I was applying Polyurethane to a wood bookshelf that I made yesterday evening. Unfortunately I ran out before I was finished. There is a small area that has not been covered at all and I need to apply a second coat to the entire bookshelf.
Normally I would just go to the store that I bought it and buy a second can of what I was already using. Unfortunately, the store that I bought the first can at is far away. I was thinking that I would just nip over to my small local hardware store and pick up a can of whatever they have. Do I need to make sure that I get the same brand/type that I have already used?
Currently I am using: Minwax - Fast Drying Polyurethane - Clear Satin with long lasting protection. Does the next bottle I buy also need to be Minwax? Can I use another brand on top of existing layer?