Brandwave

How popular isFosroc in search?

In September 2026, there were an estimated 27.1K branded searches for Fosroc worldwide which held steady over the last 12 months. Fosroc holds 4.9% estimated Share of Search among waterproofing brands worldwide and is ranked 5th of 5 competitors for search popularity. These are worldwide searches for English-language branded terms.

Share of Search, September 2026
  1. Sika54.1%
  2. Mapei24.3%
  3. Bostik10.9%
  4. Ardex5.9%
  5. Fosroc4.9%
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Which waterproofing brands compete with Fosroc?

Fosroc against waterproofing brands worldwide, by month

Share of Search by month for Sika, Mapei, Bostik, Ardex, Fosroc. The figures are in the table below the chart.

View monthly share of search table
MonthSikaMapeiBostikArdexFosroc
Oct 202559%21.6%9.7%5.3%4.3%
Nov 202551.3%28.1%10.3%5.6%4.6%
Dec 202558.5%21.4%9.6%5.3%5.3%
Jan 202654.5%24.5%11%6%4%
Feb 202654.5%24.5%11%6%4%
Mar 202658.8%21.6%9.7%6.5%3.5%
Apr 202654.1%24.3%10.9%5.9%4.9%
May 202655.2%24.7%9.1%6.1%5%
Jun 202655.2%24.7%9.1%6.1%5%
Jul 202655.2%24.7%9.1%6.1%5%
Aug 202657.8%21.1%9.5%6.4%5.2%
Sep 202654.1%24.3%10.9%5.9%4.9%

  1. 1.Sika

    54.1%

    Held 1st. 301K estimated branded searches, 0% vs prior month. Share -3.7 points.

  2. 2.Mapei

    24.3%

    Held 2nd. 135K estimated branded searches, +22.7% vs prior month. Share +3.1 points.

  3. 3.Bostik

    10.9%

    Held 3rd. 60.5K estimated branded searches, +22.2% vs prior month. Share +1.4 points.

  4. 4.Ardex

    5.9%

    Held 4th. 33.1K estimated branded searches, 0% vs prior month. Share -0.4 points.

  5. 5.Fosroc

    4.9%

    Held 5th. 27.1K estimated branded searches, 0% vs prior month. Share -0.3 points.

Compare search popularity between Fosroc and its closest rivals

Every comparison with Fosroc

How has branded search demand for Fosroc changed worldwide over the last 12 months?

  • Across the 12 months ending September 2026, estimated monthly branded searches for Fosroc worldwide held steady at 27.1K.
  • Across the 12 months ending September 2026, Fosroc’s estimated Share of Search among waterproofing brands worldwide increased from 4.3% to 4.9%.
  • Across the 12 months ending September 2026, Fosroc’s estimated Share of Search among waterproofing brands worldwide peaked at 5.3% in December 2025 and was lowest at 3.5% in March 2026.

How did search popularity change for waterproofing brands worldwide in September 2026?

  1. In September 2026, Mapei gained estimated Share of Search among waterproofing brands worldwide, from 21.1% to 24.3%.

  2. In September 2026, Bostik gained estimated Share of Search among waterproofing brands worldwide, from 9.5% to 10.9%.

  3. In September 2026, Sika lost estimated Share of Search among waterproofing brands worldwide, from 57.8% to 54.1%.

Where does Fosroc compete?

Fosroc is ranked in two competitor sets. Each share is worked out among that set's brands, so it differs from set to set.
Competitor setRankShare of SearchRanking
Construction chemical brands5th of 54.7%Show ranking
Waterproofing brands5th of 54.9%Shown above

How is Fosroc measured?

Brandwave collects information about searches that people make online using Fosroc’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.

1 branded search term

  • fosroc

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How the Brand Demand Index is measured

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