Blueprint Reading & Specifications Flashcards
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Read the first 7 Blueprint Reading & Specifications flashcards as text
On a blueprint elevation drawing, what does the abbreviation 'FF' stand for?
Answer: Finished floor
FF stands for Finished Floor, used as a reference datum elevation for heights of windows, doors, and other features.
What is the purpose of a 'general notes' section on a blueprint sheet?
Answer: To provide instructions and clarifications applying to all drawings on that sheet
General notes clarify assumptions, standards, and instructions that apply broadly to the drawings on that sheet or set.
In blueprint reading, what does the symbol 'ø' (phi) before a number indicate?
Answer: Diameter
The phi symbol (ø) denotes diameter and is commonly used for pipes, rebar, columns, and round openings.
A residential specification's 'Part 1 – General' section typically contains:
Answer: Administrative requirements, scope, and submittals
Part 1 – General covers administrative items like scope, related sections, submittals, quality assurance, and delivery/storage requirements.
What does 'TYP' mean when noted on a blueprint dimension or detail?
Answer: Typical — applies to all similar conditions
TYP means 'typical' and indicates that the noted condition, size, or detail applies to all similar unlabeled instances.
On a residential framing plan, what do 'W' and 'B' markings on joists typically indicate?
Answer: Engineered lumber product codes
On framing plans, letter codes like W and B often reference engineered lumber product schedule codes (e.g., LVL or TJI series).
Which drawing type shows the interior walls, cabinetry, and room dimensions of a residential project when viewed from above?
Answer: Floor plan
A floor plan is a horizontal cut through the building showing walls, openings, cabinetry, and dimensions as seen from above.