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This group activity focuses on constructing staircases using cut carriages. Each member will require basic materials, including a 2x10 board and various plywood scraps. Tools needed include a framing square, circular saw, and hammer. The project will start with stair calculations, followed by individual members cutting their own carriages. Photo documentation of each construction stage is essential, culminating in a final photo with each member's completed work. This hands-on activity emphasizes teamwork and practical skills in carpentry.
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BUILDING STAIRSWITHCUT-CARRIAGES GROUP MEMBERS: (2 or 3) _______________________ _______________________ _______________________ STUDENT GROUP ACTIVITY#1 ACCE
MATERIAL & TOOL LIST: • 1 pc of 2 x 10 x 5’ per student in the group • Scraps of ½” plywood or OSB and scraps of 1½” thick stock • Scrap piece of 2 x 4 and ¾” or ⅝” plywood • Framing Square & stair gauges • Tape Measure and pencil • Circular saw & hand saw • Hammer & nails or driver & screws • ACCE
Assignment #1: • Click on the speaker icon on slide #1 for audio instructions • Complete the stair calculations on the next slide • Each group member must cut his or her own carriage • Replace the photos in the remaining slides with photos of your project at each stage of construction • Each group member will take a photo with his or her completed carriage - signed and labelled • ACCE
STAIR CALCULATIONS: Total Rise = 3’ 2⅛”= ________________”( Given) # of rises = _______________________ = _________. Unit Rise = ________________________ = _________. Unit Run = ________________________ = _________. Tread width = _____________________ = _________. # of Runs = _______________________ = _________. Total Run = _______________________ = _________. • ACCE
Framing Square with Stair Gauges set at the correct positions • ACCE
COMPLETED CUT CARRIAGE • ACCE
UNIT RISE & UNIT RUN • ACCE
STAIR TRIANGLE • ACCE
TREAD, NOSING, & RISER BOARD • ACCE
BOTTOM RISE & KICKER • ACCE
TOP TREAD & HANGER BOARD • ACCE