Though they may look scary, your cracked plaster walls are not beyond repair. You do not even need a special plaster repair kit. One way to quickly fix cracked plaster walls involves basic drywall tools and materials that you can buy at any home improvement store.

Should I worry about cracks in plaster?

Absolutely, cracks in plaster walls are a normal part of owning a home and usually nothing to be concerned about. In fact, many new houses are prone to cracks while the house settles over time.

Can hairline cracks in plaster be repaired?

However, small hairline cracks in a plastered wall can be repaired relatively easily. First, you should use a putty knife or scraper to lightly score around the crack. This creates a wider surface area and will improve how the jointing compound sticks to the surface.