Passive House Roof Windows

Passive house windows will ensure your living space gets plenty of daylight and fresh air whilst the low u values stop the loss of heat through your installation.

Passive house roof windows.

The world s first passive house hospital currently being built in frankfurt germany is a step closer to certification. Windows in a passive house are designed oriented and installed to take advantage of the free passive solar energy that can be gained through them. Klinikum frankfurt höchst photo small. Hospital a step closer to certification.

14 fakro ftt triple glazed roof windows were specified for the home by certified european passivhaus designer julie wilson of dunbar based brennan and wilson architects. Picture window type component name manufacturer country material u w efficiency class climate zones. The windows manufactured by kneer sud are high performance triple paned extremely air tight tilt and turn windows with thermally broken frames. This roof window consists of a triple outer glazing plus an additional inner double glazing.

The zip sheathing continues onto the ceiling plane of the roof trusses. Znc is the first passive house window to be certified by both phi and phius. A passive house can only function with a highly efficient heat recovery as ventilation systems without heat recovery waste far more energy per year than a passive house uses for heat at the same rate of air exchange a ventilation unit without heat recovery may lose about 24kwh m yr whereas a passive house s maximum space heating demand. Passive house institute.

Ftt u8 thermo 2012. Energy recovery ventilators ervs heat recovery ventilators hrvs ductless mini splits triple glazed windows breathable building membranes and other components are increasingly accessible through online passive house building supply companies such as four seven five. Choose from a pine or pu internal finish and black or grey external finish. Another highly insulated airtight home to use fakro roof windows is a self build for michelle sutherland and neil thompson in fashionable north berwick.

Triple glazed roof windows for passive house in north berwick. Export list to phpp format. The roof window itself has a uw 0 51 w m2k en iso 12567 2 which is the best on the market. Boasting performance that is approximately four times better than typical domestic triple glazed windows znc zola no compromise represents the pinnacle of fenestration innovation.

An airtightness test for the building which spans 78 000 square metres of gross floor area was extremely successful. These roof windows offer superb thermal performance and are ideal for renovation and new build sustainable building projects. The joint between the zip sheathing on the walls and ceiling were taped and sealed in order to create a continuous air barrier.