Stc Rating Of Solid Core Wood Door

Up to stc 31 with stave core.

Stc rating of solid core wood door. Stock acoustic soundproof wood doors and steel frames are ready for immediate shipment. Most interior doors are made with a cost efficient hollow core. With a thicker interior door such as a solid core interior door stc ratings of 35 are standard. Soundproof doors are available 1 3 4 thick from stc 33 to stc 50.

Thicker doors often have ratings up to 45 which is enough to mute even loud voices to be indistinguishable. For a truly soundproof door however homeowners should look for an stc rating of between 55 and 60. Up to stc 30 with particleboard core. Up to stc 49 with acoustic core.

Cores below provide stated stc ratings when installed with appropriate gasketing. For sound looks and performance count on oshkosh door company for your acoustical door needs. 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.

Any unsealed gaps and clearances in door assemblies effectively cancel out the noise reduction benefits of stc rated doors. They are heavy and dense. Solid core wood doors with gasketing test to an stc rating of approximately 28 to 30. Mineral core wood doors and honey comb core hollow metal doors with gasketing test to an stc rating of approximately 32 to 36.

Doors and frames have been tested as a assembly and are supplied with acoustic perimeter and bottom seals. Solid wood doors have an stc between 30 and 35 so loud talking can be heard and understood but quiet conversation won t be understandable. Soundproof doors are available at greater thicknesses from stc 51 to stc 56. A door s ability to reduce noise 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.

Stc ratings are calculated by a weighted average of transmission loss tl. For example 1 8 clearances around the edges reduce the effective rating of an stc 52 door to 21 guaranteeing very poor acoustical performance and a great deal of discontent. To learn more about controlling sound through door openings visit understanding stc ratings to make ordering stc rated doors from trustile easier we have tested our mdf and wood doors with hardware packages from zero international. Up to stc 35 with fire rated mineral core.

Stc ratings available stc 31 through stc 48. We display these packages as package a b and c in the tables below. Solid core doors are solid all the way through. Suggestions for a soundproof door.

Stc 33 36 lbs to 40 lbs core 1ld2 core apc bond to core no lead standard stiles and rails. The higher the stc value the better the rating and the more sound is stopped. Without gasketing these doors have no sound control and test to an stc rating between 15 and 20.