Have you wondered how professional painters get such perfectly straight lines? There is a method that we at Pearl Painters swear by: back sealing.
Check out this insider video direct from our own painting crew’s training manual! It contains the secret to how we prevent bleeding and making sure there’s a crisp line between the paint that goes on your walls and the trim down below.
Back sealing is our tried and true technique to give us those crisp lines. Before any tape goes down, we thoroughly clean every surface so that there’s no dust or residue. We choose the right tape for the job. Whether it’s 3M Blue or Delicate Surface tape, we make sure it’s pressed firmly and sealed tight, because even the smallest gap can lead to paint bleed.
Back sealing is where the magic happens. Once the tape is in place, we lightly paint over the edge of the tape using the existing color (for example, trim paint before wall paint). That first layer seals any microscopic gaps, locking out the new color and guaranteeing a perfectly crisp line. Once it’s dry, we remove the tape revealing razor-straight edges that look like they were printed on. Want crisp lines like this? Make sure you choose the Pearl Lux finishing standard NOT the industry standard PCA finishing standard.
Some painters skip tape entirely, claiming to “cut in” by hand, but even the steadiest hand can’t match the consistently razor-straight lines we get with back sealing. We take our time, because the results speak for themselves: flawless transitions, clean corners, and that professional finish that makes a room feel polished and intentional.
Precision, Care, and Craftsmanship
Brian Kemnitz
Related Posts
What Order We Paint the Interior, and Why
The Pearl Painters secret to painting home interiors in the right order.
How to Make Your Painting Project “Project Ready”
At Pearl Painters, we know that a successful paint job requires preparation on both sides. Sure, we’re doing most of the prep, but of course there is almost always some type of prep done by the homeowner. When your home is “project ready” before our crew arrives, everything runs smoother,
Do You Always Need to Clean Interior Walls Before Painting?
Most interior walls don’t need a deep clean before painting—except in high-traffic areas, kitchens, or after renovations. Here’s when and how to clean smart!
What to Consider When Painting Your Bathroom
Bathroom painting tips from professional painters, including choosing colors, prepping the space, refinishing cabinets and more.
How We Prep a House’s Interior Before Painting
From initial consultation to the opening the first paint can, learn how Pearl Painters expertly preps your walls and ceilings for flawless interior painting.
Brighten Your Home – Interior Painting Tips & Color Ideas
Following our expert interior painting tips to achieve a light and welcoming atmosphere in your home.
