Frame a Basic Interior Partition Wall

A. Layout Preparation and Plate Marking (Steps 1–7)

1. Review the partition plan, wall length, height, stud spacing, door openings, backing, fire-blocking, top connection, and fastening details. Confirm the current plan revision against the project's document-control log before marking any material.
2. Verify that the subfloor is clean, safe, and marked with controlling wall lines. Confirm the wall line from Project 01 is still legible and unobstructed along its full length before proceeding.
3. Identify the wall as non-load-bearing and confirm that no structural load is assigned to it. Stop and obtain the design professional's direction if the plan designation is unclear or if this wall intersects a bearing line identified in Project 01.
4. Select straight plate stock and serviceable studs of the specified grade and size. Reject any piece with a defect that falls within a cut zone identified in Step 8 below or that is prohibited by the project specification.
5. Place the top and bottom plates together with their reference ends aligned. Identify and mark the reference end on both plates before making any layout mark.
6. Mark end studs, intermediate studs, openings, intersections, backing, and service zones on both plates. Use the stud spacing stated in the approved partition plan, measured from the reference end.
7. Transfer layout marks square across both plates and label each component position. Use the framing square to carry every mark across the plate width and label each stud, opening, and backing location with its plan designation.

B. Stud Preparation (Steps 8–11)

1. Measure the actual floor-to-ceiling or floor-to-framing height at the wall location. Take this measurement at both ends of the wall and at any point where the plan indicates the height may vary.
2. Calculate or obtain the approved stud length from the project specification. Confirm the calculation accounts for the plate thicknesses specified in the partition plan; do not estimate stud length from the floor-to-ceiling measurement alone.
3. Cut and label studs from a consistent reference method. Cut all common studs to the length determined in Step 9, squared at both ends, and label each with its layout position from Step 6.
4. Crown solid-sawn studs and orient crowns consistently where required. Sight each stud along its length, mark the crown direction, and orient all crowns the same direction specified by the project specification.

C. Flat Assembly (Steps 12–15)

1. Lay the wall components flat in assembly position. Position the top plate, bottom plate, and all studs on the subfloor in their marked layout positions before fastening any joint.
2. Install end studs, intermediate studs, opening members, and backing in the specified sequence. Follow the sequence stated in the approved partition plan; do not fasten intermediate studs before end studs are confirmed on layout.
3. Verify plate alignment and stud orientation before fastening. Confirm every stud is on its marked layout line, crown oriented correctly, and both plate ends flush with the end studs.
4. Fasten each joint using the approved nailing or screw schedule. Use the fastener type, size, and pattern specified in the Fastener and Hardware Schedule for each joint type.

D. Squaring and Temporary Restraint (Steps 16–17)

1. Measure wall diagonals and adjust the frame square. Measure both corner-to-corner diagonals of the assembled frame and compare them using the same method taught in Project 01; adjust the frame until both diagonals are equal within the approved tolerance.
2. Install temporary diagonal restraint when needed to hold square. Fasten a temporary diagonal brace across the assembled frame to preserve the verified square condition through the raising step.

E. Raising, Plumbing, and Securing (Steps 18–22)

1. Clear the raising path and assign workers to controlled lift positions. Remove tools, offcuts, and obstructions from the wall's swing path and assign the minimum worker count specified for this wall's length and weight.
2. Raise the wall using the approved worker count and lifting procedure. Direct the lift from one assigned position and stop immediately for loss of control or an obstruction.
3. Position the wall on its layout line and install temporary restraint. Align the bottom plate edge with the marked subfloor wall line from Project 01 and install temporary braces before releasing manual support.
4. Plumb the wall and fasten the bottom and top connections according to the approved detail. Check plumb at both ends and at each opening using the level, then fasten the bottom plate to the subfloor and the top plate to the overhead framing per the approved connection detail.
5. Connect intersecting partitions or backing where included. Fasten any intersecting wall or backing member shown on the approved plan using its specified connection.

F. Verification and Documentation (Steps 23–25)

1. Verify wall location, length, height, stud spacing, plumb, straightness, square, and stability. Compare every measured value against the Acceptance Standards in the Project Specification Sheet.
2. Correct authorized layout or alignment errors before adjacent framing proceeds. Re-check plumb, straightness, and square after any correction.
3. Record dimensions, connections, deviations, and inspection results. Enter every measurement and correction on the Inspection Checklist below before the wall is released for adjacent framing.