Quick Answer: Which Side Faces Out On Mold Resistant Drywall?

What is the best mold resistant drywall?

XP® Drywall offers the advantages of traditional moisture-resistant drywall with added mold and mildew resistance.

It’s earned the highest possible scores on the most stringent quality tests in the industry, which means extra protection for your walls and ceilings and peace of mind for you..

What color is mold resistant drywall?

Purple Purple drywallPurple. Purple drywall resists moisture, mold and mildew. In addition, Purple drywall also resists scratches , scuffs and dents so it’s good choice for high-traffic areas. Purple drywall is about 30% more expensive than regular drywall.

What’s the difference between green drywall and purple drywall?

What’s the difference between PURPLE® drywall and traditional green drywall? Traditional green drywall (also known as greenboard) is only moisture-resistant. PURPLE® drywall, only made by National Gypsum, is superior because it offers moisture, mold and mildew resistance.

Should sheetrock be hung vertically or horizontally?

On commercial jobs, fire codes often require seams to fall on the entire length of the framing, so the drywall must be hung vertically. However, on residential jobs, the drywall on the walls is typically hung horizontally. For walls nine feet high or shorter, hanging the drywall horizontally has a number of benefits.

Where do you put mold resistant drywall?

Installing moisture resistant drywall in the bathroom can help prevent growth of mold. This type of drywall should however not be installed behind ceramic tiles. If you are already using your finished attic, it could be exposed to mold growth at one time or another because of its proximity to the roof.

How much gap should be between sheets of drywall?

However, during installation, be religious about keeping that 1/8-inch space between sheets by using a guide. The blade of a drywall square is about 1/8-inch thick and does the trick.

Can mold resistant drywall get wet?

When and Where to use/install mold resistant drywall Gypsum board is probably one of the most popular and commonly used types of drywall for residential properties. This type of board is not water-resistant though. So it can be prone to water and moisture damage and ultimately will attract mold.

What is the best drywall to use in a bathroom?

The MMR board is the new name for green board. It’s an acronym that stands for mold, mildew and moisture-resistant. If you don’t want the tile to fall off the walls in your tub, shower and kitchen backsplash areas, use a waterproof substrate like cement board or some other product that’s guaranteed to be waterproof.

Do you need mold resistant drywall in a bathroom?

Nor will it prevent mold in the case of flooding, when water saturates the drywall and the organic wood framing behind it. But in rooms that experience frequent humidity and are often subject to mold and mildew, such as bathrooms or basements, mold-resistant drywall is a good choice.

Can you use 1/2 inch drywall ceiling?

Building codes do, have some requirements when it comes to the thickness of drywall panels. … 1/2-inch: Half-inch drywall panels are the standard thickness for interior walls, as well as ceilings. 5/8-inch: These panels are commonly used for ceilings, or for walls that require a prescribed fire-resistant rating.

Which side of drywall faces out?

The most effective method is to hang drywall so that the correct side faces outward. In other words, the side with brown paper should face the wood framing, and the light gray and beveled side should face outward.

Does it matter which way you hang Sheetrock?

Structural strength – Drywall is typically stronger when hung in the long direction than it is in the short direction, which means less chance of sagging when attached perpendicular.

Can you use mold resistant drywall in a shower?

Technically, greenboard and other water-resistant drywall panels can be used in highly wet places. According to ASTM C 1396, Section 7, water-resistant drywall can be used in wet locations such as behind tile in bathtub or shower stalls.

How do you know if mold is behind drywall?

Mold gives off a musty odor. It is similar to an earthy smell that you would find in a damp forest. If you get down and smell the electrical outlets, then you will be able to more easily sniff out whether there is mold growth behind your walls.

How can you tell if mold is in your drywall?

Mold can be black, green, gray, white, or brown. Mold can even appear orange, pink or purple when it grows behind vinyl wallpaper. Another sign of visible mold is discoloration of walls, even if it has been painted over. If the water damage inside the walls persists, mold will show signs on the surface.

Does it matter if you drywall ceiling or walls first?

Hang drywall on the ceiling first, then the walls. Check the ceiling for bowed joists using a 4-ft. level. Irregularities less than 1/8 in.

Is mold resistant drywall worth it?

In brief, mold-resistant drywall still can grow mold, and with surprising vigor. However, it does have less of a propensity towards mold growth than traditional paper-covered drywall. Mold resistant drywall is more expensive than paper-faced drywall, but not vastly so.

What can I use instead of drywall in my basement?

Consider these options before embarking on a remodeling journey.Pegboard Instead of Drywall. … Alternatives to Drywall in Basement. … Wahoo Walls. … Cement Board Installation. … Cheaper Than Drywall. … Plywood Wall Panels. … Wood Plank Walls Instead of Drywall. … Lath and Plaster Walls.More items…