Reinforced concrete precast double wall PRÉCOFFRÉ® THERMIQUE

with intergrated insulationfire-rated

The wall with integrated formwork and insulation Precast Thermal Wall is a precast wall with integrated formwork made up of two fine reinforced concrete panels that are connected to each other and held apart by a system of connectors (composite connectors and load-bearing anchors), providing external wall insulation and a central space into which ready-mix concrete can be cast. This made-to-order structural product is delivered just in time to your work sites, with all the reservations required. Technical Characteristics Max dimensions - up to 12.34m x 3.80m* Wall thickness - from 28 to 50 cm* Wall panel thickness - 6 to 8 cm interior / 6 to 9.5 cm exterior Insulation - 6 to 20 cm thick Uwall - 0.471 to 0.11 W/m2.K Concrete class - min. C 40/50 Average weight - approx. 350 kg/m2 Concrete exposure classes - XF1; XA3 Fire resistance - 2h Seismic zone - Yes Advantages of precast elements • Industrial quality • Product made to measure - incorporation of rebar, dummy frames and inserts • Adapted to site specifics and site constraints • Ease of application - less strenuous work • Simplified site organisation and Coordination • Speed, flexible use and shorter building time • Heightened site safety • Attractive wall facings - Variety of surface finishes (colours, textures) • Low environmental impact • Easy care, low maintenance • Long service life • Fire and weather protection