If you're like many people with an older home, you might still be sporting single-pane wood windows and storms. While they may not be quite as energy efficient as their insulated double-pane counterparts, not everyone has the money in their budget to replace them.
ImageWorks Painting Blog
When buying supplies for a house painting project, most people will grab whichever paint brush is on sale because it's hard to justify spending upwards of $20 on one if you don't understand the difference between them.
No, I'm not talking about the CliffsNotes version of the '50 Shades of Grey' novel. I'm talking about using a tinted primer under hard-to-cover paint colors so you can avoid having to apply an excessive number of coats.