visual dictionary - scaffold
TRANSCRIPT
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Air Barrier Paper
Definition/Purpose- Strong, synthetic paper-like material used to wrap the sheathing of a house prior to the application of siding to prevent water intrusion
The paper is resisting any water that gets trapped under the siding in order to prevent water damage to the structure of the house
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Attic Ventilation
Soffit Vent
Purpose- A soffit vent is needed to allow air flow between the attic/attic spaces and the outdoors
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Attic Ventilation
Ridge Vent
Purpose- To allow air to circulate and flow in and out of the ridge of a gabled roof
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Attic Ventilation
Gable Vent
Purpose- An opening at the end of a gabled roof to allow excess heat and humidity to escape from an attic to the outdoors
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Attic Ventilation
Roof Turbine
Purpose- A passive ventilation apparatus that uses the wind from the outdoors to spin and suck excess heat out from the attic
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Backhoe
Definition- a type of mechanical loader that uses hydraulics to power an arm/bucket that’s used for the excavation of soil
Width of bucket- 18 inches
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Batter Boards
Definition/Use- A temporarily built frame set at the corners of an excavation to mark the lines for the desired level and perimeter of the foundation
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Brick Arch
Arch 1 - Segmental Arch 2 - Tudor
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Brick Arch
Arch with a Keystone Centering
Definition- Temporary frame/formwork used for support during the construction of an arch
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Brick Bonds
Running Bond English Garden Wall Bond
Bond made entirely of stretchers alternated in position by one half of the length of the stretcher each successive course
Bond like a running bond, except every sixth course alternates between one stretcher and one header
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Brick Bonds
RowlockHeader
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Brick Bonds
Soldier Sailor
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Brick Bonds
Stretcher Rowlocks (Shiners)
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Brick Sizes
Brick Size 1 (Norman) 3 5/8”x 2 ¼”x 11 5/8”
Brick Size 2 (Closure Standard) 3 5/8”x 3 5/8”x 8 ¾”
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Bulldozer
Definition/Use- A tractor-like machine that has a big broad metal head at its’ front, typically used for clearing and leveling ground during site work
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Cladding
Brick Clad EFIS Clad
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Cladding
Stone Clad – Random Ashlar
Wood Board Clad
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Cladding
Wood Shingle- A single shingle cut from a piece of wood used for siding and/or roof applications
Wood Shake- Almost identical to a wood shingle, except wooden shakes are split, not sawn like shingles
Wood Shake Clad
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Code Requirements
Egress Window Measurements- 34”w 28”h
Open Area- 6.6 square feet
Sill Height 38” AFF
IBC Requirements- Maximum sill height above the floor of 44 inches and a minimum net opening size of 5.7 square feet
Meet Requirements?- Yes because the sill height is below 44 inches and the net opening area is at least 5.7 square feet
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Code Requirements
Stairs Tread Measurement- 11 ¼”
width
Riser Measurement- 6 5/8” height
IBC Requirements- Minimum of 10 inch tread and maximum of 7 ¾ inch rise
Meet Requirements?- Yes because the tread is greater than 10 inches and the riser is less than 7 ¾ inches
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Concrete Joints
Control Joint- an intentional crack in a
structure intended to form a weakness where
cracking can occur to avoid cracking in important
structural places
Isolation Joint- used to relieve expansion
stresses from vertical movements of slab-on-grade
applications that connect foundation elements
Crack
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Concrete Masonry Unit
CMU size 1- 8”x 8”x 16”CMU size 2- 12”x8”x16”
CMU is a block of concrete typically 8”x 8”x 16” and is usually used in the construction of foundations and walls. CMU is very strong, and the hollowed cores of the blocks allow for rebar and concrete to be added for extra strength.
