What is the difference between stc and rw

Project location: Vietnam. Thank you. February 15, - pm The STC rating is typically very similar to Rw but they are not always exactly equivalent.

April 18, - am Dear Ken, could you please share with us more details about calculating STC rating from Rw value? I can't find any info regarding this anywhere Once you have this follow the procedure outlined in the standard to determine the STC rating.

To post a comment, you need to register for a LEEDuser Basic membership free or login to your existing profile. Our project has small meeting rooms in an open-office plan. This situation appears to require an STC of However, this level seems to be unrealistically high, especially considering the doors in the wall partition. STC 50 with a closed wall can be. Sound transmission requirements for adjacency combinations are listed in Reference Guide Table 1, but not all combinations are included.

Are we required to have an acoustical consultant in order to attempt this credit? View answers ». August 12, The ratings discussed in this article are specifically focused on the latter — sound insulation.

When looking for materials that absorb or block sounds, there are two ratings systems one needs to understand: 1. Courtesy of Aluglass Bautech Post Views: You may also like.

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What is the difference between STC and Rw ratings? Posted in: General FAQs. Search for:. Recent Comments.