Should I use mold resistant drywall in my bathroom?

Mold and Moisture Resistant Drywall Applications

Green and purple backing will protect the gypsum core of the board from water vapor and humidity, making them the best option for: Bathrooms.

Do you need mold resistant drywall in a bathroom?

Space prone to moisture such as bathrooms and laundry rooms are also typically most prone to mold – which can be disastrous and costly to the structure of your home. Walls and ceilings in these spaces that are often damp due to humidity or splashing are suitable for mold-resistant drywall.

What kind of drywall do you use in bathrooms?

Green drywall is a type of drywall that's mold resistant and is used in applications where moisture can be an issue—so most commonly, bathrooms. To maximize the mold resistance, use mold-resistant drywall mud, aka joint compound. Green drywall generally costs about 20% more than regular drywall.

Is Greenboard required in bathrooms?

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.

Why is green board being phased out?

Green Board. Green board is a paper-backed, water-resistant drywall that has a light green "hospital" tint. It is an older form of water-resistant drywall that is gradually being phased out in favor of products that combine both moisture resistance and mold resistance.

Should I use moisture resistant drywall in my bathroom?

Is purple sheetrock waterproof?

No. While all drywall is naturally fire-resistant, PURPLE drywall is unique because it also resists moisture, mold and mildew.

Can I use purple drywall in shower?

Ensure your bathroom is an oasis, not a petri dish

In your bathroom, the forecast always calls for a chance of showers – or maybe a bubble bath. That's why easy-to-install PURPLE XP® Drywall is moisture-, mold- and mildew-resistant, so you can keep walls and ceilings fresh and clean for years to come.

Can you use blue board in a bathroom?

Blueboard is also popular in bathrooms. It's not as water-resistant as greenboard, but it dries quickly during application. It's mostly used as a veneer, and it's good at fighting off mold.

How do you waterproof drywall in a shower?

The best way to waterproof your drywall is to use a waterproofing primer. You can find both oil- and latex-based waterproofing primers made by most paint manufacturers. These products are created specifically to prevent mold and mildew on the surface to which they are applied.

What kind of drywall goes over shower?

Drywall and green board

You can go for regular drywall in ceilings above the non-shower or tub areas of your bathroom. However, for the space where the shower is located, it is recommended to pick moisture-resistant drywall or green board.

Do you put drywall behind a shower?

The short answer to the question is, “It's not recommended.” However, this answer only really only suffices if you're converting a room that was never a bathroom into a wet space. Drywall on its own is not suitable for use in bathrooms because it is prone to absorbing moisture and thus losing structural integrity.

What do you put behind shower walls?

Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don't use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.

Where should mold resistant drywall be used?

What do you use for walls in a bathroom?

Is green sheetrock waterproof?

IS GREEN BOARD WATERPROOF? Green board is water-resistant – it is not waterproof. Green board is highly efficient in bathrooms and kitchens, where moisture is frequently in the air, but it is not the drywall that should be set behind tile in your shower or any other areas where it can come in direct contact with water.

Is Blue drywall waterproof?

Blue Board Drywall

Unlike the green board drywall, blue board works great in bathroom areas or places that get in contact with water. It is perfect for wet areas because it has great mold and water resistance qualities.

What is purple drywall used for?

Purple drywall offers the same advantages as regular drywall, but with superior moisture- and mold-resistant characteristics. It can be used with all wall and ceiling applications and is ideally suited where enhanced moisture and mold resistance is desired.

Can you tile over mold resistant drywall?

Even the most moisture-resistant drywall over time will take in water through the tile and create mold. Drywall can be used as an interior insulator, but you should use a waterproof material over the drywall as your actual backing for the tile.

Can I tile on purple drywall?

Besides its mold and mildew resistant properties, purple drywall is also fire-resistant. Ideal applications for purple drywall are around toilets, sinks, vanities and as a tile backer board for shower ceilings or kitchen/bathroom backsplashes.

Can Greenboard get mold?

Although green board paper sheets (thanks to the waxy substance on them) can help resist moisture, they can still be prone to mold and growth in severely damp atmospheres. Green board is often used as a backing for wall panels and tiles in bathrooms, kitchens, and laundry rooms – the spaces where most moisture occurs.

Which side of mold resistant drywall faces out?

The green side should face toward you when you install greenboard. The brownish side should face away. Another way to identify the correct side is to install the greenboard so the beveled edges face outward. The beveled edges run the length of the board along the top and bottom.

What is the difference between sheetrock and drywall?

Drywall is a flat panel made of gypsum plaster sandwiched in between two sheets of thick paper. It adheres to metal or wood studs using nails or screws. Sheetrock is a specific brand of drywall sheet. These terms are often used interchangeably.