(C Phase) Drywall

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Vinyl-Surfaced Board

Attached with special drywall finish nails; and edges are left exposed without joint treatment, Available in a variety of colors

6

Avoid side joints within ____" of the outside edge of the doors and windows

Type S Screw

Self drilling and Self tapping designed for use with metal studs At least 3/8" should pass into a metal stud Used for single ply 1/2" and 5/8" drywall

Type W Screw

Sharp points designed for use with wood studs Should penetrate wood joists at least 5/8"

Vertically; Horizontally

Sheets may be installed ________ and _______

1

Smooth Shank nails should penetrate the thickness of the drywall plus ____" into underlying wood

Smooth-Shank/Diamond Head Nail

Used to attach two layers of drywall

6" Finishing Knife

Used to bed tape in the first layer of joint compound and for filling nail or screw "dimples"

Adhesives

Used to bond single-ply drywall directly to Framing members, furring strips, masonry surfaces Must be used with nails or screws

Clinch-On Cornerboard Tool

Used to fasten corner bead, this process eliminates the use of nailing or screwing corner bead in place

Mud Pan

Used to hold and carry joint compound

T-Square

Used to lay out and guide a 90 degree cut on drywall

Foot Lift

Used to raise sheets short distances vertically

Utility Knife

Used to score/cut drywall

Surform

Used to smooth drywall edges after cutting

16

Wall screws placed ______" apart

-Has a short drying time (Saves time in construction) -There are many types with multiple uses

What are the two advantages of using drywall?

1/2, 5/8

______" and _______" are commonly used thicknesses of gypsum panels for single layer wall and ceiling application in residential and commercial construction

3/8

______" thickness is applied as a face layer in repair and remodeling work over existing surfaces

1/4

______" thickness is used as a base layer in multi-layer applications; cover existing ceilings; and walls in remodeling work

Drywall Hammer

Crown (Convex) headed to imprint nail and form a dimple without tearing the paper

Backing Board

Designed to be used as a base layer in multi-lyer systems. Has a gray paper lining on both sides and is not suited for finishing or decorating

Weather Stripping

Designed to reduce heat loss around windows and doors during cold weather and reduce the flow of heat into air conditioned areas during hot weather

Nail pops

Drying out of framing members result in ______ _______, which causes the nail head to form small humps on the surface

Utility Knife and T-Square

Drywall sheets are cut using what?

8, 12

Drywall sheets are manufactured in 8', 9', 10', 12', 14' and 16' lengths. Lengths of ______' and ______' are the most commonly used

4"

Drywall sheets are most commonly used in ____ widths

Corner Trowel

Flexes from 103 degrees to 90 degrees; used for applying joint compound in interior corners

Tapered Edges

Form a shallow channel that will be brought level with tape and joint company

3/4

Annular ring nail should penetrate the thickness of the drywall layer plus _____" into underlying wood

12

Ceiling Screws placed ______" apart

7; 8

Ceiling nail spacing is _____" and wall nail spacing is _____"

Caulk

Composite material used to seal joints, cracks and small openings

Water Resistant (WR) or Moisture Resistant (MR) gypsum board "Green Board"

Has moisture resistant core and paper cover that is chemically treated to repel moisture

Pre-decorated Nails

Have smaller heads, are left exposed, and are colored to match the drywall

Requirements

Low moisture, stud alignment and ceiling joist alignment are the major ____________ for drywall

Reflective Insulation

Manufactured from materials with a very high degree of heat reflectivity, such as aluminum foil, copper and paper coated with a reflective oxide

Flexible Insulation

Manufactured in blankets or batts Made of felted materials on mineral (rock or glass) or vegetable (wood or cotton) fibers

Rigid Insulation

Manufactured in sheet or board form from wood, sugar-cane, or other vegetable product Fabricated as building boards, roof decking, sheathing and wallboard with good insulting properties Densities of 15 to 31 pp cubic feet

Gypsum board

Most commonly used wall and ceiling covering, these panels are aslso widely used for single and multi layer application. Applied to ceiling walls and ceilings Tapered edge for joint concealment

Annular Ring

Nail most frequently used

Loose Fill Insulation

Supplied in bags or bales; composed of materials used in bulk form Placed by pouring, blowing or packing by hand Made by Wood fibers, and rock or glass wool Used in forst floor ceiling joists or unheated attics

2

Take a minimum of ____ measurements on every fu*king thing

Dimple

The ________ creates a pocket, which is filled with joint compound

Type X

This type of drywall has special additives that make it fire-resistant

Multiflex Tape Bed

Two continuous metal strips on the undersurface of 2 1/8" wide reinforcing tape. Allows protection of corners formed at any angle. Available in 100' rolls

4, 3, 4

Use a _____" finishing knife to apply compound _____" to _____" wide from the nose of the corner bead, covering the metal edges

Plasterboard

Used as a plaster base; replacing wood or metal lath in new construction and renovations. 16" and 24" widths and is usually 48" long

Sound Deadening Board

Used as a sub-layer with other types of drywall (Usually type X); often 1/4" thick

Foil-Backed Board

Used as a vapor barrier on exterior walls

16" and wider finishing knives

Used for applying the topcoat of joint compound

Drywall Carrier (Lifter)

Used for carrying and lifting drywall sheets

Keyhole Saw

Used for cutting out irregular shapes and openings, such as outlet box openings

12" Finishing Knife

Used for feathering the second layer of joint compound and is usually adequate for the third (topping) layer

Sponge

Used for feathering/smoothing dried joint compound

Corner Bead; 5

Used on all exposed (outside) corners to ensure clean finish and to protect the outside corners of drywall from edge damage Nail or screw every ____" through drywall into framing members

Finishing/Drywall Knives

Used to apply and finish joint compound


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