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Project Introduction

Project Introduction. Blueprinting, Architectural Lines, Term Project, Project Layout, and Cost. Blue Printing Drawings. History Blue print paper--Diazo The Process. White on Blue. History.

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Project Introduction

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  1. Project Introduction Blueprinting, Architectural Lines, Term Project, Project Layout, and Cost

  2. Blue Printing Drawings History Blue print paper--Diazo The Process

  3. White on Blue History • An early reproduction process produced prints having white lines on a dark blue background. They were called blueprints.

  4. Blue on White History • Today the reproduction results are reversed, that is, dark lines on a white background. These are actually called whiteprints although the term “blueprint” is more traditionally used even though it is incorrectly used.

  5. Blue print paper--Diazo • Blueprinting is actually a photographic method of coping an original drawing. • Blueprinting creats a direct, positive copy of the original drawing. • Diazo prints have a white (bluish) background and dark (blue) line work. • Diazo paper is coated with a yellow chemical (diazo) that is light sensitive, this chemical decomposes wherever it is exposed to light

  6. The Process • The process is called the Diazo or sometimes Ozalid process. There are two basic steps in the process: • 1) Exposing • 2) Developing

  7. 1--Exposing • Diazo-coated paper (yellow) face-up with the drawing face-up on top of the dizao paper fed into the machine and exposes them to an ultraviolet light. • Light passes through the drawing except where the graphite lines are on the drawing. The light deactivates the dizao chemical and makes it white • Where the pencil line of graphite are the dizao chemical remains to be developed

  8. 2--Developing • The print paper, separated from the drawing, is exposed to ammonia vapor to develop the images into dark lines. • The darkness of the lines depends upon the blackness of the drawing line and the exposure time in the machine.

  9. Class Time to make Blueprints

  10. Architectural Lines

  11. & PROFILE LINES MEDIUM Line Types & Line Widths • Line Types--describe different aspects of the drawing • Line Widths--emphasize importance of features on a drawing

  12. Drafting Leads • What leads to used for the various line types: Border, Profile, Cutting plane lines Outline, Visible or Object lines Hidden lines Dimension, Center, & Section lines Construction & Guide lines

  13. Line Type Applications DECK

  14. Line Type Applications

  15. Drawing Technique at Line Intersections PREFERRED BY ARCHITECTS

  16. (HIDDEN--SHORT AND LONG) CENTER LINE ARROWS OR Line Type Examples CROSSING CORNERS

  17. Architectural Line Types (handout) • Use this handout as a guide and comparison to evaluate and measure your line widths or thickness and see if your lines are equal in width • All lines must have lots of graphite on them to make dark blueprint lines

  18. Line Exercise • “A” size vellum • Draw borders and complete title block • Draw, with instruments, 9-2 1/4”squares centered in drawing space • Do all lines, at first, as layout lines then complete exercise with the alphabet of lines and line widths as given in handout • Make blueprint for instructors evaluation

  19. “A” size Title Block

  20. Class Demo for Line Exercise

  21. Term Project

  22. Term Project

  23. Measuring the Presentation Drawing • The drawing has been photo reduced and can not be measured with a regular ruler. Use a Shrink ruler

  24. Shrink Ruler Shrink Ruler Making the Shrink ruler • Ruler made of known distances such as: bath tub, hallways, stair, cabinets, used to measure unknown distances (only rough) Tub length is 5’-0” Stair width is 3’-0”

  25. Budget Guidelines • Clients’ construction budget limit is $135,000.00 • Lot cost $15,000.00 • Total Project cost = $135K + $15K = $150K • Estimated Cost determined by Square Foot Method: Square Foot (X) Factor = Estimated $ • Square foot includes walls and living space

  26. Class Project Cost Factors • The factors can be effected by location and all the other aspects of design. • Utah cost factors ranges from $65.00(low) to $150.00(high)/sqft • Class Cost Factors: • $75.00/sqft--main floor space finished • $55.00/sqft--upper level floor space finished • $35.00/sqft--garage space finished • $15.00/sqft--porch space complete • $10.00/sqft--terrace/patio space complete

  27. Project Cost Breakdown 1,056 68,640 1,040 46,800 550 13,750 230 2,300 1,000 132,490 15,000 147,490

  28. Project Sheet Layout

  29. Project Drawing Requirements • Drawings and Sheet numbers of Project

  30. Here Project Sheet Layout • Notice each sheet contains drawings and/or arrangement of drawings • Note change of Electrical Symbol Schedule location

  31. Title Block for all Project Drawings

  32. Cost

  33. Cost Per Square Foot Breakdown • Factor used depends upon several aspects of home design: • Ranch verses Two-Story Designs • Finished verses Unfinished Designs • Economical verses Luxury Designs • Essentials verses Extras Designs

  34. Ranch verses Two-Story Design • More expensive to build a ranch house (one that is spread over a large area) • Two-Story Design share roof and foundation cost

  35. Finished verses Unfinished Design • More materials and labor used to finish a home the cost are much higher with the finished design

  36. Economical verses Luxury Design • The wide range of material quality make a difference in home cost. • Materials such as floor coverings (carpet, etc.), appliances, plumbing fixtures, electrical fixtures influence the home cost

  37. Essentials verses Extras Design • Features that could raise cost in a home design: • extra bathrooms, • more than one fireplace, • large garages, • spas/sauna/whirlpool, • swimming pool, etc.

  38. Cost Exercise

  39. Cost ExerciseNote this exercise is not on Project House, see handout

  40. Financing the Home • Formula: • 3 1/2 x Gross Yearly Income • Example: (GYI = $50,000) • 3.5 x 50,000 = $175,000 max loan Maximum Loaning Power

  41. P = Principle I = Interest T = Taxes I = Insurance Mortgage--PI Escrow--3rd party agreement Amortization Schedule--a chart listing payment periods & PI over load Closing Cost--fees & down $ paid at closing Down Payment--up front money paid at closing Foreclosure--Repossessing of property Lien--claim on property as security Title Insurance--guarantee property is free and clear Financing the Home Terms

  42. Gross Income Comparisons • Total Project Cost = $152,000 (round up actual loan amount [95%] and look on PI chart) 152,000 x .95 = 144,400.00 1,115.00 1,265.00 144,400/ 2 1/2 = 57,760 (1,265/.28) 12 = 54,214

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