Cellodrain® Ultra, the first solution for the insulation and drainage of buried walls in graphitized expanded polystyrene

• Thermal insulation : thanks to the qualities of the graphitized expanded polystyrene, Cellodrain® Ultra benefits from an excellent thermal performance (lambda λ of 0.031 W / (mK) and allows to achieve very high thermal resistance, up to 6,45 m².K / W, by limiting the thicknesses
• Stormwater drainage : with a lug surface protected by a geotextile, Cellodrain® Ultra provides an efficient drainage function
• Waterproofing protection : the rebated edges on 4 sides of the panels provide optimum protection for the waterproofing of the substrate

In addition to its high thermal performance, Cellodrain® Ultra offers mechanical performance allowing burial up to 3 meters deep. It is therefore perfectly suitable for the construction of residential buildings or public buildings (public buildings). Thanks to a embossed finish on the back, Cellodrain® Ultra can be easily installed on load-bearing concrete or masonry walls (NF DTU 20.1).

Like time saving on site, the Cellodrain® Ultra solution simultaneously reduces the thermal bridges of the low floor, the losses of buried walls (RT 2012 and RE 2020) and the risk of condensation on the interior walls, without having to install several elements. It also prevents the accumulation of water against the walls and helps preserve the building in the long term.

To offer a new product that is both thermally efficient and capable of providing drainage and protection functions, HIRSCH Isolation has combined several strengths to offer a unique solution.

Dimensions: 1 mm x 250 mm - Thermal conductivity: 600 W / (mK) - Fire behavior: Euroclass E

Cellodrain®Ultra & Cellocem® Ultra: a global solution for basement walls

To ensure perfect continuity of thermal insulation of buried walls up to insulation from the outside of facades, HIRSCH Isolation offers a ready-to-use solution with Cellocem® Ultra panels. The only insulation and base protection complex fully ACERMI certified (insulation + facing), Cellocem® Ultra combines an insulation in graphitized expanded polystyrene and a facing in cement board. Completely rot-proof, Cellocem® Ultra panels provide insulation and mechanical protection in a single operation !

The combination of Cellodrain® Ultra partly buried and Cellocem® Ultra in the base ensures a optimal solution for insulation and protection of buildings. Made in France, Cellocem® Ultra is passive building and BEPOS compatible.