Drywall Tape Peeling which comes off is a very common problem which presents itself in clean looking rooms which in fact are not. We see it at seams, corners, at the ceiling line, or in patched areas. As time goes by that which is loose may bubble, crack, separate more, or the joint below it will show through. Many a home owner attempts to press it back in, to paint over it, or to put on more compound but in the end the issue comes back because the root cause isn’t addressed.
Drywall tape is used as a base layer between drywall sheets. It is for smoothing out seams, concealing joints, and in the process of creating a flat surface for paint. When the tape begins to come off it is a sign that there was an issue with adhesion, moisture, install technique. In terms of professional repair we focus on identifying what went wrong, remove the weak material, we re-do the joint and we finish the surface to make it blend in naturally with the rest of the wall.
When Wall Seams Begin To Open
Peeling of tape usually happens gradually. You may see a thin raised line, a soft bubble, or a loose strip at the edge of the wall seam in most rooms. In some rooms the peeling may go up to the ceiling due to humidity, attic moisture, or temperature changes. Also in other areas it may be seen around old patches, at inside corners, or where drywall movement is more common.
Visible damage maybe present as something which at first glance is easy to see. But what you don’t see is that the seam is weak. Also if paint is put over a loose tape job the immediate look may improve, but in fact what is going on is the tape is coming apart from within. As that process plays out, what you get are cracks, uneven texture, and rough patches which draw the eye in.
Professional drywall tape repair starts with an in depth inspection. We check for moisture stains, weak compound, loose seams, poor sanding, and also old patch jobs. This in turn determines if only some of the tape needs to be replaced or if we have to do a larger scale repair.
Poor Adhesion Under The Tape
One large cause of drywall tape coming off is poor bond between the tape and joint compound. For proper adhesion joint compound must be present in sufficient quantity under the tape. If the layer of compound is thin, dry out of place, or put on badly the tape will not stick.
Sometimes what we put the tape over is dust, old paint, rough drywall paper, or left over debris. These types of surfaces do not allow for proper bond. Even if the wall looks great after the paint is applied the tape may begin to lift in a few months’ time because it never really stuck to the seam.
Professional work involves removing loose tape as opposed to just covering it up. We remove the weak compound, clean the area out and put in new joint compound before taping it. This provides a better base which in turn makes the seam more secure.
Moisture Around Walls And Ceilings
Moisture is also a very common cause of Drywall Tape Peeling. In bathrooms, kitchens, laundry rooms, basements, and also by ceilings which have roof leaks the issue is made worse. As the drywall absorbs the water in some cases the paper will swell. The compound will become soft and in turn the tape will loose its hold.
A loose putty in a ceiling may be an indicator of a roof leak, plumbing issue, attic condensation, or poor ventilation. In a bathroom a wall may break down as steam repeatedly weakens the taped joint. If moisture is present it will in turn cause the same repair to fail again.
That is which we should see to it that any professional drywall repair includes identification of the moisture source before we go into repair work. Once the area is dry and stable we remove the damaged tape and loose compound. We then retape the seam, reapply the coat, sand, prime and prepare it for paint.
Poor Finishing During Installation
In many cases of drywall tape coming off the issue is that the original finish was put in a rush. For proper taping we require the compound to have the right consistency, smooth application, proper embedding and sufficient drying time between coats. Also if the tape was not pressed in well enough air pockets may form behind it. These pockets will later turn into bubbles or peeling edges.
Another issue is putting too much pressure while sanding which in turn weakens the compound layer of the tape. If the finish is too thin the tape will lose coverage and begin to show through the paint. Also in corners which are very sensitive we see that clean pressure, straight alignment and sufficient compound to lock in the tape is what is required.
Professional drywall repairmen redo those areas with a better method. They take out the old tape, put on new material, properly set the tape, smooth out the seam, and blend the edge out. This is to get the repaired area to look like the rest of the wall instead of having a raised patch.
Home Movement And Seasonal Changes
Homes shift over time. We see temperature changes, the process of settling, variations in humidity. The natural movement of frames which put stress on drywall joints. As that movement play out in the structure we see tape crack, wrinkle, or pull away from the surface.
This is a common issue near doors, windows, ceilings, corners, and along long wall joints. In these areas there may be more vibration, pressure or seasonal expansion. If the joint was weak to begin with movement will cause it to separate faster.
A professional repair goes beyond just covering up lifted tape. We reinforce the damaged seam with the right tape and compound which may be applied in multiple layers. Also we may use a more flexible solution which will in turn reduce the issue of future cracking and peeling.
Old Repair Issues That Didn’t Go Through As They Should Have.
Many repair issues we see are from past repairs. At some point someone may have tried to cover up an issue with paint, applied compound to a dirty base. Put out a crack which only fixed what was visible. These easy fixes usually fail because they don’t address the root of the problem.
When the old stuff comes off again the wall may look worse for wear. The paint may bubble up, the seam may stand out, or the patch may leave a rough uneven surface.
Professional drywall repair starts by removing what is failing. This gives the new tape and compound a clean base to bond to. In turn the repair becomes stronger, smoother, and more reliable.
How Professionals Restore The Seam
In a proper drywall taping repair a methodical process is used. First out goes the damaged tape from the rough area. Also removed are weak joint compound, flaking paint, dust, and damaged drywall paper. The surface has to be clean and stable before you put on new material.
Freshly applied joint compound is put over the seam and in which we also insert new tape. The tape is pressed smooth to expel air pockets and to secure good contact. Once dry, we apply more coats which we then feather out to make the repair look like part of the wall.
Sanding is done to a fine degree which in turn makes the surface smooth without at the same time weakening the repair. Also we use primer which in fact seals the area in question and preps it for paint. As well as that texture matching which may be needed if the wall or ceiling has a certain finish.
Why Hiring A Drywall Expert Matters
Drywall tape that is coming off may seem like a minor issue, but we see it as a major pain point which we deal with over and over. Pro’s are able to identify weak points in the seam, moisture related issues, poor bonding, and also will see through hidden problems at the install stage. This in turn saves time and also prevents the need for repeated repairs.
Hiring a professional also does that which is required for a fine finish. With drywall repair it is more than just putting tape back on the wall. We do blending, sanding, priming and we match the existing finish. If done right the repair will not be at all noticeable once it is painted.
Professional care is especially noted for ceilings, long seams, corners, water damaged areas, and in living spaces which are very much seen by the public. In these areas we seek out the finest details as even the smallest defects may be easily noticed under light.
Final Thought
Drywall tape can come off if the seam it is covering weakens, water gets in, joints move around, or the first coat of finish didn’t go in properly. A temporary fix of painting over it will hide the problem for little while but does not present a permanent solution. With professional drywall tape peeling repair the damaged seam is given a better base, a more smooth finish, and a clean look which in turn will make your walls and ceilings appear fully finished and very well taken care of.
Ready to catch that before Drywall Tape Peeling it fully peels and takes over your walls and ceilings? We at WallTech Drywall Repair can help with smooth repair of seams, professional finishing, and we’ll give you that lasting results for your home or business!