Chapter 6: Construction and Development Part 1 Flashcards
Foundation Walls
Generally composed of poured concrete, masonry (concrete) block, or sometimes brick.
Footing
The concrete base below the frost line that supports the foundation of the structure. This is the most important foundation building block.
Slab-on-Grade Construction
Provides the floor of the dwelling and the support for the exterior and interior walls. This is available on level terrain.
Wood Framing
Refers to the wooden skeleton of the home. This is lumber.
Flooring
The top of the foundation wall is finished off with a course of solid masonry. On top of this rests the foundation sill plate.
Sill Plate
The first wooden member of the house and used as the nailing surface for the floor system.
Joists
Span the distance between the foundation walls and the girder and provide support for the subfloor.
Girder
The main carrying beam is a steal beam or several wooden members fastened together that spans the distance from one side of the foundation to the other. The joist rests on this for support.
Platform Construction
Or framing, because the framing of the structure rests on a subfloor platform. Platform framing is the most common type of framing used in residential construction.
Rafters
The long wooden members that are fastened to the ends of the ceiling joists and form the gables of the roof. These are fastened to the ridge at the peak of the gable. Characteristics to look for in roof identification include the pitch.
Pitch
The slope of the roof.
Eaves
The lowest part of the roof, which project beyond the walls of the structure.
Flashing
A metallic material that is used in certain areas of the roof and walls to prevent water from seeping into the structure.
Sheathing
Once all framing members are in place, including the roof rafters, a plywood covering is placed over the exterior framing members.
Voltage
The electrical pressure the pushes through the wires.
Amperage
The amount of current or electricity flowing through the wire.
Watts
Amperage required for different electrical usage is calculated in this.
Fuse
A device that will melt and open the circuit causing electrical power to stop when overheating occurs.
Circuit Breaker
They switch off the electrical power for a given circuit if the current increases beyond the capacity of the system.
Ground Fault Circuit Interrupters (GFCI)
Highly sensitive circuit breakers that sense extremely small current leakages across a circuit and are used to protect against electrocution hazard. Generally located where water may be present such as bathrooms, pools, kitchens, etc.
New York State Human Rights Law
Article 15 of the Executive Law known as the New York Human Rights Law, provides that multifamily dwellings that were occupied after 1991 must allow accessibility for persons with disabilities.
Percolation
The movement of water through soil.
Blueprint
Building plan that is a detailed architectural rendering of the structure. These must be stamped by a licensed architect or engineer.
Building specifications
Written narratives that explain the building plan.