What is better green board or purple board?

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.

What is better than green board?

Purple drywall is both mold and moisture resistant, and is another great choice to use in bathrooms, but it's much more forgiving than green board when it comes into contact with water. You can use purple drywall for the ceiling and/or upper walls of a shower, for example.

How much is purple board vs green board?

The standard price of purple drywall ranges from $15 to $60 per panel, while green drywall costs around $14 to $18 per panel. The installation costs range from $1.50 to $3.50 per square foot.

What is purple board used for?

Provide extra protection

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.

Why is green board being phased out?

phasing out greenboard

This relatively new addition to the drywall market is gradually replacing green board because it's suited to the same tasks but even more water- and moisture-resistant than green board. Paperless drywall consists of a water-resistant gypsum core and a fiberglass (rather than paper) backing.

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What insulation is most mold resistant?

Fiberglass insulation is constructed of tiny shards of glass that form pockets to trap air and help restrict the transfer of heat. Its naturally mold resistant in that the material itself is not a food source for mold.

Do you really need green board?

Green board is a general term for drywall that can withstand high moisture or humidity. Although it is being phased out in modern construction, you might still come across it or need it for a project around the house. Green board is easier to install and less expensive than cement board alternatives.

Does green drywall prevent mold?

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 purple drywall good for bathrooms?

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 is the best waterproof drywall?

PURPLE mold- and moisture-resistant drywall is the best drywall for high moisture areas, such as shower walls, with features that inhibit mold growth with the highest possible score on mold tests (ASTM D3273 and ASTM G21).

Where is purple drywall required?

Its use is mainly in rooms vulnerable to high humidity levels, such as bathrooms and kitchens. Moisture-resistant paper facing and a specifically designed gypsum core constitute purple drywall, making it a necessary option for preserving wall longevity and structural integrity in environments exposed to dampness.

Should I use green board in my bathroom?

Note that no manufacturer describes these products as water-proof, thus they are not a good choice as a tile backer in showers. Like regular drywall, you can paint greenboard panels, so they do make good wall surfaces for bathroom areas outside the shower.

What is waterproof drywall called?

Greenboard is a water-resistant gypsum board or drywall panel that came out in the 1960's. The product is essentially a more durable gypsum board. It has the same gypsum core that you'll find on standard drywall all over homes, but it comes with a thicker coating of paper that's protected by wax for water resistance.

Can mold grow on purple board?

No. While all drywall is naturally fire-resistant, PURPLE drywall is unique because it also resists moisture, mold and mildew. Some PURPLE drywall products also stand up to scratches, scuffs, dents and sound. This means added value and peace of mind regardless of steamy showers, roughhousing kids or band practice.

Can I use purple drywall in shower?

You absolutely cannot use any type of drywall in a wet area. Cement board covered with tile or plastic for waterproofing. You could use moisture resistant drywall like green or purple underneath a properly installed plastic shower.

Can you paint over purple drywall?

We have a noticed a trend towards contractors using purple board (moisture resistant gypsum board) in entire buildings, not just the bathrooms anymore. We just finish painted an entire new school that had purple board everywhere, and it looked great.

Can I tile on purple board?

It is also a code-compliant substrate for tile and other finishes in both wet and non-wet areas, areas of high humidity and in both standard and fire-rated assemblies (5/8" Fire-Shield Type X).

Is blue board or green board better for bathrooms?

Even though it's durable, it's not waterproof or fireproof. The price of green board drywall tends to be about 20% higher than that of regular drywall. Blue board drywall is highly moisture-resistant drywall that's perfect for bathrooms and basements due to its outer coating of specially formulated blue paper.

What colors hide bad drywall?

A light gray or beige color is often recommended for hiding drywall imperfections, as these colors can help to minimize the appearance of bumps and dents. Additionally, using a flat or matte finish paint can also help to conceal imperfections, as these finishes are less reflective than others.

Can I use greenboard in a shower?

It means "Greenboard" can still be used in bathrooms (and other areas), it just cannot be used as a backer for tile in a shower or tub surround. It can be used in areas not subject to direct water exposure (tub/shower surround), and areas of noncontinuous high humidity (bathrooms).

What is the alternative to green board drywall?

Green board is much like drywall but resists mold (mildly damp areas) cement board is mildew and mold proof (no organics). The former is good for damp areas ( bathroom but not tub area) and the latter is good for wet areas including tub or shower walls.

What is the best drywall to prevent mold?

For areas where extended moisture exposure is present, such as pre-dry-in construction (also known as top-down or fast-track), USG Sheetrock® Brand Glass-Mat Panels Mold Tough® (Regular and Firecode® X) are the ideal solution.

What happens if you use regular drywall in a bathroom?

Standard drywall consists of gypsum sandwiched between sheets of paper. Unfortunately, when exposed to a lot of moisture, the organic material in the paper can serve as a growth medium for mold. That makes standard drywall a poor choice for bathrooms, where humidity is high.

What kind of drywall do you use in a bathroom?

There are 5 options for the best drywall for bathroom. These are cement board, green board drywall, paperless drywall, purple drywall, and blue board drywall. The majority of these options are water-resistant. There are others that are also moisture and mold resistant.

Is cement board or green board better for showers?

For bathroom applications, green board can be used on ceilings and walls where there is no direct water application, such as behind sinks and on bare walls. Only cement board can withstand the wear and tear of a shower or tub enclosure.