Fassaroad

Innovative aqueous lime milk dispersion that revolutionises the maintenance of the road surface, improving adhesion, reducing dust, and ensuring long-lasting pavements.

Hydrated Lime for durable asphalt

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Fassaroad is a modified aqueous lime milk dispersion that offers an innovative alternative to the traditional calcium carbonate used in roadworks. Unlike powdered products, Fassaroad comes as a concentrated, stabilised liquid, eliminating dust cloud issues on-site and improving working conditions.

This advanced product protects the tack coat to optimise adhesion between the new road surface and the underlying layer. Once applied, it reflects light radiation and lowers the emulsion temperature, making it less adhesive and preventing the bituminous layer from being removed by construction vehicles, which could otherwise foul the road.

Fassaroad is also rain-resistant and has ideal viscosity for easy handling, ensuring optimal performance even in challenging environmental conditions.

Certified sustainability with EPD declaration

Our commitment to environmental sustainability is officially certified through our Environmental Product Declaration (EPD). This document, based on a rigorous Life Cycle Assessment (LCA), offers a transparent and scientific evaluation of our products’ environmental footprint.

Sustainability

Discover all the features of the Fassaroad product and download the documentation

Supply formats
Grain sizeSilo truckIBCDump truckBig bags
Micronised product❌✅❌❌
Fassaroad H - Fassaroad HF
Grain sizeSilo truckDump truckBig bags
Micronised product✅❌❌
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Fassaroad H

Pure innovation for superior performance. Fassaroad H is a product made from 100% Hydrated Lime. Its pure formulation makes it particularly effective in preventing asphalt ravelling, significantly increasing resistance to deformation and optimising viscosity at high temperatures. With Fassaroad H you achieve longer-lasting pavements, able to effectively withstand cracking and the accumulation of permanent deformation.
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Fassaroad HF

Fassaroad HF combines the benefits of Hydrated Lime with the properties of carbonate filler in a balanced blend designed to offer the best price-performance ratio. This hybrid formulation helps improve resistance to deformation while adding the structural benefits of carbonate filler.
The presence of calcium carbonate in the blend further enhances workability, ensuring perfect integration with the bitumen. Fassaroad HF is the ideal choice when you need a versatile product that combines reliable performance with cost optimisation.
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Explore all other lime-based products
in the Fassa Bortolo Lime System

Hydrated Lime

A high-purity product resulting from the rapid and complete hydration of powdered quicklime. The hydration process yields a product with extremely fine grain size and high surface area, ensuring optimal performance across a wide range of uses, from flue gas and water treatment to construction.

Fassasorb

A line of hydrated lime-based products specifically developed for the de-acidification of industrial combustion fumes. The soft burning of limestone and the hydration process result in high surface area and optimal porosity, ensuring maximum efficiency in neutralising acids and pollutants.

Latest updates from the Lime System – Fassa Bortolo

16Oct2025
Fassa Bortolo Lime System and Politecnico di Milano: where research meets industry.
Reducing CO₂ emissions starts with a better understanding of materials. At the 7th European Steel Technology and Application Days (ESTAD 2025), Politecnico di Milano presented a study promoted by Fassa Bortolo on the natural CO₂ capture potential of EAF and LF steel slags.
14Sep2025
Geosciences and the challenges of the 21th century
From September 16 to 18, 2025, in Padua, Fassa Bortolo will take part in the conference “Geosciences and the Challenges of the 21st Century” to share its contribution on research and practical applications in the field of secondary raw materials and the circular economy.
15Mar2025
Fassaroad – An Innovative Solution for Road Infrastructure
STOP dust on road construction sites. FASSAROAD is a lime milk-based suspension that eliminates dust clouds, preventing bitumen from being removed by construction vehicles.
25Sep2024
Best Supplier for Sustainability
We are proud to announce that during the “Supplier Event” held in Toledo (Ohio, USA) on September 25, Fassa Bortolo was recognized by Owens Corning as the Best Supplier 2024 for Sustainability.

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    Fassa S.r.l.
    via Lazzaris, 3 – 31027 Spresiano TV
    C.F./P.IVA 02015890268
    Cap. Soc. € 50.000.000,00
    Reg. Impr. TV 02015890268

    T +39.0422.7222
    F +39.0422.887509

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