Any unsealed gaps and clearances in door assemblies effectively cancel out the noise reduction benefits of stc rated doors.
Stc 54 wood doors.
Stc rated doors provide privacy and prevent noise distraction.
Soundproof doors are available at greater thicknesses from stc 51 to stc 56.
A solid wood door will range from stc 35 to 49.
Some options work better.
Soundproof doors are available at greater thicknesses from stc 54 to stc 64.
The stc 54 acoustical door system will help to insure the quality of sound in or outside the room won t be affected by other noise sources.
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.
Go above and beyond the natural beauty and draw of wood doors by adding an acoustical element.
The heavier the door the better the sound suppression.
These doors are typically used in schools conference rooms buildings near airports recording studios government military facilities or any other building where sound control is important.
Doors and frames have been tested as a assembly and are supplied with acoustic perimeter and bottom seals.
The doors can be heavier than steel doors.
Tested in accordance with astm e90 09.
Wood doors up to stc 49.
When specifying acoustical doors one often overlooked concern is the hardware.
The thicker wood used in exterior doors decreases the sound transmission.
Additionally cam lift hinges and an aluminum threshold are included with high stc rated assemblies.
For example 1 8 clearances around the edges reduce the effective rating of an stc 52 door to stc 21.
Wood joists supporting 1 25 4 mm nominal wood sub and 1 25 4 mm nominal finish floor or 19 32 15 1 mm plywood finished floor with long edges t g and 15 32.
Krieger acoustical doors are delivered as complete performance guaranteed acoustical assemblies with seals hinges and threshold included.
Because acoustical doors are constructed differently than traditional hollow metal doors certain considerations must be made when selecting hardware for them.
Stc 35 44 lbs to 45 lbs commercial density core bond to core no lead standard stiles and rails.
Soundproof doors are available 1 3 4 thick from stc 33 to stc 50.
Our designs also interface with the locks and accessory hardware you have chosen for your project.
Levels 43 to 52 available.
Fixed windows up to stc 55.
The doors may be made of solid wood stile and rail construction or have a veneer over a wood block particleboard or mdf core.
With 1 7 8 48 mm 6d nails 6 152 mm o c.
Stock acoustic soundproof wood doors and steel frames are ready for immediate shipment.
Soundproof steel doors are available with acoustic glazing that is factory pre installed.
