What is Firecode type X?

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Sheetrock® Brand Firecode® X Panels (UL Type SCX) are 5/8 in. (15.9 mm) Type X gypsum panels that feature a noncombustible gypsum core that is encased in 100% recycled face and back papers that form a high strength composite design.

What is the difference between Type X drywall and Type C drywall?

Type C drywall is known as the more durable version of Type X—there are more glass fibers in this product as well as more vermiculite components, giving it a fire resistance of 2-4 hours. You can find this product at your local drywall and insulation store in 1/2” and 5/8” thickness.

What is FC30 drywall?

What is Type ULIX gypsum board?

Sheetrock® Brand EcoSmart Panels Firecode® X (UL Type ULIX™) are lightweight 5/8 in. (15.9 mm) enhanced proprietary Type X gypsum panels that have been formulated to achieve all of the same strength and performance characteristics as standard 5/8 in.

Can Type C drywall be used on walls?

CertainTeed Type C Fire Resistant drywall accepts most types of paints, textures and wall covering materials. The surface shall be primed and sealed with a full-bodied latex primer before applying a final decorative material. This will equalize the suction between the joint compounds and the paper surface.

What kind of drywall do you use around a fireplace?

Fire-rated Drywall Type X It slows down the passage of fire rather than stops passage completely. The drywall has a total thickness of 5/8 inches and is reinforced with glass fibers to help it retard fire.

How much does a 4×12 sheet of 5/8 sheetrock weigh?

Standard Drywall One-half-inch board weighs 54.4, 68 or 81.6 pounds for sheets of eight, 10 or 12 feet. Boards 5/8 inch thick weigh 73.6, 92 or 110.4 pounds per eight, 10 or 12 feet.

Why are there X’s on drywall?

Regular drywall has naturally occurring fire resistance due to the presence of gypsum in the core but is not fire rated. Type X drywall has special core additives that allow it to be used in fire rated designs and usually comes in 5/8” thickness.

Is Type C drywall moisture resistant?

Overview. Sheetrock® Brand Mold Tough® Panels Firecode® C (UL Type C) are 1/2 in. (12.7 mm) enhanced proprietary Type X gypsum panels that feature a noncombustible, moisture-resistant gypsum core that is encased in moisture- and mold-resistant, 100% recycled green face and brown back papers.

Can you use fire rated drywall around fireplace?

Yes, even fire rated drywall is considered combustible in fireplace world. If you need a non-comb. sheathing, look for an ASTM E-136 rating such as Durock (USG). Keep the fire inside the fireplace.

How much does a 4×12 sheet of 1/2 drywall weigh?

Standard Drywall One-half-inch board weighs 54.4, 68 or 81.6 pounds for sheets of eight, 10 or 12 feet.

How high can you stack drywall?

On this basis, a stack of drywall (laid flat) should not exceed approximately 9” in height (example: 18 sheets of 1/2” drywall or 14 sheets of 5/8” drywall). In some areas, it is common practice to temporarily shore up the floor system in order to stack more than 9” of drywall.

What is ASTM C1002?

ASTM C1002 — Standard Specification for Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs.

What drywall is best for ceilings?

5/8-inch thick drywall
5/8-inch thick drywall is the best drywall thickness for ceilings. Although you can use any type of drywall for ceilings as long as its installed correctly (even ultralight 1/4-inch thick drywall), a thicker panel is best. 5/8-inch thick drywall is the sturdiest which prevents sagging between ceiling joists.

What kind of drywall do you use in a shower?

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. To maximize the mold resistance, use mold-resistant drywall mud, aka joint compound. Green drywall generally costs about 20% more than regular drywall.

Where is type C drywall used?

ceiling applications
The core of Type C also contains a shrinkage-compensating additive called vermiculite, designed to extend the fire-rating even further by expanding in the presence of fire. Ever since then, Type C panels have been widely used in ceiling applications, whereas Type X has been used for walls.

What is the best moisture resistant drywall?

Top Brands of Mold-Resistant Drywall

Mold Tough, from USG.
Gold Bond XP, from National Gypsum Company.
M-Bloc, from American Gypsum.
ToughRock, from Georgia Pacific.

What is the difference between EcoSmart panels and firecode 30?

Sheetrock® Brand EcoSmart Panels Firecode 30® (UL Type FC30) are lightweight 5/8 in. (15.9 mm) gypsum panels that have been formulated to achieve all of the same strength and physical performance characteristics as standard 5/8 in. (15.9 mm) Sheetrock® Brand Firecode® X Panels at a lower environmental impact and reduced weight.

Is fire-rated drywall the same as Type X?

One type of drywall that shows up in building codes is what is commonly called fireproof drywall. More accurately, its true name is Type X drywall or fire-rated drywall. While beneficial, fire-rated drywall is often given more attributes than it truly has. This drywall is fire-rated but not fireproof.

What are the dimensions of a fire code panel?