I watched a video that sugggested using a smaller roller first, to "cut in" under the fold of the siding:
Then they used a larger roller for the whole width of the segment of siding. Do I have to use the smaller roller first as in the video? If so, please explain the purpose and what exactly I need to do to the edge of the roller for going under that little fold, or what exactly to buy as a roller cover.
My siding is vinyl but the shape looks similar to the video. The long horizontal things are a little bit less wide than in the video.