Beyond Code to Passivhaus
At 81, we firmly believe in the multitude of possibilities for enhancing the performance of buildings beyond the minimum standards set by Government regulations.
We offer a common sense approach and a deep understanding of physics and building science.
As a result, we offer two distinct pathways to elevate the building performance and avoid expectation and performance gaps.
With our extensive expertise and years of experience in the industry, we bring a meticulous and personalised approach to each project. We focus on fundamental details that should be applied to every project.
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Insulation
high thermal protection, expertly installed and checked
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Windows
optimised for solar and
thermal performance -
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Airtightness
avoiding heat loss and
protecting structures from
condensation -
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Ventilation
With Heat Recovery for fresh air and healthy indoor air quality
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Thermal Bridge Free
Details optimised.
No cold spots. -
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Electrify
Powered by clean energy
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Low Embodied Carbon
Mindful material choices
We provide solutions for
Achieving
Vapour permeable structures
Continuous thermal insulation
Thermal comfort
Airtightness
Positive thermal mass
Designed ventilation
Natural airflow
Healthy & low toxic products
Excellent acoustic performance
Preventing
Harmful mould
Overheating
Unwanted cooling
Condensation risk
Drafty interior
Poor building practices
Passivhaus
The Passivhaus (also know as Passive House) standard offers a tangible and measurable outcome in achieving the aforementioned goals. To assist you in reaching the Passive House standard or certification, we have a team of certified Passive House consultants, designers, and skilled collaborators at 81.
Their expertise and dedication will guide and support you throughout the process, ensuring your project meets the standards of both Passivhaus and Passivhaus EnerPHit (retrofit).
Passive House or Passivhaus explained in 90 seconds.
We also specialise in other pathways to achieving an energy-efficient, healthy and sustainable build.
We understand that the Passivhaus outcome may not align with everyone's objectives for their building project. Therefore, we are pleased to offer alternative solutions that integrate Passivhaus principles while adhering to a standard beyond the minimum requirements determined by the National Construction Code (NCC). This allows us to cater to a broader range of preferences and objectives, providing you with flexible options that still prioritise your health, efficiency and performance.