Linealegno HF is the Ballan up-and-over door designed to meet the requirements of the highest standards in terms of thermal transmittance for energy upgrading of buildings, certified by tests performed by a notified body. A great achievement leading to significant energy savings (and possibility of tax relief as envisaged by law), thanks to the reduction in thermal bridges between the internal structure and the external sections in wood, the overall thickness of the leaf (from a minimum of 105 mm, depending on the model) and the optimal distribution of the insulation material inserted in the interior, as well as the perimeter seals and lower floor skirting in thermoplastic.
Unrivalled quality in heat efficiency.
Linealegno HF is not only the perfect barrier against variations in external temperatures, air and water. It is also the most durable, stylish and silent garage door available.
The structure of the mobile leaf and external frame, both in steel and entirely faced in wood panelling, guarantee remarkable strength, eliminating any creaking of wooden elements while maintaining top levels of rigidity.
Cladding is in ply wood, more resistant to stress and deformation, with healthy wood ensured by micro-ventilation, by virtue of a small air jacket.
The Ballan Linealegno HF up-and-over door with standard configuration and dimensions, ensures a thermal transmittance of less than 1.4 W/m²K.
The wood panels used to clad the Linealegno HF up-and-over doors are in Okoumè ply and also with the exterior clad in top quality wood such as Hemlock, Iroko, Oak, or Douglas fir. They are also available in laminated Fir or Larch, with knots, and with an optional brushed finish to reproduce the authentic surface wear of antique wood. A splendid variety of solutions, with added Ballan guarantee of durability thanks to the special protective treatment, with a range of six different tones in the rigorously water-based varnishes/paints, now including transparent.
Linealegno HF is also an eye-catching door in the four standard colours (RAL 6005, 6007, 6009 and 3009) or on request in any colour available in the Ballan RAL colour chart.
With guaranteed safety
The models in the Linealegno HF range are constructed with the Sikura HF structure which uses 120 mm side jambs in heavy gauge pressed and galvanised steel, with a black or varnished finish.
Thanks to the CE marking and CE Declaration of Conformity – supplied by Ballan – which certifies full compliance with the product standard UNI EN 13241-1, the models in this range are ranked at the top in terms of accident prevention. Each Linealegno HF up-and-over door is equipped with an "identity card" in the form of its CE nameplate, which provides unequivocal identification of the product and carries all the information required by statutory regulations. All written in black and white.