Bureau of energy efficiency (B.E.E) ne residential building ke liye energy conservation building code nikala hai dec 2018 main Eco niwas sahmita ke naam se.Ye code different experts and technical committee ke dwara banaya gaya hai.
Kahan Applicable hai?
Eco niwas Sahmita residential building aur residential parts of mixed land use projects jo ki 500 m2 ya usse jyada ya 5380 sq feet ya usse jyada hai vahan applicable hai. Issme aisa provision hai ki state aur municipal bodies plot size kam kar sakte hain as per the prevelant plot size . Dormatiries ,hotels aur lodging aur rooming houses residential building ke definition main nahi aate hain.
Kya hoga?
Ye code minimum performance standard set karta hai building envolope heat hain (cool area) aur heat loss ( hot area ke liye ) limit karne ke liye.
Is code ke 4 provisions hai kisko ki fulfill karna hai. Code minimum standard set karta hai
1)Openable window to floor area ratio.(minimum standard of natural ventilation ke liye)
2)Visible light transmittance.(Minimum standard for daylight potential.)
3)Thermal transmittance of roof.(Code max value batata hai)
4)Residential envelope transmittence value for building envelope (except roof) 4 different climate zones ke liye.(Code max value batata hai).
Country ke different cities ko 5 alag alag climate zones main divide kiya gaya hai:-
1)Hot dry
2)warm humid
3)Composite
4)Temperate
5)Cold.
Ye 4 points ko comply karne ke liye simple calculations hai jo Architects , energy auditors , engineers easily kar sakte hain. Building drawing data leke.