DRYWALL C-9 (GLOSSARY OF
GYPSUM BOARD TERMINOLOGY)
EXAM 2025!!
edge
occupancies
, A slanted factory edge on An offset lamination of two layers of
gypsum bored gypsum board .
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2 of 271
Definition
Construction detail which allows for building movement . Gasketing
materials which relieve stresses at the intersections of wall and
ceiling surfaces
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PARTY WALL FRAMING
FIRE RESISTANCE PERIMETER RELIEF
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Term
SHIP - LAP
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, A gypsum board used as the base
The first or interior layer of gypsum
for application of gypsum plaster .
board applied in a multilayer system
An offset lamination of two A special curved knife commonly
layers of gypsum board . called a Linoleum Knife .
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Definition
1. A generic reference to a group of products designed to reinforce
and finish corners, angles or ends of gypsum board
2. A ridge or raised deformation of a finished joint. See beading
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SEAM Blow
bead Bevel
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Term
PERLITE
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The factory edge of gypsum board
The wire that supports a suspended
that has been angled to form a "vee"
member . Hanger wire is supplied in
grooved joint when two pieces are
rolls or bundles .
placed together
thermal transmission A very
The raw materials which form the light expanded inorganic
stock from which paper is mineral product used to
manufactured . reduce weight . May be used
to improve resistance to
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6 of 271
Term
DRY TAPE
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Two layers of gypsum board .
Over calcined gypsum board
Various thickness ' may be
resulting in easily damaged soft ,
fragile ends .
GYPSUM BOARD TERMINOLOGY)
EXAM 2025!!
edge
occupancies
, A slanted factory edge on An offset lamination of two layers of
gypsum bored gypsum board .
Don't know?
2 of 271
Definition
Construction detail which allows for building movement . Gasketing
materials which relieve stresses at the intersections of wall and
ceiling surfaces
Give this one a try later!
PARTY WALL FRAMING
FIRE RESISTANCE PERIMETER RELIEF
Don't know?
3 of 271
Term
SHIP - LAP
Give this one a try later!
, A gypsum board used as the base
The first or interior layer of gypsum
for application of gypsum plaster .
board applied in a multilayer system
An offset lamination of two A special curved knife commonly
layers of gypsum board . called a Linoleum Knife .
Don't know?
4 of 271
Definition
1. A generic reference to a group of products designed to reinforce
and finish corners, angles or ends of gypsum board
2. A ridge or raised deformation of a finished joint. See beading
Give this one a try later!
SEAM Blow
bead Bevel
Don't know?
, 5 of 271
Term
PERLITE
Give this one a try later!
The factory edge of gypsum board
The wire that supports a suspended
that has been angled to form a "vee"
member . Hanger wire is supplied in
grooved joint when two pieces are
rolls or bundles .
placed together
thermal transmission A very
The raw materials which form the light expanded inorganic
stock from which paper is mineral product used to
manufactured . reduce weight . May be used
to improve resistance to
Don't know?
6 of 271
Term
DRY TAPE
Give this one a try later!
Two layers of gypsum board .
Over calcined gypsum board
Various thickness ' may be
resulting in easily damaged soft ,
fragile ends .
