Stc Rating For Solid Wood Doors

With a thicker interior door such as a solid core interior door stc ratings of 35 are standard.

Stc rating for solid wood doors. The doors can be heavier than steel doors. Krieger acoustical doors are delivered as complete performance guaranteed acoustical assemblies with seals hinges and threshold included. The thicker wood used in exterior doors decreases the sound transmission. 3 hour fire rating by underwriters laboratories ul and its fire ratings vary with stc rating wood doors available in various species stains and finishes.

Solid core wood doors with gasketing test to an stc rating of approximately 28 to 30. Without gasketing these doors have no sound control and test to an stc rating between 15 and 20. The doors may be made of solid wood stile and rail construction or have a veneer over a wood block particleboard or mdf core. For a truly soundproof door however homeowners should look for an stc rating of between 55 and 60.

Up to 4 0 x 8 0 singles and 8 0 x 8 0 pairs. Stc 32 standard particle board assembly 1ld1 core apc bond to core stc 32 lumber core assembly alc bond to core stc 33 36 lbs to 40 lbs core 1ld2 core apc bond to core no lead standard stiles and rails stc 35 44 lbs to 45 lbs commercial density core bond to core no lead standard stiles. Go above and beyond the natural beauty and draw of wood doors by adding an acoustical element. Additionally cam lift hinges and an aluminum threshold are included with high stc rated assemblies.

Soundproof doors are available at greater thicknesses from stc 51 to stc 56. 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. Doors and frames have been tested as a assembly and are supplied with acoustic perimeter and bottom seals. Suggestions for a soundproof door.

A solid wood door tends to be the most soundproof door for your home s interior. 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. Soundproof doors are available 1 3 4 thick from stc 33 to stc 50. A solid wood door will range from stc 35 to 49.

Mineral core wood doors and honey comb core hollow metal doors with gasketing test to an stc rating of approximately 32 to 36. Stock acoustic soundproof wood doors and steel frames are ready for immediate shipment. The heavier the door the better the sound suppression. Sound transmission class stc ratings solve that problem by giving a single value to acoustical performance for a door.