Whenever I use primer, it seems like I get about one room's worth of coverage before the roller handle seizes up, so that I'm pushing the roller along the wall instead of rolling it. I'm conscientious about cleaning my painting tools immediately after use; I've tried cleaning the handle during use too, but this still happens.
Is there any way to prevent this, or should I just buy cheaper roller handles for priming, and keep the higher-quality tools for the paint (where I don't have this problem)?
