Blue Moon Construction

That is Oriented Strand Board (OSB), typically used for sheathing.  Looks like it has been used exposed to weather, which is not its intended use.  There is no reasonable repair for that, other than r ... read more

The biggest mistake you can make is to focus on price.  Interview people that have had a custom home built. Ask them, "what would you do different?".... there is your answer of what mistakes to avoid!