Hi,

My basement has 8 ft high walls. I'd like to install the drywall so there is the least amount of taping needed. If I install the drywall vertically there is less taping. I'm told it's best to install in horizontally offsetting the top layer from the bottom layer. I'm told the reason is that the horizontal way strengthens the wall.

My question is, does it really matter or is this just someone's opinion?

Thanks

I have only ever seen drywall hung with the length going up and down.
I don't think it sounds like a good idea to do it any other way.
But maybe somebody knows a good way to do it that way.
Hopefully somebody can tell you the best way for what you want

Drywall on a ceiling is required to be perpendicular to the joist. Wall have no specifications. Walls (in residential) are usually hung horizontal. The reasoning is that you hang the top sheet first, pushing it up tight against the ceiling for a good tight joint. In doing this you are able to grasp it by the bottom edge. The bottom sheet is cut to fit allowing for about 1/2 to 3/4" gap at the bottom. Floors and ceilings are not exactly level nor are they exactly 8'. A short piece of 2x4 cut at a 45 degree bevel makes a nice wedge for lifting and holding the bottom sheet up tight against the top sheet. Just lift the bottom sheet slightly and slip the pointy end under it some where in the middle. Then put you foot on it to hold it up while you nail or screw.
If you install vertically you will have to hold the entire sheet up against the ceiling and you won't have any where to grip. Finishing is also easier. You have fewer joints that you have to finish up on a ladder.
Horizontial is a lot easier.

It Doesn't Matter