Which Way Do You Install Osb
Osb Roof Panels Should Always Be Installed with the Grade Stamp Facing into the Attic and the Screened Surface (With the Nail Guide Lines) Facing Up. What Side...
OSB roof panels should always be installed with the grade stamp facing into the attic and the screened surface (with the nail guide lines) facing up.
What side of OSB should face out?
The smooth side has a better moisture resistance and will ultimately provide better performance against weather. Facing the board smooth side out will maximize its ability to keep moisture out of the structure. It is simple why manufacturers create roughness on OSB boards.
Should OSB be installed vertically or horizontally?
The grain should run vertically. Usually vertically but whichever way makes the most sense. You want as few seams exposed to the weather as possible.