What is non paper-faced gypsum board?

What is non paper-faced gypsum board?

Paperless drywall is similar to traditional drywall in that it also contains a gypsum core. The difference is that instead of using paper as an outer wrapping, fiberglass is used instead. The gypsum core in paperless drywall is also water-resistant, unlike the core of traditional drywall.

What are the advantages of using paperless drywall?

Paperless drywall is durable, too; it’s designed to resist warping, water absorption, and delamination, and it’s more abuse resistant than paper-faced drywall. Paperless gypsum panels are noncombustible, with zero smoke and zero flame spread development.

What are the different types of gypsum board?

The different types of gypsum board generally available in the market are clued wallboard, backing board, core board, fire-resistant gypsum board, water-resistant gypsum board, and gypsum form board.

What are the disadvantages of paperless drywall?

Paperless Cons

  • More expensive.
  • Fiberglass particles tend to irritate skin, nose, eyes and throat during installation.
  • Not as easy to repair damaged boards.
  • Extra skim coat of joint compound is often needed to smooth out the rough fiberglass surface on the finished wall side.
  • Not as widely available.

What is DensArmor used for?

DensArmor Plus® Interior Panels have fiberglass mats for superior mould and moisture resistance compared to paper-faced drywall. Fiberglass mats, instead of paper facings, eliminate a potential food source for mould growth and may reduce remediation and scheduling delays associated with paper-faced drywall.

What is fire rated gypsum board?

Fire-rated gypsum board is a form of drywall that helps prevent the spread of flames across a home or business. Gypsum is approximately 21% chemically combined water, which greatly contributes to its effectiveness as a fire-resistive barrier.

What is fire resistant drywall?

Fireproof drywall is the common term; its industry name is Type X drywall. The thickness of this drywall is 5/8-inch, including all layers. Glass fibers are added to the board to help it slow down the fire. Also, because it is denser than normal gypsum and paper drywall, it takes longer for the fire to degrade it.

How many types of gypsum are there?

Today, there are five different gypsum types available on the parket.

What type of material is gypsum board?

Plasterboard (also called drywall, wallboard, sheet rock, gypsum board, buster board, custard board, and gypsum panel) is a panel made of calcium sulfate dihydrate (gypsum), with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and …

Is DensArmor plus waterproof?

DensArmor Plus panels are GreenGuard Indoor Air Quality Certified® and have been listed as microbial resistant by the GreenGuard Environmental Institute. StoGuard® is a waterproof air barrier assembly that protects backup construction (sheathing and CMU) from moisture intrusion and air leakage.

What is DensArmor drywall?

Is gypsum heat resistant?

Gypsum board is the most commonly used material for false ceilings due to its many benefits. One of those advantages is the heat-resistant property of this material. It has a noncombustible core that contains chemically combined water (in calcium sulfate).

How much does gypsum board cost?

Gypsum Board Cost Non-discounted retail pricing for: Paper faced 1/2″ thick gypsum board. 4′ x 8′ sheets. Quantity includes typical waste overage, material for repair and local delivery. 534 square feet: $333.39: $455.63: Gypsum Board Installation Labor, Basic Basic labor to install gypsum board with favorable site conditions.

What is GWB in construction?

Gypsum Wall Boards are used to create ceilings,wall panels and partition panels.

  • Joists (horizontal supporting members) are used to fix GWB boards to the ceilings.
  • Studs (vertical supporting members) are used to fix GWB panels to the walls.
  • Cornices or mouldings are used to finish the sides and edges of the GWB ceilings.
  • What is the standard thickness of gypsum board?

    – 1/4-inch (6.35mm) – 3/8-inch (9.52mm) – 1/2-inch (12.7mm) – 5/8-inch (15.9mm)

    Is densglass fire rated?

    It is a preferred substrate under brick, stone, stucco, siding and EIFS due to its ability to protect a structure against incidental moisture during and after construction. DensGlass Sheathing adds performance and durability to a wide range of fire–rated and non-fire–rated building assemblies.