Blue Flashcards
In regard to building codes, what are reference standards?
This is an idea or statement concerning an overall physical response to ideas developed during programming.
What does the Certificate of Occupancy (or Use and Occupancy) letter provide
This letter is issued by the authority having jurisdiction and allows the client to occupy a building or portion of a building after the final inspection.
What is the primary model building code used in the United States?
The International Building Code (IBC)
In the United States, what document gives jurisdictions the basic authority to adopt and enforce building codes?
The basic authority for this comes from the Tenth Amendment to the US Constitution. It gives police powers to the states, which in turn either use that authority to adopt codes or pass that authority on to local jurisdictions.
What two types of product labels does Underwriters Laboratories (UL) provide?
The two types provided by this organization are:
- listed labels
- classified labels
What is the Steiner tunnel test, ASTM E84?
This is a standard test for determining the surface buring characteristics of finish materials and the smoke developed index of the same materials.
What materials does NFPA 701 test, and what condition does it test for?
This tests the slammability of draperies, curtains, and other window treatment.
According to the Internationsl Building Code (IBC), what is a fire partition, and where is it used?
The IBC defines this as a wall assembly having a fire-resistance rating of 1 hour, used in:
- walls separating dwelling units
- walls separating guest rooms in Group R-1, R-2, and I-1 occupancies
- Walls separating tenant spaces in covered malls
- Corridor walls
What two situations require the construction of a fire barrier?
This type of fire-resistance-rated wall is required as:
- A separation where there are different occupances
- An enclosure where there are vertical exits
What is the maximum percetage of wall or ceiling area that combustible trim (such as trim made of wood) can occupy in a room?
In a room, this material type can occupy no more than 10% of a wall or ceiling area.
What is an occupancy class, and what is it used for?
This is a usage classification assigned to a building or interior space. It differtiates various types of fire hazards and the life-safety characteristics of various uses.
What is mixed occupancy?
This is a situation where a single building or interior space houses two or more different types of occupancies.
What is an accessory occupancy?
This is a space or room that is used in conjunction with the main occupancy, but containing no more than 10% of the floor area of the main occupancy.
What is an incidental use area?
This is an area that is ancillary to the main occupancy, but has the same classification. n It must be separated from the main occupancy by a fire barrier, be equipped with an automatic speinkler system, or both.
How many construction types are there, and which has the highest fire resistance?
There are five of these, and Type I has the highest fire resistance.
What is fire-resistance-rated glazing?
This is glass or some other glazing material that has been tested according to ASTM E119 as part of a fire-resistance-rated wall assembly.
In regards to interior design, what is a guard, and what dimensions must it have in commercial construction?
This is a building component installed to prevent falls from an elevated area. Its required minimum height is 42 inches (1067 mm) above the floor.
What are the three parts of a means of egress?
Its three parts are:
- exit access
- exit
- exit discharge
What is an exit passageway?
This is a horizonal, fully enclosed, fire-resistance-rated portion of an exit that is used only as a means of egress to an exit discharge or public way.
What is an occupant load factor?
This is the amount of floor space that a building code presumes is occupied by one person in a particular occupancy.
How is the occupant load of a space calculated?
To calculate this value for a space, the total area in square feet (or square meters) is divided by the occupant load factor.
What is a common path of egress travel?
This is the portion of an exit access that occupants are required to traverse before two separate and distinct paths of egress travel to two exits become available.
In a building that has been fully equiped with sprinklers, when two exits are required in a space, wht is th minimum separation required?
The minimum separation required is one-third the diagonal distance of the space.
What are the two main factors in determining if a space requires two exits rather than one?
The two main factors that determine how many of these are required are the space’s occupancy and its occupant load.
In a building that has been fully equipped with sprinklers, when two exits are required in a space, what is the minimum separation required?
The minimum separation required is one-third the diagonal distance of the space.,
What is an exit access tracel distance?
This is the distance an occupant must trael from the most remote point within a building to the entrance of the nearest exit.
How is minimum exit width calculated?
This is calculated by multiplying the occupant load of a space by the appropriate factor given in the building code.
For an occupant load greater than 50, what is the absolute minimum corridor width?
In this instance, the minimum corridor width is 44 inches (1118 mm).
Within a means of egress system, what are exit access areas?
Within a means of egress system, thses are areas that do not provide a protected path of travel and which lead to the entrance of an exit.
What is the maximum allowable projection of a door into a corridor when the door is fully opened?
The maximum allowable projection is 7 inches (178 mm).
What is the minimum clear width of an exit door?
The minimum clear width is 32 inches (813 mm).
What is an area of refuge?
This is an area of a building where persons unable to use stairways can safely await instructions of assistance during an emergency evacuation.
If an object is between 27 inches (685 mm) and 80 inches (2030 mm) above the floor, what is the maximum allowable protrusion of that object from the wall?
under these conditions, an object must not protrude more than 4 inches (100 mm) from a wall.
