wall

CDOC1100 Introduction to Construction Documents Detailing Exercise #2-Wood Framing: Walls and Openings Draw wall section B at a scale of 1" = 1'-0". Place the exterior of the wall on the left side of the detail. Show the top 12" of the foundation wall (from exercise #1) and finish it with a break line. Draw the exterior wall resting on the subfloor - place double break lines through the window opening to fit it on the page. Refer to your notes and the CMHC "Canadian Wood-Frame House Construction" Book (page 109, Figure 68) to assist you with this assignment. Foundation Wall Notes 18" wide by 8" high concrete strip footing on undisturbed soil. Include a 2x4 key 4" diameter perforated plastic drain tile beside outside face of footing. Cover the tile with 0" of gravel, measured from the top of the tile. Draw the stones about 3/4" in diameter. 8" thick by 8-0" high concrete foundation wall, centered on the footing. Use break lines to fit the detail on the sheet. Dimension the height of the foundation wall. (see Note below about break lines). 2x4 pressure treated ladder frame cast into the top of the foundation wall, wo coats of bituminous damp proofi ed to exterior of wall and footing, stopping where cement parging starts. 1/2"cement parging, from the top of the foundation wall to 8" below grade Exterior finished grade is 8" t Main Floor Notes 8. 2x10 wood joists @ 16" O.C. Include an isolation barrie 9. 2x10 rim joist 10. 3/4" TG (tongue and groove) plywood subfloor Exterior Wall Notes 11. The main floor wall will be a standard 8' high wall (see the lesson for the actual height) - show this dimension. 12. 1/2" plywood sheathing on exterior face of studs. The outside fac face of 2x10 rim joist. 13. 2x6 studs @ 16" O.C. 14. Single bottom plate and double top plate CDOC1100 Introduction to Construction Documents Window Opening 15. Window - R.O. (Rough Opening) = 25" x 37" (Top of R.O. to be 6-8" above subfloor). Note the size of the window RO and dimension it vertically. 16. 3 - 2x8 built up wood lintel. 2x6 Sill Plate