intd 54 other components. moldings cover, enhance and decorate a plain surface standing trim: fixed...
TRANSCRIPT
INTD 54
other components
moldingscover, enhance and decorate a plain surface
standing trim: fixed length—doors & windows
moldingscover, enhance and decorate a plain surface
running trim: continuing length—cornices, fascias, chair rails, baseboards, etc…
moldingscover, enhance and decorate a plain surface
rails: used on corridor walls of hospitals, nursing homes and guard rails at glass openings
moldingscover, enhance and decorate a plain surface
board paneling: paneling applied in the form of multiple boards
trim and molding materials
should be constructed from easily shaped stock to provide smooth, easily discernible details
•pine & oak are used when wood is desired•mdf used for paint grade moldings•other options: polymer moldings formore heavily detailed pieces
molding locations
baseused to finish area where wall and floor meet
baseboard refers to wood base only•should be sanded smooth for ease in cleaning•beveled to prevent breaking or chipping
crown used to soften line where wall and ceiling meet
chair railused to protect wall surface from damageinstalled height should be between 30-36 in.
doors
entry doors make a first impression—design should be compatible with exterior of building
residential: •constructed of wood, metal or fiberglass
commercial: •fire-rating must guarantee no burning for 1-1½ hours
door styles
wood doors
hollow core•honeycomb or ladder core•3, 5, or 7 ply veneer
solid core•solid wood or lumber core•more rigid, more expensive
face veneers: oak, mahogany, cherry, maple, pine & fir
paint grade doors should specify pine or fir
glass doors
use frames of solid wood core, aluminum or vinyl, fiberglass or steel
may consist of one sheet of tempered glass or laminated safety glass—by law on full-length glass
may have multiple lights in each door
metal doors
•most are made of steel•some available in aluminum•polystyrene & polyurethane cores help improve insulation—not as susceptible to temperature changes & warping as wood•surfaces may be factory coated with rust-resistant primer or baked on
fiberglass doors
alternative to woodoffers six times the energy efficiency of wood
door specifications
manufacturer size—including width, height & thickness
face description—species of wood, type of veneer
construction—edge strips, top and bottom rails, stiles, core construction
finishing—pre-finished or unfinished
special detailing—basket for hardware, any moldings
door hand—direction door opens
special service—glazing, fire doors, etc…
hinge locationwarranty
door hardware—hinges
consist of plates (leaves) and knuckle joints joined together by a pin
not an issue unless it doesn’t work properly—if proper hinging device is not specified•determine type of hinge•select proper weight and bearing structure•determine size of hinge•determine type of hinge material•determine type of finish•determine handling•determine pin & tip style
door hardware—hinges
full-mortisehalf-mortisehalf mortise swing clearfull mortise swing clearfull surfacehalf surfacefull surface swing clearpivot reinforcedhalf-surface swing clearcontinuous gearpiano type
door hardware—locks
needs of client & usage of lock determines selection
residential—securitycommercial—security & heavy use
three weights/grades of locks•heavy duty—solid metal with specified finish•standard duty—solid with specified finish•light duty—painted or plated finish
door hardware—locks
four main types:•bored—doors have two round holes at right angles to one another
•preassembled—installed in a rectangular notch cut into door edge
door hardware—locks
•mortise lock—installed in a prepared recess
•rim lock—attached to the inside of a door stile
participation activity
…using the list of hinges from this lecture, find an image of each of the different types of hinges
…write a brief description of the function of each hinge to accompany each selected image
…include this completed activity in your product binder in the “other components” section