sure that construction materials (e.g. roof systems, walls) are durable enough to resist bushfire attacks. Likewise when installing secondary roof coverings. They adhere to the requirements stated under the Australian Standard 3959 (which tackles about ember protection).

By becoming aware of the long-term benefits roof sarking brings, you wouldn’t think twice to have it installed in your property. Get in touch with HIREtrades to pick the best roof specialists in your area.

Featured Photo Courtesy of Capri23auto via Pixabay


HIREtrades is a one-stop online marketplace for connecting consumers and businesses, covering 200+ trades and serving all states across Australia. Visit our dedicated Insulation page or Get A Quote by filling out our quick and easy form.