RIW Market Share Analysis for November 2025

riw has over 90 years experience in structural waterproofing within the uk. riw has a broad range of high performance structural waterproofing products - from basement tanking, waterproofing membranes and damp proof membranes to gas proofing products.

Heavy Industry and Engineering > Construction and Maintenance

Domainriw.co.uk

Year Founded1921

Employees51 - 200

Annual Revenue$25M - $50M

RIW

RIW (including company regionals)

riw.co.uk

See more website traffic and engagement information

RIW Revenue up to November 2025 is 25M - 50M

revenue generated by RIW top domains

RIW top domains revenue over 3 years

Revenue for RIW top domains

riw.co.uk25M - 50M

See more with Sales Intelligence

Total visits to RIW's top domains

Understand RIW market share and potential market reach.

Total visits last 3 months

Subsidiaries Breakdown

riw.co.uk6.7K

See more with Sales Intelligence

Avg. visit duration in RIW's top domains

Analyze RIW engagement metrics.

Average visit duration last 3 months

Subsidiaries Breakdown

riw.co.uk00:01:03

See more with Sales Intelligence

Avg. pageviews on RIW's top domains

See how RIW keep users engaged, nurture their interest, and encourage them to take the next step.

Average page views last 3 months

Subsidiaries Breakdown

riw.co.uk1.64

See more with Sales Intelligence

RIW top competitors by domain

Top similar sites in November 2025, ranked by their affinity

preconproducts.co.ukCompany NamePrecon ProductsEmployees51 - 200HQUnited Kingdom, WoolpitAnnual revenue$5M - $10MTotal visits5.9KHeavy Industry and Engineering > Construction and Maintenance

Top technologies used by RIW

These are the website technologies, by industry, used by RIW top domains

Advertising (4)

DoubleClick

Content Management System (2)

WordPress

Conversion & Analytics (2)

Google Analytics

Payment & Currencies (2)

Euro

More Technologies

7

See all

News & Signals from RIW

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsRIW Ltd launches Sheetseal.RIW Ltd introduced Sheetseal in the 1970s, relaunched Toughseal and Flexiseal in the 80s, added Cavity Drain in the 1990s and Structureseal in the early 2000’s.

NewsRIW Ltd partnered with Architecture Media Ltd on Nov 16th '19.RIW Ltd recently held a series of conferences on the theme of subterranean architecture, in partnership with Architecture Today.