Evaluation of Sound Absorption Coefficient – Acoustic Properties of Pattamadai mat

Abstract Noise has become one of the most critical problems to address in contemporary cities, and awareness consequences noise pollution been increasing lately. Road traffic exposure is considered a serious environmental health hazard, as excessive increases cardiovascular diseases anxiety. People spend their time residences where they tolerant noisy environments are unaware effects caused by them. Indoor acoustic comfort unexplored parts quality (IEQ). Achieving sufficient main priorities achieving IEQ. Facades constructive elements which act barrier between outdoor indoor sound transmission. The aim this research optimize characteristics different façade residential building enhance comfort. A case study residence chosen at Guindy, Chennai, pattern corresponding level. level measured continuously 1 m from facade. centre each room regular intervals. Field measurements were conducted 2 BHK apartment, results processed assign room's class determine residence’s Key Performance Index terms will be optimized upcoming phase using Pachyderm (Grasshopper plugin) find best design parameters for facade achieve good residence.