intro to construction
DESCRIPTION
Intro to Construction. Identify & define typical wall parts. Objectives. Identify careers associated with construction. Determine amount of materials needed. Determine cost of materials needed. Correctly layout plates for a wall to plan. Safely cut part to size. - PowerPoint PPT PresentationTRANSCRIPT
Intro to ConstructionObjectives
• Identify& define typical wall parts
• Correctly layout plates for a wall to plan• Safely cut part to size• Demonstrate ability to construct wall(s) to plans
• Determine amount of materials needed• Determine cost of materials needed
• Identify careers associated with construction
• Layout & construct a window opening
HeaderDoubleTop plate
CrippleStud
StudSill
Bottomplate
CrippleStud
Trimmerstud
Wall Parts termsA. Stud-
B. Trimmer Stud-
A. Cripple Stud-
a vertical framing member16” or 24” oc
supports header over door or window
does not extend all the way from bottom to top plate
Wall Parts terms
D. Bottom plate-
E. Double top Plate-
Horizontal framing member used to tie together studs (sole plate)
Ties together studs, distributes structural load & adds strength to structure
Wall Parts terms
F. Header-
G. Sill-
supports structural loads above an opening
At bottom of window opening used to support window
Estimating Construction Material
Simple floor Plan 16’X 24’Rough # of studs needed ______
of these ______ are trimmer studs
# of 16’ plates needed ______
# sheets of plywood for sides _____
If studs 24” OC
(24’ / 2’) + 1 = ___(24’ / 2’) + 1 = ___(16’ / 2’) + 1 = ___(16’ / 2’) + 1 = ___(16’ / 2’) + 1 = ___+ (+short int. )=
___
1313999659
5920
1820
# of opening x 2= ___
20
3 per wall @ size = ___
18
Each sheet 4’x8’= ___
20
Intro to ConstructionCareers
Framers $18/hr: studs/ plates/ rafters
Electricians $25/hr: wiring
Masons $20/hr: concrete/ block/ brickGeneral Contractor $/job: in charge of rest
Finished Carpenters $25/hr: trim/ moldingPlumbers $25/hr: water/ gas/ waste lines
Roofer : $17/hr vents/ shingles