Brandwave

Gutter and spouting brands in New Zealand:Which are most popular?

In September 2026, Colorsteel was the most searched gutter and spouting brand in New Zealand, accounting for 55.2% of all searches among the four brands we track. When we checked with ChatGPT and Google AI Overviews, Colorsteel and Marley showed up in every answer. Marley was recommended most often, coming first in four out of five responses.

Search and AI answers in September 2026
  1. ColorsteelShare of searches 55.2%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
  2. Continuous GroupShare of searches 19.3%Mentioned in 3 of 5 AI answersPlace in AI recommendations 3rd
  3. MarleyShare of searches 16.2%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
  4. StratcoShare of searches 9.3%Mentioned in 1 of 5 AI answersPlace in AI recommendations 4th

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Top gutter and spouting brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions and two Google AI Overviews, Colorsteel and Marley appeared every time. Marley was recommended most often, coming first in four out of five answers. Colorsteel was second, and Continuous Group was third.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Marley1st
  2. Colorsteel2nd
  3. Continuous Group3rd
  4. Stratco4th

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Colorsteel5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Marley5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Continuous Group3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Stratco1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about gutter and spouting brands

5 answers

Brands are shown in the order each answer named them. The survey took place in New Zealand on October 21, 2026.

How the Brand Demand Index is measured

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