About Us

Where We Started

SInsulation (South Island Insulation) was founded in Christchurch in 2019 by Brad Wang and James Tyrrell. After experiencing cold, damp student flats first-hand, they set out to make warmer, healthier buildings accessible throughout the South Island.

We take pride in executing high-quality jobs with proven products, clear communication, and care for every site. Our goal is simple: exceed expectations and make each home or workplace a more comfortable place to be.

The team brings practical insulation experience and a genuine commitment to the people who live and work in the buildings we improve.