Tremco CPG Finalises Volteco S.p.A Expanding its Waterproofing Portfolio

Oliver Wood / 06 October 2026

TREMCO CPG FINALISES VOLTECO S.p.A ACQUSITION, EXPANDANDING ITS WATERPROOFING PORTFOLIO

Tremco Construction Products Group (“Tremco CPG”) have announced that the acquisition of Italy-based Volteco S.p.A (“Volteco”), a specialist in waterproofing products for the building envelope, has been finalised on the 1st October 2026. 

Founded in 1976, Volteco has been delivering waterproofing solutions for construction nationally and internationally for 50 years. Based in Ponzano in the Veneto region of Italy, Volteco offers highly innovative and technological solutions for waterproofing walls, surfaces and masonry, for smoothing and restoration, hydro-reactive products, flexible waterproof coatings and more.

Volteco's cutting-edge waterproofing solutions have been pivotal in numerous high-profile projects, including the protection of historical landmarks in Venice and the construction of modern infrastructures like the Santa Giulia Ice Hockey Arena in Milan, a key facility for the Milan Cortina 2026 Winter Olympic Games.

Other notable applications include waterproofing for the strategic public work of an underground tunnel connecting the Abruzzo Regional Citadel to the L’Aquila bus terminal, a hub for intercity connections to over 22 cities in Italy, including Naples and Rome, and ensuring the structural integrity of Y-40, the world’s deepest thermal pool.

The company delivers comprehensive technical expertise and training, providing tailored products and solutions to designers and installers worldwide. Tremco CPG’s longstanding partnership with Volteco – comprising Tremco North America’s successful distribution of Volteco’s innovative hydro-reactive waterproof membrane, Amphibia™, under the TREMproof® product range – demonstrates the natural alignment and seamless integration of Volteco’s portfolio within Tremco CPG’s existing waterproofing offering.

“In addition to growing our footprint in Italy and expanding our business across Europe and other regions around the world where Volteco already has a strong presence, this acquisition will allow Tremco CPG to provide a wider range of waterproofing solutions for the building envelope to our pan-European customer base,” said Scottie Stinson, President of Tremco Commercial Sealants & Waterproofing (CS&W).

Tremco Construction Products Group (CPG), part of RPM International Inc., unites industry-leading building envelope solutions from trusted brands - illbruck, Flowcrete, Nullifire, Vandex, Tremco, Dryvit, Nudura, and Kalzip – to deliver comprehensive, integrated construction systems. With operations spanning Europe, North America, Asia-Pacific, India and Latin America, Tremco CPG has a global presence supported by regional businesses and distributors who understand local market needs. Tremco CPG solutions ensure long-lasting performance for commercial, industrial and residential projects worldwide, while international teams collaborate on training, testing and innovation to build high-performing structures in any geography or climate.

RPM International Inc. owns subsidiaries that are world leaders in specialty coatings, sealants, building materials and related services. The company operates across three reportable segments: consumer, construction products and performance coatings. RPM has a diverse portfolio of market-leading brands, including Rust-Oleum, DAP, Zinsser, Varathane, The Pink Stuff,Stonhard, Carboline, Tremco, Euclid Chemical, Dryvit and Nudura. From homes and workplaces to infrastructure and precious landmarks, RPM’s brands are trusted by consumers and professionals alike to help build a better world. The company employs approximately 17,800 individuals worldwide. Visit www.RPMinc.com to learn more.

 

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