Understand Why Drywall Cracks Occur
Drywall cracks can appear for a variety of reasons, ranging from minor temperature fluctuations to structural movement. One of the most common causes is the natural settling of a home, especially in newer builds where the framing lumber is still drying out.
Seasonal changes in humidity can also cause wood framing to expand and contract, putting stress on the drywall sheets. This stress often manifests as small cracks near the corners of doors, windows, and along the joints between panels.
In some cases, poor installation techniques, such as using too few screws or failing to apply joint tape properly, can lead to premature cracking. Identifying the root cause is the first step in ensuring a permanent and successful repair.
Identify When It is a Structural Issue
While many wall cracks are cosmetic, some can indicate more serious structural issues that need immediate professional attention. Hairline cracks above doors and windows are usually harmless and can be easily repaired with joint compound.
However, wide, jagged, or diagonal cracks, as well as cracks that run across the ceiling and down walls, may indicate foundation problems. If you notice doors sticking, uneven floors, or rapidly widening cracks, it is wise to consult a structural expert.
Before performing any cosmetic drywall repair, ensure the underlying issue is stabilized. Repairing a crack on a moving wall will only result in the crack reappearing shortly after the project is complete.
The Correct Way to Repair Cracks
Simply filling a crack with joint compound or caulk is not a lasting solution. The movement that caused the crack will quickly break the weak filler. A professional repair requires cutting a small ‘V’ groove along the crack to create more surface area for the compound.
Once the groove is cleared of dust, it is filled with a setting-type joint compound, which is stronger than standard ready-mix compounds. Self-adhesive fiberglass mesh tape or paper tape is then pressed into the wet compound to span the crack and provide reinforcement.
Several thin coats of joint compound are applied over the tape, with each layer feathered wider than the last. This creates a gradual slope that blends the repair into the wall, followed by meticulous sanding to ensure a perfectly flat surface.
Schedule Your Repair with REM Services
Fixing wall cracks can be a frustrating and time-consuming DIY task, especially when it comes to matching existing wall textures. Our skilled team at REM Services provides comprehensive drywall repair services that restore your walls to like-new condition.
We serve homeowners in Edina and the surrounding areas, delivering high-quality craftsmanship and neat, efficient service. We take great care to protect your floors and furniture during the repair and clean up thoroughly once the work is done.
Do not let unsightly cracks detract from the beauty of your home. Contact us today to schedule your repair and prepare your walls for a fresh, flawless coat of paint from our expert interior painting team.