Bostik vs Fosroc:Which is searched more?
In September 2026, Bostik had more branded searches than Fosroc among waterproofing brands worldwide. Bostik was estimated to have 60.5K branded searches compared to Fosroc’s 27.1K, and held a 10.9% Share of Search versus Fosroc’s 4.9%. These are worldwide searches for English-language branded terms.
Follow Bostik vs Fosroc and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Which is more popular in search, Bostik or Fosroc?
Compare the waterproofing brands people buy. 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.
Share of Search by month for Bostik, Fosroc. The figures are in the table below the chart.
View monthly share of search table
| Month | Sika | Mapei | Bostik | Ardex | Fosroc |
|---|---|---|---|---|---|
| Oct 2025 | 59% | 21.6% | 9.7% | 5.3% | 4.3% |
| Nov 2025 | 51.3% | 28.1% | 10.3% | 5.6% | 4.6% |
| Dec 2025 | 58.5% | 21.4% | 9.6% | 5.3% | 5.3% |
| Jan 2026 | 54.5% | 24.5% | 11% | 6% | 4% |
| Feb 2026 | 54.5% | 24.5% | 11% | 6% | 4% |
| Mar 2026 | 58.8% | 21.6% | 9.7% | 6.5% | 3.5% |
| Apr 2026 | 54.1% | 24.3% | 10.9% | 5.9% | 4.9% |
| May 2026 | 55.2% | 24.7% | 9.1% | 6.1% | 5% |
| Jun 2026 | 55.2% | 24.7% | 9.1% | 6.1% | 5% |
| Jul 2026 | 55.2% | 24.7% | 9.1% | 6.1% | 5% |
| Aug 2026 | 57.8% | 21.1% | 9.5% | 6.4% | 5.2% |
| Sep 2026 | 54.1% | 24.3% | 10.9% | 5.9% | 4.9% |
How has the Bostik and Fosroc comparison changed over the last 12 months?
3 findings
- Bostik was ahead of Fosroc in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Bostik’s estimated Share of Search among waterproofing brands worldwide moved from 9.7% to 10.9%, and its estimated monthly branded searches held steady at 60.5K.
- Across the 12 months ending September 2026, Fosroc’s estimated Share of Search among waterproofing brands worldwide moved from 4.3% to 4.9%, and its estimated monthly branded searches held steady at 27.1K.
How did search popularity change for waterproofing brands worldwide in September 2026?
1 change
In September 2026, Bostik gained estimated Share of Search among waterproofing brands worldwide, from 9.5% to 10.9%.
Other head-to-heads among waterproofing brands
How each brand is measured
Brandwave collects information about searches that people make online using Bostik’s and Fosroc’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.
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.