We recently installed a new corian sink. We had a plumber do it, but found out he was not licensed.
After using the sink for about a month, I noticed
a smell coming from the trap when I run the water.
Sometimes the smell is stronger than others and I can
temporarily eliminate if I spray Windex down the trap
and then run the water until it overflows into the
trap to rinse the Windex.
Obviously this upsets me since it is a new sink and
we have not other water problems. What advice can you
give. Thank you , Jennifer