What is purple drywall used for?

Purple drywall (like PURPLE® XP®) is used for moisture, mold, mildew, impact, and fire resistance in areas like bathrooms, basements, kitchens, garages, and high-humidity spaces, acting as a durable, higher-performance alternative to standard drywall for better air quality and longevity in demanding environments.

What is the difference between greenboard and purple drywall?

About PURPLE® 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.

Is purple drywall more expensive?

Purple drywall is typically more expensive than standard drywall.

Where does purple drywall go?

For drywall contractors, installing PURPLE high-performance drywall provided by National Gypsum Company is a great solution to help control the impact of mold and moisture in high-humidity areas of a home, such as basements or bathrooms.

Does a bathroom need purple drywall?

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.

How Drywall Is Made From Gypsum In Massive Production Lines | 34 Billion Square Feet Every Year

What is the point of purple drywall?

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.

How do Japanese bathrooms not get mold?

Japanese bathroom mold prevention focuses on constant ventilation, moisture removal with fans/dehumidifiers, wiping surfaces after use, and using specialized anti-mold products like silver ion sprays or "good bacteria" patches, alongside routine cleaning with vinegar or bleach-based cleaners like Kabi Killer. Key is keeping humidity low (around 50%), running the bathroom fan 24/7, and cleaning drains to stop mold from thriving.
 

Can you put tile directly on purple drywall?

It is possible to tile over drywall where it is not subject to extreme humidity and is secure. It is not recommended to lay tiles over walls and areas subject to moisture, such as in showers. The water in these areas could eventually seep into the tile, causing damage to the tile, mold, or infestations.

What are the benefits of purple walls?

They're perfect for creating a serene atmosphere in spaces like bedrooms, nurseries, or meditation rooms. Light purple can also make a room feel more spacious, and when paired with white or neutral shades, it creates a delicate and elegant aesthetic. Pros: Calming and soothing.

Can purple drywall get wet?

Purple board is a high-performance drywall designed to resist moisture, mold, and mildew more aggressively than green board. Manufactured by National Gypsum under the Purple® brand, this drywall includes a specially treated core and paper facing that are both mold- and moisture-resistant.

Why don't we use plaster walls anymore?

They stopped using traditional plaster walls primarily because drywall (plasterboard) is significantly faster, cheaper, and easier to install, especially for large-scale construction and remodeling, though plaster offers superior durability and a unique finish that some prefer. The shift to drywall, particularly after WWII, allowed for quicker, more efficient building with less skilled labor, replacing the labor-intensive, multi-coat lath-and-plaster system. 

Is purple drywall soundproof?

In addition, many PURPLE drywall products offer added benefits, including resistance to scratches, scuffs, dents and noise.

Should you use purple drywall in basement?

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.

Is it cheaper to use shiplap or drywall?

No, drywall is generally much cheaper than shiplap for materials and installation because shiplap uses more expensive wood and labor, but shiplap can be more cost-effective for DIYers who save on drywall finishing (mudding/sanding) and get a unique, durable look without professional help, while basic drywall is the cheapest route for a smooth, paint-ready wall.
 

Why is the green board being phased out?

Greenboard (moisture-resistant drywall) is being phased out for wet areas like showers because it's not waterproof, leading to mold and structural failure when saturated; building codes now mandate better options like cement board or glass-mat panels, which offer superior water protection and durability, although greenboard remains acceptable for general high-humidity areas like laundry rooms. The issue is its paper facing, which breaks down, allowing water penetration and mold growth, whereas newer alternatives use cement or fiberglass for true moisture resistance.
 

Where to use purple drywall?

Purple drywall can be set up on all ceiling and wall applications as well as in areas with high levels of moisture.

What does purple 💜 mean?

The purple heart emoji (💜) signifies love, affection, and support, often used for non-romantic bonds with friends/family or for appreciation, but it's also strongly linked to the K-pop group BTS and their fandom (ARMY) and can represent the US military's Purple Heart medal for bravery. Its meaning depends on context: it's a less intense alternative to red hearts, can show gratitude, or signify a shared passion for purple-themed things. 

Is purple trending in 2025?

Is purple on trend in 2025? It absolutely is. While buttery tones had their moment last year, spring 2025 is leaning into something far more indulgent: purple. Think violet, lavender and lilac in all their tonal shifts, each bringing a different mood to the season.

Should I use purple drywall in the kitchen?

In the kitchen, good design starts with exceptional performance. That's why easy-to-install PURPLE® XP® Drywall provides extra protection against mold and mildew and fights the effects of moisture before damage can occur. It gives you peace of mind along with extra protection for your walls and ceilings.

Can mold grow on mold-resistant drywall?

CertainTeed's M2Tech® Moisture and Mold resistant drywall is made with a treated face paper that is mold-resistant along with a moisture-resistant core. These two factors prevent mold from adhering to the paper, eating through it, and then growing on the gypsum core inside.

What's the best drywall for showers?

Regular drywall can mold or deteriorate in high humidity. The best drywall for use in a shower is cement board. Greenboard, purple drywall, and blueboard are all water-resistant but not waterproof. You can add a waterproof membrane or waterproof primer for extra moisture protection.

Why do Japanese sit down while showering?

Sitting and washing is less likely to splash the soap form and water compare with standing and washing. You need to keep the bathroom clean for the person who take a bath after you. Also sitting directly on the floor is not hygienic. For these reasons, they use a low shower stool in Japanese bathroom.

What kills mold permanently?

To kill mold permanently, you must eliminate its moisture source, as mold needs water, food (organic materials), and warmth to thrive; then use cleaners like vinegar, hydrogen peroxide, borax, or bleach (on non-porous surfaces) to kill existing mold, ensuring you scrub thoroughly and dry the area completely to prevent regrowth, as no cleaner offers a permanent fix without moisture control. 

Which country has the cleanest toilets in the world?

Famous for its high-tech, impeccably maintained restrooms, Japan has set the global bar for cleanliness and comfort. From airport terminals in Tokyo to public parks in Kyoto, you'll find facilities that are spotless, inviting, and often even entertaining.