Residential and Commercial Townhouses and Rowhouse Manual, 4th Edition, September 2022 Flashcards
This is a room or space just below the roof of a building that is often used for storage. This space may be unfinished or finished and may consist of a living space.
Attic
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This term refers to a townhouse consisting of two or more occupancies under one roof that are connected by a common wall.
Back-to-back
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This is a the material covering the area where the first-floor floor joists meet the exterior wall.
Band Board
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This term refers to a void space created between the top-floor ceiling and the building’s roof decking.
Cockloft
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This is a structure with two dwellings located under one roof that share a common wall.
Duplex
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This refers to the movement of heat and smoke from the higher air pressure within the fire area to all other lower air pressure areas both inside and outside the fire building.
Flow Path
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This type of building construction can include various types of townhouse styles (piggyback, back-to-back, and over-under) under one roof.
Hybrid
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This is a round or square, thin-walled structural steel column used to support beams or timbers stretching over long spans.
Lally Column
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This townhouse style consist of two stacked dwellings (one over the other). These usually involve a 2-level occupancy over 1-level occupancy with entrances on opposite sides, but other floor plan variations may exist.
Over-under
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This type of townhouse consist of two stacked dwellings (one over the other), each with a separate address and entrance. These occupancies share a common floor and are separated by a fire wall on that floor.
Piggyback
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This type of townhouse involves four connected dwellings under one roof, each with a separate address. It may have entrances on four different sides.
A Quadplex (a.k.a. Quad)
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This is one multistory dwelling attached to at least two other dwellings. These dwellings may or may not be separated by firewalls. Typically, dwellings have a common cockloft under one flat roof.
Rowhouse
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This is a multistory dwelling normally attached to several other units. Typically, adjacent occupancies have fire-rated floor and wall assembly separation. They most often have an attic with a pitched roof.
Townhouse
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This type of townhouse is also called a ____________. It is a 4-story townhouse with two separate addresses and entrances. One address occupies the first two floors, and the second occupy the third and fourth floor.
Two-over-two
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Townhouse design typically utilized _______________ materials and ______ construction method.
wood-framed materials
platform-frame construction
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