Can you put drywall over a plaster ceiling?

Hanging drywall over old plaster is very common. If the existing strapping is securely fastened to the ceiling, you should be able to hang sheetrock. I use 3/8″ rock all the time over plaster walls and ceilings. The weight is not an issue.

Can you put drywall over drywall on a ceiling?

For a ceiling that is cracked and possibly stained, a good method is to re-cover the entire ceiling with a new layer of drywall. By re-covering the entire surface of the ceiling it allows you to basically start over to achieve that nice smooth and even surface you want.

What kind of drywall do you use for a bathroom ceiling?

Conventional drywall is commonly used for ceilings in non-shower/tub areas of bathrooms, although some builders prefer to use moisture-resistant drywall — aka greenboard — instead. Moisture-resistant drywall is similar to standard drywall but has face paper that’s treated for extra resistance to mold and moisture.

Is it better to drywall over plaster?

Plaster is more sound-proof, but drywall usually means better insulation. A dense material, plaster blocks sound transmission much better than gypsum drywall. However, even though plaster is denser, it can’t beat the thermal capabilities of standard drywall coupled with modern insulation commonly found today.

How do you attach drywall to plaster?

Drywall needs a sturdy substrate, so fasten loose plaster back to the wood lath strips behind it with plaster screws. Plaster screws have a washer-type fitting that helps prevent the plaster from cracking. Scrape any crumbled plaster off the lath and fill the resulting hollow with a patch of drywall.

How much does it cost to drywall over plaster?

How Much Does It Cost To Replace Plaster Walls With Drywall? Drywall costs about $1.50 to $3.00 per square foot for material and labor. So if you’re just drywalling over plaster, those will be your costs. The cost of having lath and plaster removed is $3.92 to $6.80 per square foot.

Can you put two layers of drywall on ceiling?

Install the second layer of drywall on both the ceilings and the walls, with the sheets fitted at a 90-degree angle to the first layer. As with the first layer, cover the ceiling first before the walls. The ceiling screws and wall nails need to be longer to accommodate the extra thickness of the second drywall layer.

Is it OK to drywall over popcorn ceiling?

Scraping the old popcorn texture off may not be an option, but installing new drywall right over the old popcorn ceilings is possible with the right tools and a bit of hard work. Old popcorn textured ceilings (also called acoustic ceilings) make a room look dated.

Do you have to use green drywall in bathroom?

Green boards are often required by local building codes to be used as a backing for tiles and wall panels in areas that are exposed to moisture; this includes bathrooms, laundry rooms, and kitchens. However, they are not allowed for use in parts of the home that have excess humidity, like near indoor pools.

Is drywall OK for shower ceiling?

You can thus now take your shower without having to worry about spilling water onto the ceiling, as the material can comfortably handle this. If you are looking for a good material for a bathroom ceiling, then drywall, acrylic, tile, cement board, and fiberglass are great materials to consider.

Will drywall screws go through plaster?

Light Items. Screws are your ultimate option for hanging things on plaster walls without picture rail. For lighter items, screwing into the plaster with a 1 1/4” drywall screw can get the job done.

Can you drywall mud over plaster?

All-purpose joint compound is a building material drywall finishers use to spackle, or mud, a drywall installation. All-purpose joint compound adheres well to most surfaces, so you can use it to make repairs on plaster walls.