so i glued down the stair nose with construction adhensive glue, nail gunned.
next day, i got air bubbles coming out from the surface, i used the iron and towel technique, but it still won't go away, i even tried poking a hole with a pin to let the air out, but still no use. it turned out like these.
what should i do?
i want to avoid redoing it becuz i've got it glued underneath, and it will be a very hard work to take the stairnose back out.
someone help please?