Sound transmission class stc ratings solve that problem by giving a single value to acoustical performance for a door.
Sliding door stc.
Krieger acoustical doors are delivered as complete performance guaranteed acoustical assemblies with seals hinges and threshold included.
Stc and astm e 90 tested all steel horizontal sliding doors with fire resistant core of barrier materials and energy absorbent acoustical insulation.
For sound looks and performance count on oshkosh door company for your acoustical door needs.
Features door leaf and headers are of an all steel construction.
This includes integral gasketing around the full perimeter of the opening.
Stc is determined by a weighted average of tl values taken over 16 frequencies which are fitted to a curve in a method defined by the astm e413 classification standard for rating sound insulation.
The sound rating of mdf doors depends upon the thickness of the material and how the door panel is constructed.
The door could be made as a stile and rail with smaller insert panels inlaid with molding layered panels or routered to look like a colonial or multi panel door.
A solid 1 3 8 mdf slab has an stc of 33.
Measured by laboratory testing of the door per astm e 90 the results are reported as stc sound transmission class rating affirming the doors ability to meet specific project requirements.
Our designs also interface with the locks and accessory hardware you have chosen for your project.
Our sliding doors use the serenity double seal system.