but depending on the depth of the loam your about to add.....
you could sprinkle some grass seed down first and cover it
lightly with the loam and then roll it and sprinkle a little grass seed on top too....
the main objective is to get the grass seed
in firm contact with the soil
and not have the sprouting grass seed dry out
for best germination you want to replant grass seed like 7 days
before the full moon which forces the water into the grass seed
via hydroscopic pressure ( it's highest at the full moon)
to achieve the highest germination rate possible
