--- title: "Rockbond vs Sika: Which is searched more in New Zealand?" description: "Is Rockbond or Sika more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Construction chemical brands set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/nz/compare/rockbond-vs-sika" publisher: "Brandwave" --- # Rockbond vs Sika: Which is searched more in New Zealand? Is Rockbond or Sika more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Construction chemical brands set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Rockbond and Sika - **Competitive set**: Construction chemical brands - **Market**: New Zealand - **Month measured**: Sep 2026 - **Rockbond Share of Search**: 3.8% - **Sika Share of Search**: 44.9% ## Is Rockbond or Sika more popular in search? - In September 2026, Sika had more branded searches than Rockbond among construction chemical brands in New Zealand. Sika had about 2,030 branded searches, while Rockbond had 170. Sika made up 44.9% of all construction chemical brand searches we track, and Rockbond accounted for 3.8%. - Sika was ahead of Rockbond in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Rockbond’s share of searches among construction chemical brands in New Zealand moved from 5.1% to 3.8%, and its estimated monthly branded searches moved from 210 to 170. - Across the 12 months ending September 2026, Sika’s share of searches among construction chemical brands in New Zealand moved from 38.7% to 44.9%, and its estimated monthly branded searches moved from 1.6K to 2K. ## Top construction chemical brands in ChatGPT and Google AI Overviews In three ChatGPT questions and one Google AI Overview, Sika appeared in all four answers. Rockbond was mentioned in two out of four: in one of the three ChatGPT answers and in the Google AI Overview. Sika was listed before Rockbond in every answer. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Sika | 1st | 3 of 3 | 1 of 1 | 4 of 4 | | Ardex | 2nd | 3 of 3 | 0 of 1 | 3 of 4 | | Mapei | 2nd | 3 of 3 | 1 of 1 | 4 of 4 | | Fosroc | 4th | 2 of 3 | 1 of 1 | 3 of 4 | | Rockbond | 5th | 1 of 3 | 1 of 1 | 2 of 4 | | Bostik | 6th | 1 of 3 | 0 of 1 | 1 of 4 | | Soudal | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 | ## Every AI answer about construction chemical brands - Asked ChatGPT "Which construction chemical brand should I buy in New Zealand?": 1. Sika, 2. Ardex, 3. Mapei, 4. Fosroc - Asked ChatGPT "What are the best construction chemical brands in New Zealand?": 1. Sika, 2. Fosroc, 3. Ardex, 4. Mapei, 5. Bostik, 6. Rockbond - Asked ChatGPT "What's the best construction chemical brand in New Zealand for waterproofing jobs?": 1. Sika, 2. Ardex, 3. Mapei - Searched Google, AI Overview "construction chemical brands": 1. Sika, 2. Mapei, 3. Fosroc, 4. Rockbond Not named in any answer: Soudal. Brands are listed in the order each answer named them. The answers were collected in New Zealand on October 21, 2026. ## How did search popularity change for New Zealand construction chemical brands in September 2026? - In September 2026, Sika lost share of searches among construction chemical brands in New Zealand, from 45.6% to 44.9%. - In September 2026, Rockbond rose from 7th to 6th among construction chemical brands in New Zealand. ## Month by month | Month | Rockbond estimated searches | Rockbond Share of Search | Rockbond rank | Sika estimated searches | Sika Share of Search | Sika rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 210 | 5.1% | 6 | 1.6K | 38.7% | 1 | | Nov 2025 | 210 | 4.7% | 6 | 2K | 45.6% | 1 | | Dec 2025 | 140 | 4.2% | 6 | 1.6K | 48.5% | 1 | | Jan 2026 | 140 | 4% | 6 | 1.6K | 46.4% | 1 | | Feb 2026 | 210 | 4.8% | 6 | 2K | 45.2% | 1 | | Mar 2026 | 210 | 4.3% | 6 | 2.3K | 47.2% | 1 | | Apr 2026 | 170 | 4% | 6 | 1.9K | 45% | 1 | | May 2026 | 260 | 5.5% | 6 | 2.2K | 46.1% | 1 | | Jun 2026 | 210 | 4.5% | 6 | 2K | 43.5% | 1 | | Jul 2026 | 210 | 4.7% | 6 | 1.9K | 44% | 1 | | Aug 2026 | 170 | 3.9% | 7 | 2K | 45.6% | 1 | | Sep 2026 | 170 | 3.8% | 6 | 2K | 44.9% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using Rockbond’s and Sika’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Rockbond**: Measured on the search term “rockbond”. - **Sika**: Measured on the search terms “sika 212 nz”, “sika auckland”, “sika christchurch”, “sika nz”, “sika nz christchurch”, “sika nz ltd”, “sika sealants nz”, “sikaflex 11fc nz”, “sikaflex 221 nz”, “sikaflex 227 nz”, “sikaflex 252 nz”, “sikaflex 291 nz”, “sikaflex 512 nz”, “sikaflex 522 nz” and “sikaflex at facade nz”, summed into one figure. - [Rockbond profile](/demand/nz/brands/rockbond) - [Sika profile](/demand/nz/brands/sika) - [All construction chemical brands in New Zealand](/demand/nz/categories/nz-construction-chemical-brands): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Rockbond or Sika more popular in search? In September 2026, Sika had more branded searches than Rockbond among construction chemical brands in New Zealand. Sika had about 2,030 branded searches, while Rockbond had 170. Sika made up 44.9% of all construction chemical brand searches we track, and Rockbond accounted for 3.8%. ## Cite this page Brandwave. "Rockbond vs Sika: Which is searched more in New Zealand?". https://gobrandwave.com/demand/nz/compare/rockbond-vs-sika This page is also available as HTML at https://gobrandwave.com/demand/nz/compare/rockbond-vs-sika. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.