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How to Repair a Ceiling Drywall?

How to Repair a Ceiling Drywall?
Last Updated: 21 August 2019

When you have a large section of the drywall roof that is moldy, wet, broken, warped, droopy or saggy, you need to do more than spot repair. If that problem extends to as big as 4-by-8-foot, then you have to replace this entire drywall panel. Here are some pro tips and step by step procedures on how to fix your drywall ceiling by yourself.

But before we proceed on how repairing drywall ceilings, let’s start understanding the cause of your roof damage.

Types of Damages to Your Ceiling

The damages to your wallboard roof can show itself in different ways; here are some of them.

Ceiling Stains

If you have a pristine white roof, any discoloration can be unsightly. These stains on your ceiling can come in different shapes and colors, and when they appear, you have to pay attention to it.

Ceiling Cracks

It looks just as it sounds, these overhead cracks appear in a spider web pattern, although some may appear in a straight line. It is permanent damage and painting it over may not be a long-term solution.

Bowed Ceilings

Your ceiling should be straight and level. But when you see an overhead sagging or your roof is beginning to dip on what part, there must be a more significant issue behind it.

Peeling Paint

If you have not retouched that paint of your overhead for a long time and you noticed that your paint job is showing signs of peeling, cracking or flaking, there must be an underlying issue behind them.

Causes of Damages to the Ceiling

Repairing your drywall roof can be costly, time-consuming, and in some ways, challenging. It is something that you don’t want to do again for these next few months or so. Before you begin this project, make sure that all these issues behind your overhead damage are remedied.

To be able to do that, you need to find out, that cause of these damages. Listed here are these possible reasons on why you need drywall ceiling repairs.

Water Leak

One of these significant causes of overhead stains, peeling paint, and sagging wallboard is a water leak on top of your wallboard roof. It can be due to roof damage that may include clogged gutters, missing shingles, or ice dams. It can also be a leak on that shower system or broken pipe. Whatever the case may be, you need to address this damage first before starting that drywall ceiling repair.

Excess Moisture

Aside from water leaks, these stains in your overhead can also be due to high condensation or humidity in one section of your house. The most common occurrence can be in your kitchen or bathroom. This can be a potential problem because of molds and mildew on your overhead. To avoid this, you need to install a dehumidifier or rework your ventilation in this area.

Structural Problems

The cracks and peeling of paints in your overhead can be caused by improper setting of your house. It can be a weak foundation or a damaged wall stud when you notice that your roof begins to bow or dip, these joists can no longer support that weight of your home. If you encounter either issue, have your home inspected and fixed to avoid more expensive problems.

How to Fix Drywall Ceiling?

Fixing that drywall ceiling is not that same as repairing your wall. This access to that problem is one issue, and this way your wall holds that patch is different.

Patching and Filling Minor Hole

This most common reparation for your overhead is fixing your ceiling holes. This damage of this drywall panel can be caused by removing a toggle screw for example. Hole repairs are considered when this gap is less than an inch.

Step 1

To begin patching a minor hole in your overhead, make sure that all these points of attachment are removed. This includes that female part that is attached to your roof ‘s wallboard side that secures it. These drywall anchors can easily be removed by unscrewing these toggle bolts, these molly bolts are turned back out, and that internal part punched through. Toggle bolts are commonly used for floating shelves.

If you have expansion anchors made with plastic, you can pull it out with nose pliers after you have removed these screws or you can punch it through using a nail tap. The main task here is to clear your overhead of any attachments.

Step 2

Check if this hole has mesh tape. If this exposed hole is under half an inch, you can fix it with a straight patch. If that hole is bigger, you need mesh taping. Scrape this actual hole to make room for this tape and patch.

Step 3

Using a dry or hot Mudd and a putty knife to apply that patch. How to patch a drywall ceiling depends on the orientation of your hole. When dry, sand this spot until you have an even surface.

How to Repair Large Damaged Ceiling?

Step 1

Start that repair of drywall ceiling water damage by cutting out these damaged areas until you see the gypsum and drywall paper. That patch caused by the infiltration of water should be removed from its molds and mildew before you can close your roof board.

Step 2

Transfer these measurements of your roof you need to reparation into that spare sheet of wallboard. Then cut this piece and smoothen these sides so that it can fit that area entirely.

Step 3

Fit this wallboard on the roof opening as a template. You can saw out the excess if it is oversized to accommodate the size of the replacement. If you have more extensive repairs, you may need to fasten it with screws or with parallel backers. If the reparation is smaller, clip each side or attach them with backers.

Step 4

Mount the replacement for your ceiling repair water damage. Apply a joint compound on the seams and a paper tape about one and a half-inch in the corners. When dry, sand the high points of the mixture until you get an even grade.

How to Do Sheetrock Ceiling Repair?

There are repair kits available to fix sheetrock holes. However, you need to understand that the sheetrock roof needs something sturdy to hold the patch in its place. You can place a piece of wood over the hole and secure this wood in place. Make a template before cutting the sheetrock. Make sure that it is the right thickness.

Use sheetrock screws to attach the piece to the scrap board you have in place. Cover the seams with tape and mud the area. Allow it to dry and smooth the surface with sandpaper until it levels out. Apply a primer and touch it up with paint.

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