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Decorative CMU
Split Block Ribbed Block
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Doors
Exterior Flush Door Exterior Panel Door
Panel
StileTop Rail
Lock Rail
Bottom Rail
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Doors
Transom- A window that lies directly above a door
Sidelight- A narrow window on the side of a
door
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Electrical Components
Power Pole with Transformer
Function- a transformer is a device that receives high voltage alternating electric current from power lines and transforms it to lower voltage current to use safely in homes
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Electrical Components
Service Head- device which
conducts electricity from outdoor lines to the meter
Meter- device that measures the
amount of electricity supplied to or produced by a residence or
business
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Electrical Components
Service Panel- the main panel in
which electricity is brought into a
residence and distributed to the
various circuits in the house
Duplex Receptacle- an electrical outlet that is mounted to the
wall and contains two receptacles
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Framing Elements
#1 Anchor Bolt #2 Sill Plate
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Framing Elements
#3 Floor Joists#4 Subflooring
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Framing Elements
#5 Sole Plate #6 Stud
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Framing Elements
#7 Top Plate #8 Ceiling Joist
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Framing Elements
#9 Rafter#10 Roof Decking
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Framing Elements
#11 Sheathing#12 Stringer
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Front End Loader
Definition/Use- tractor like machine that uses a large bucket on the face of the machine to primarily load objects into another piece of machinery such as a dump truck. Differs from a bulldozer because it doesn’t push objects on the ground, and differs from a backhoe because it has a much larger squared bucket and isn’t used to dig into the solid earth
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Gypsum Board
Definition- A panel that is attached to the interior side of a stud wall consisting of two paper faces with gypsum in between them. Often referred to as drywall or sheetrock
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Heat Pump
Compressor/Condenser
Definition/Purpose- A mechanical device used to pressurize a gas to turn it into a liquid. This process allows heat to be removed or added. A compressor is the main component of the heat pump and air conditioner.Advantage- Draws in outdoor air and uses
it to heat indoor air, which in return uses little electricity and energy
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Air Handling Unit
Air Handling Unit Definition/Purpose- A
mechanical device that is part of the HVAC system that is used to circulate and condition air that is flowing throughout a building or residence. This unit is usually connected to ductwork that distributes the air and returns it to the handling unitDisadvantage- High first cost, and a
backup system maybe required during long cold winters
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Insulation
Blanket Insulation Loose Fill Insulation
Purpose- A thermal material applied to certain parts of a building to reduce heat transfer between the building’s interiors and the outdoors
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Insulation
Foamed InsulationRigid Board Insulation
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Lintel
Definition- A concrete or steel beam that supports the load of the building above an opening such as a window, door, or garage
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Mortar
Mortar Joint #1
Tooled
¾” width
Used on school building
Type S
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Mortar
Mortar Joint #2
Tooled – concave
3/8” width
Used on school building
Type S
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Oriented Strand Board
Definition- a structural nonveneered panel made by compressing and laminating strands of wood together under high pressure with glue
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Plumbing
Lavatory- 1 ½” diameter pipe Water Closet- 3”
diameter pipe
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Plumbing
Manufactured Shower Plumbing Roof Vent
The plumbing roof vent allows sewer gases to be vented from the pipes inside a dwelling to the outdoors
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Plumbing
Kitchen Sink - Undermount
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Plywood
Plywood is a sheet of engineered wood made from thin sheets of veneer. Each successive sheet of veneer is positioned at a right angle to the sheet under it, and then glued together for strength
Veneer- A thin sheet of wood usually used for the face of an object such as plywood
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Radiant Barrier
Definition/description- a sheet of reflective foil that is placed underneath the roofing material to reflect radiant heat and stop the heat from entering the spaces below
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Rebar
#6
6/8” diameter
The deformations help to bind the rebar to the concrete more effectively
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Steep Roof Drainage
Gutter Downspout
Gutter- a channel of metal placed on the eave of a roof to collect rainwater from the roof and transport that water to a downspout
Downspout- a vertical piece of metal that is connected to a gutter to transport rainwater from the gutter to the ground
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Steep Roof Drainage
Splashblock
A block of plastic or concrete that is placed directly under a downspout. Its purpose is to receive water from the downspout and direct it away from a building or residence’s foundation
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Steep Roof Materials
Underlayment- sheet of asphalt
based felt that is rolled onto the roof
sheathing prior to laying the shingles to
protect the sheathing from water
penetration and the elements
Clay Tile Roof
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Steep Roof Materials
Shingle- a thin piece of material that is placed on a roof or sides of a house in an overlapping fashion
Metal Panel- galvanized metal sheet
Slate
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Steep Roof Shapes
Gable Roof Gambrel Roof
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Steep Roof Shapes
Hip RoofMansard Roof
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Steep Roof Terms
Ridge- the topmost horizontal part of a sloped roof
Valley- the intersection/seam where two roofs come together
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Steep Roof Terms
Eave- the lower, horizontal overhanging part of a roof
Rake- the lower pitched edge of a steep sloping roof
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Steep Roof Terms
Soffit- the underside horizontal piece of a roof overhang
Fascia- the horizontal face of a roof’s eave that stretches the
perimeter of a building
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Steep Roof Terms
No Fascia
A building that doesn’t have a horizontal piece that runs along a roof’s eave
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Stone
Random Rubble Coursed Rubble
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Stone
Random Ashlar Coursed Ashlar
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Vapor Retarder
A sheet of material that is used to resist the passage of water vapor into a building structure
It is usually put on the inside of a building’s insulation
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Waterproofing
A compound that is applied to the outside of a foundation in a variety of methods to protect the building from standing water that is against the foundation
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Weep Hole
Weep holes are small openings in the face of a buildings veneer to allow water to drain out from behind the veneer to the buildings exterior
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Welded Wire Fabric
Measurements- 6 ¼” x 6”
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Windows
Type 1 – Awning – the window is hinged at the top and opens outwards
Type 2 – Casement – the window is hinged on the side and opens outwards
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Windows
Type 3 – Single Hung – only the bottom half of the window slides upwards via a track