So, there are some new updates to the BASIX or Building Sustainability Index
rules in New South Wales, Australia that will be rolling out this October 1st 2023.
These changes focus on enhancing the energy efficiency and sustainability of
residential buildings and all about making homes more energy-efficient and ecofriendly. Let’s break down what each of these points means:
- ROOF INSULATION
For the roof, it’s got to have at least R6.0 insulation from the previous
minimum insulation level of R3.0. This helps stop the heat from messing
with your comfort, whether it’s hot or cold outside. Adequate roof
insulation helps prevent heat from entering the building during hot
weather and escaping during cold weather, contributing to energy
savings and better comfort indoors.
- EXTERNAL WALL INSULATION
First off, when it comes to the walls on the outside of the house, they need
to have at least R2.5 insulation from the previous minimum of R1.5 for
external wall insulation. This level refers to the thermal resistance of the
insulation material. This aims to improve the building’s thermal
performance by reducing heat transfer through the walls, that’s like a
shield that keeps the heat out in summer and the warmth in during
winter!
- ROOF COLOUR
Starting this October, they are suggesting that light-colored roofs are the
way to go! Light colors reflect the sun’s rays and keep the place cooler
compared to darker materials, which is great for staying comfortable
without cranking up the air conditioning. Using light roof colors helps to
reduce the heat absorbed by the building, especially during sunny days
which, then, can contribute to lower cooling energy requirements in
warmer climates.
- WINDOWS
From the past year, the requirement for windows was standard. But now,
with the changes, if you’re building a one-story place, take note that the
bedroom windows should have this special Low E glass. It’s like magic
glass that keeps the heat from getting in too much. “Low E” refers to lowemissivity glass, which has a special coating that helps to reflect heat while allowing light to pass through. And in the living room, go for
double-glazed windows – they’re super at keeping things cozy.
For those going with a two-story setup, the rule is double-glazing for all
the windows, except for those in bathrooms. Double glazing just means
having two layers of glass with a space in between. Using double-glazed
windows enhances insulation and energy efficiency which is awesome for
keeping the inside temperature just right and saving energy.
New BASIX Regulations
as of October 1, 2023
www.tektonbuildinggroup.com.au
Overall, these changes are all about making homes greener, more efficient, and
comfortable to live in. Just remember, if you’re getting ready to build or renovate,
keeping up with these updates will help you create a super energy-smart and
sustainable home in New South Wales. It’s important for builders, developers, and
homeowners to be aware of these changes to ensure compliance with BASIX
regulations and to create more energy-efficient and sustainable homes.
What are your thoughts on these changes?
Wondering about BASIX and why it matters?
BASIX, or the Building Sustainability Index, is a set of rules for new builds in NSW. It’s all about being eco-friendly and comfy in your new home. It sets goals for water, energy use, and home comfort. But meeting these standards can be a bit tricky – they consider your land and design. Here’s the deal: Before we start building, we’ve got to prove we’re following BASIX. We need a BASIX certificate to show we’re on track. This certificate is a requirement for both CDC and DA builds. It’s how we show we’re serious about making your home awesome and green.