Should I use a brush or a sprayer to apply primer?

While <a href="https://www.homedepot.com/b/Paint-Primers/Roller/N-5yc1vZbt0tZ1z0ky1u?emt=plpfaq_2408_primers" style="text-decoration: underline;">rollers</a> are great for larger areas, <a href="https://www.homedepot.com/b/Paint-Primers/Brush/N-5yc1vZbt0tZ1z0ky1w?emt=plpfaq_2408_primers" style="text-decoration: underline;">brushes</a> are best for tackling smaller areas and corners and achieving a more precise application. <a href="https://www.homedepot.com/b/Paint-Primers/Paint-Sprayer/N-5yc1vZbt0tZ1z0kg49?emt=plpfaq_2408_primers" style="text-decoration: underline;">Sprayers</a> are also an option, especially for large projects, requiring careful handling and proper ventilation.

What is the difference between a flat and a semi-gloss primer?

The sheen of a primer refers to its level of reflectivity. A <a href="https://www.homedepot.com/b/Paint-Primers/Flat/N-5yc1vZbt0tZ1z1vuja?emt=plpfaq_2408_primers" style="text-decoration: underline;">flat primer</a> has a matte finish, offering a subtle, non-reflective look. This is a good choice for walls and ceilings, as it can help to hide minor imperfections. On the other hand, a <a href="https://www.homedepot.com/b/Paint-Primers/Semi-Gloss/N-5yc1vZbt0tZ1z10m17?emt=plpfaq_2408_primers" style="text-decoration: underline;">semi-gloss primer</a> has a more reflective finish, which can help highlight the surface and make it more durable. This is a good choice for areas with high traffic or needing easy cleaning, like trim or doors.

Is there a difference in paint primers?

Yes, there are different types of primers for different purposes. Some primers are designed to <a href="https://www.homedepot.com/b/Paint-Primers/Stain-Blocking/N-5yc1vZbt0tZ1z0v3l5?emt=plpfaq_2408_primers" style="text-decoration: underline;">block stains</a>, while others are better for <a href="https://www.homedepot.com/b/Paint-Primers/Sealant/N-5yc1vZbt0tZ1z0uer9?emt=plpfaq_2408_primers" style="text-decoration: underline;">sealing porous surfaces</a>. Choosing the right primer will help you get the best results.