Technology Rennes - DCP285
A two-layered wall of cellular concrete Ytong (Xella) or calcium-silicate brick Silka (Xella) 44 cm thick (24 cm mortared wall + 20 cm foamed polystyrene Termoorganika with a thermal conductivity factor λ of 0,033 W/m2K) with a U factor of 0,12 - 0,14 W/m2K
Outer and inner load-bearing walls erected on reinforced-concrete slab, isolated from foundation walls of concrete blocks with a layer of plinth hollow bricks of isolating effect Isomur by Jordahl&Pfeifer.
load-bearing walls as previously mentioned, depending on technology used in outer walls
framework partition walls covered with plasterboards
Pre-fabricated truss of solid wood connected with metal connector plates by MITEK
Wooden stairs on wooden strings indoor. Ready-made stairs fitted for the height and mounted by a specialised company can be used.
silicone or acrylic plasters,underpinnings finished with e.g. clinker tiles,gables and insertions made of wood or plastered.
space and water heating system: gas installation with a condensing boiler Vitodens 200 (Viessmann)
Purmo central heating systems
forced ventilation system with recuperation using solutions from Rekuperatory enterprise
optionally ground-coupled heat exchanger Awadukt thermo by REHAU
forced ventilation system
floor heating in bathrooms - electric underfloor heating mat
walls insulation of foamed polystyrene Platinum Plus Termo Organika 20 cm thick
floor insulation on the ground made of foamed polystyrene Podloga Gold Plus Termo Organika 20 cm thick
roof insulation of foamed polystyrene Superpoddasze Platinum Plus 20 cm thick and foamed polystyrene Platinum 10 cm thick and, optionally as an additional layer of insulation, foamed polystyrene elements of thermodom system used for tiles roofing
windows and doors insulation - triple layered perimeter sealing
Schiedel technology .
Windows and doors:
PVC windows by Oknoplast with a U value of 0,6 W/m²K for panes and a U value of 1,0 W/m²K for frames, solar factor of 51% max.
roof windows by Fakro - FTT Thermo with a U value of 0,5 W/m²K for panes and 0,94 W/m²K for frames, solar factor of 50%max.
Outer doors by Hörmann with total U value of 1,3 W/m²K.
Garage door by Hörmann with total U factor of 1,3 W/m²K.
This plan contains project of recuperation system!