What are two types of glazing that can be used in hazardous locations, and what test must they pass?
Two materials that can be used for this application are tempered glass and laminated glass, but only if they pass the testing requirements of 16 CFR 1201, Calegory II.
In regards to building codes, what are reference stnadards?
These are standards written by standard-writing organizations (rather than by the authors of a particular building code) that are made part of a code by a specific reference.
What is a public way?
This is any street, alley, or similar parcel of land unobstructed from the ground to the sky that is at least 10 ft (3048 mm) wide and permanently appropriated to the public.
How is the Uniform Commercial Code (UCC) important to interior design projects?
This document governs the sale of goods in the United States and is applicable to the purchase and delivery of furniture and other moveable items.
What is running trim?
This type of molding is installed end to end.
What finish material for woodwork provides the hardest, most durable surface?
When used as a finish material for woodwork, polyester has these characteristics.
What is lacquer?
This is a coating material with a high nitrocellulose content that has been modified with resins and plasticizers dissolved in a cvolatile solent.
What is solid surfacing?
This is a homogeneous, polymer-based surfacing material.
What is the commonly used measure of a flooring material’s slip resistance?
The coefficient of friction (COF) is typically used as a measure of this characteristic of flooring material.
On an interior construction project, what is a contractor’s typical profit range (as a percentage)?
5% to 15% is a typical range for this budget item on an interior construction project.
What is a cost index, and how is it used?
This number relates construction or other costs to a base amount. It is used to account for the variables of geigraphical location and inflation over time.
What is a discount rate?
This is a number used to convert furture costs to their equivalent present values.
What is the thin-set method of installing stone flooring?
This method of installing stone flooring uses either a special mortar about 1/8 inch (3 mm) thick or an adhesive.
In this terrazzo floor selection, what are the components labled A, B, and C?
In this floor sectio, these components are
- a divider strip
- wekded wure fabric reinforcing
- cleavage membrane on top of the sand cushion
What are five common types of resilient flooring?
Five common types are:
- vinyl
- vinyl commposition
- rubber
- cork
- linoleum
What is velvet carpet?
This is a carpet made by a simple weaving method that places all the pile yarn on the face of the carpet.
What are four reasons why carpet cushions are used?
This material is used with carpeting to
- provide support for the pile yarn
- increase dimensional stability
- provide added strength
- give a softer feel underfoot
What are the two broad classifications of paint?
Its two broad classifications are
- water base
- solvent based
In terms of wallpaper installation, what is a drop match
This method of wallpaper installation is used when one piece must be raised or lowered in relation to adjaent pieces to continued the pattern.
What are four common ways to install fabric wallcovering?
This is commonly installed in one of four ways
- applied directly, using an adhesive
- using custom fabric panels
- using a proprietary stretch-wall system
- using acoustic panels
What is tackable acoustic fiberglass?
This is a noncombustible fibrous glass mat bonded with resinous binder and formed into a rigid board with a finish thin, rigid fiberglass mesh.
What type of diagram is this?
This is a candlepower distribution diagram,
How is a tungsten-halogen lamp different from a standard incandescent kamp?
The former includes a small amount of a halogen with the inert and it made from a bulb of quartz. It lasts longer than the latter, produces a whiter light, and produces a more uniform light ime.
How does a hight-intensity discharge lamp work?
This type of lamp works by passing an electric current through a gas or vapor under high pressure.
HOw is the color tmperature of a light source determinied?
This value is based on the temperature, in degrees Kelvin, to which a black-body ratiator what have to be heated to produce a the same the same hue as a particular light source.
What is a lumen (abbreviate lm)?
This unit is the amount of luminous flax produced by a point source of one candleplax a point resource of one candlepower (candla) in a solid angle of one steradian.
What is high-pressure decorative laminate?
This is a common fishing material used with millwork, made from graft paper overlaid with a preferred
What is the difference between a contractor’s general overhead and project overhead?
The first is the cost of running a business.
The second consists of those expenses incurred in completing a specific job that are not labor, material, or equipment.
What is the parameter method?
This method of estimating allows the interior designer to itemize components along with their unit costs.
What is life-cycle cost analysis?
This is a method of determining the total cost of a building or building component or system. Initial costs are added to the cost of financing, operation, maintenance, and disposal, estimated over the useful life of the material or system.
What are the four basic types of traditional wood flooring?
The four basic types are:
- strip
- plank
- block
- end-grain block
What is marble?
This is a metamorphic rock that is converted by heat and pressure from limestone into calcite and/ or dolomite.
What are four disadvantages of using thick-set application for stone flooring?
The disadvantages of using this application method for stone flooring include:
- added weight to the subfloor
- longer installation time
- additional thickness
- additional costs