Calcestruzzo Strutturale Tagliafuoco
The product declared in this EPD is a factory pre-mixed structural concrete (Rck 37 MPa), supplied in 25 kg bags. It is intended for the execution of horizontal and vertical stiffening elements in reinforced masonry walls made with Lecablocco units.
The concrete consists of siliceous aggregates with a maximum nominal size of 10 mm, cementitious binders, and chemical admixtures. It is supplied as a dry, ready-to-use mix and requires the addition of water only at the construction site.
In the hardened state, the concrete has an in-place density of approximately 2,200–2,300 kg/m³. It is classified as compressive strength class C30/37 and exhibits an elastic modulus of approximately 34,000 MPa. In the fresh state, it is characterized by a fluid consistency corresponding to consistency class S4.
The product is classified as non-combustible and assigned to Euroclass A1 for reaction to fire.
| Registration number | EPD-IES-0027861:001 |
|---|---|
| Status | Valid |
| Version date | 2026-02-19 |
| Validity date | 2031-02-19 |
| PCR | 2019:14 Construction products (EN 15804+A2) (version 2.0.1) 2.0.1 |
| c-PCR | 2019:14-c-PCR-003 Concrete and concrete elements (EN 16757) 1.0.0 |
| Standards conformance | ISO 14025:2006, EN 15804:2012+A2:2019/AC:2021 |
| Geographical scope | Italy |
| LCA Practitioners | denardo@studiofieschi.it, Laterlite S.p.A. moro@studiofieschi.it, Studio Fieschi & soci Srl Anna Carlesso, carlesso@studiofieschi.it, Studio Fieschi & soci Srl |