Renovation Defects Nobody Talks About

The SIXiDER Show S2 EP3

22 March, 2026

Renovation defects are one of the most overlooked realities of home renovation.


From hidden defects to indoor air concerns like formaldehyde, many issues only appear after homeowners move in.


In this episode, Astley aka The Designerd sits down with Darren from D&I Design Interior, Jun Hong from Moodframe Interiors, and YJ from Uncle Defect to discuss renovation defects and the problems homeowners often overlook.


The conversation explores common misunderstandings around materials such as “E0 boards”, why it is difficult to trace the source of smells or fumes in a newly renovated home, and how furniture or renovation materials can contribute to indoor air concerns.


They also share real cases they have encountered, misconceptions homeowners often have about formaldehyde and renovation materials, and the grey areas designers and contractors have to navigate when investigating defects.


Whether you are:

• a homeowner planning a renovation

• living in a newly renovated home

• or simply curious about renovation defects


This episode offers practical insights into the hidden problems that can appear after renovation.


Topics Covered in This Episode

• Renovation defects homeowners often overlook

• The reality behind “E0 boards” and formaldehyde claims

• Why new homes sometimes have strong smells after renovation

• How furniture and renovation materials contribute to indoor air concerns

• The challenges of tracing where smells or fumes originate

• Real cases designers and defect specialists encounter


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