What is the most mold-resistant drywall?

What is the best drywall for mold?

Green board drywall is also known simply as green drywall or as MMR board, standing for mold, mildew and moisture resistance. The surfaces of green board and the central gypsum composition are specially designed to resist moisture.

Do they make mold resistant drywall?

In addition to mold-resistant drywall, greenboard is often used in bathrooms and showers as a mold-preventative building material. Though it's less effective at preventing mold than mold-resistant drywall, it's generally also less expensive.

Is mold and moisture resistant drywall?

Mold and Moisture Resistant Drywall Applications

Mold and moisture resistant gypsum boards, commonly referred to as “green board” or “purple board,” have different types of backers (also known as mat or facers) that surround the core.

What type of drywall is moisture resistant?

Green board drywall, also known as moisture-resistant drywall, has a green covering that makes it more resistant to moisture than regular drywall.

Does Mold Resistant Drywall Work? EPISODE 11

Is PURPLE drywall better than green?

What's the difference between PURPLE drywall and traditional green drywall? Traditional green drywall (also known as greenboard) is only moisture-resistant. PURPLE drywall, manufactured only by Gold Bond Building Products, is superior because it offers moisture, mold and mildew resistance.

What is the difference between green board and 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. It was not made for tape, mud or paint but it certainly does a good job at minimizing noise and offering low emissions.

Is PURPLE drywall mold resistant?

The color of confidence

While all gypsum-based drywall is naturally fire-resistant, the PURPLE family of products is unique because it also resists moisture, mold and mildew. In addition, some PURPLE drywall products also stand up to scratches, scuffs, dents and noise.

Is PURPLE drywall water resistant?

PURPLE XP® Hi-Impact® Drywall combines moisture-, mold- and mildew-resistance with added protection against accidental holes.

What is PURPLE Board Sheetrock?

PURPLE XP® is a specially treated, mold- and fire-resistant paper-faced gypsum board that provides Xtra Protection (XP) against mold and mildew compared to standard gypsum board. The XP gypsum core is encased in heavy, mold-, mildew- and moisture-resistant, 100% recycled PURPLE paper on the face.

Is green drywall 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.

What is the best sheetrock for basements?

Use PURPLE XP® Hi-Impact® Drywall, featuring a fiberglass mesh embedded into its core, to prevent accidental holes in high-activity areas. For low-activity spaces, PURPLE XP® Drywall protects against the moisture, mold, and mildew often found in basements.

What is the best insulation to prevent mold?

Fiberglass insulation without backing may be the best choice. Cellulose insulation is constructed of ground paper, which is an ideal food source for the growth of mold if it becomes wet. Cellulose should only be used when it's absolutely certain it will not get wet.

How do you mold proof drywall?

Use a material other than paper for the outer layer on the drywall panels. This form of mold-resistant drywall typically uses fiberglass mesh instead of paper for the facing and backing. Because fiberglass is a non-organic material, mold has no food source necessary to colonize.

Is gypsum board mold-resistant?

The applicable product standard for mold-resistant gypsum board is ASTM C1396. Mold/Moisture-Resistant Gypsum Panels were introduced to provide better protection against the threat of moisture damage than standard drywall, but it can be installed and finished just as easily.

What color is mold resistant drywall?

Green. 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.

Is Gold Bond drywall good?

Excellent working properties including improved score and snap, reduced dust, and improved strength to weight ratio. Excellent sag resistance. Test results show overall sag on tested assembly to be equivalent to 5/8" Type X gypsum board.

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.

What states have Chinese drywall?

As of August 30, 2010 According to the Florida Department of Health and CPSC (US Consumer Product Safety Commission the States) States with the most reports of Chinese Drywall damaged homes include Alabama, Florida, Louisiana, Mississippi and Virginia.

Do I have to use green drywall in a 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.

What is better than Greenboard?

Because cement board is thicker and heavier than green board, it is harder to install. However, green board and cement board are installed essentially the same way as regular drywall: the panels are attached to floor joists or wall studs with galvanized or corrosion-resistant nails or screws.

Is blue drywall mold resistant?

At a Glance: Green Board, Blue Board, Purple Board

Green board, or greenboard, has a moisture-resistant coating on the side facing the room, and this is what prevents mold from finding a home.

Is Blueboard better than drywall?

The benefit of using blue board is the strong absorption of the blue paper. Since the paper absorbs much better than normal drywall, the overall product is much smoother and evenly toned across the entire wall. The joints are not as obvious, and the final texture is incredibly smooth to both touch and sight.

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.

What is blue sheetrock used for?

Blue board is a type of plaster used when drywall won't be enough. It is a durable plaster that can protect against scrapes and dents. Blue board can also help hide joints or seams between wall panels.