Hi,
I had a query whether ASHRAE 90.1 mentions what value has to
be taken for wall and roof absorptance as it mentions for U value . As
absorptance value has great impact on heat gains and further on energy
consumption.
Can we have a better wall absorptance in proposed case from base case
so to improve energy performance
Any response will be highly appreciable.
Thanks
Sambhav Tiwari.
