Exterior PVC Trim: Corners, Inside and Out

Watch this episode of Shop Class to see the best options for fitting outside corner boards and inside corners when installing exterior trim.

[jeffthewhiff]

Enjoyed watching the video. I have a question though. I have been installing PVC trim boards on the exterior corners of my house, but one of the corners is not "plumb." I have installed the PVC on the first corner with a "butt joint" and would like to do the same for the rest of the corners of my house, but the corner I am working on now is not "plumb" as the siding has a "belly" in it. Would the best solution to overcome this problem would be to find a pre-molded corner bead as you showed in this video?

[michaelharkin]

Can I use these on top of my PVC window trim? If so do I cut it the same length as my trim, or longer so it hangs over on each side?

[BA-drpr]

Can this but added over existing siding to give my house an update look?

[coollittlejay]

Hello how many screws are recommended per board and also spacing
Example if I have a 1x8x12 how many screw would I use and how should I space them. This is for pvc thanks. Also do anyone offer classes on installing pvc

[peterkohm]

How do you hide all of the nail and screw holes ?