Plan basement walls, bulkheads and drywall together

Resolve the room constraints first

Identify moisture problems before closing basement walls. Check required service access, intended room uses, floor buildup and the construction requirements that apply to the project. Natural Resources Canada’s basement guidance explains why moisture and insulation details should be addressed together.

Mark ducts, beams, pipes, windows, stairs, equipment access and proposed partitions on one room sketch. Choose a common corner and finished-floor reference. Record the room dimensions and the structural ceiling reference before adjusting individual enclosure sizes.

Use the bulkhead plan to check lost space

Lay out the overhead runs and compare their finished widths, drops and headroom. Check where those boxes cross a doorway, circulation route or planned wall. The rectangular room diagram locates runs; it does not draw a complete basement or automatically avoid other building elements.

If a service changes elevation or turns, model separate straight runs and review their junction on the room sketch. The planner does not merge intersecting frames or remove shared finishes automatically.

Measure and position bulkhead runs

Frame each wall from its actual limits

Open the Wall Framing Planner for each wall. Use the same floor datum, actual frame height and clear rough-opening dimensions. A wall that stops beneath a bulkhead may have a different top condition from a full-height wall; enter the frame dimensions from the chosen connection detail.

Keep wall depth, drywall thickness and the finished room size distinct. The bulkhead room dimensions do not automatically move when a wall is thickened. Update the room sketch and affected offsets manually, then recheck doorways and clear routes.

Measure wall framing and rough openings

Use the supported wall-to-drywall handoff

From the wall planner, choose Plan the drywall. This transfers that wall’s shape, openings and modelled framing supports to the drywall tool in the same browser tab. Finish sheet selection and inspect the joints there.

Bulkhead geometry is not part of that automatic transfer. Its drywall estimate remains a separate area allowance. Treat bulkhead faces and undersides as their own surfaces, check their strips and backing, and avoid counting a hidden wall face twice.

The wall-to-drywall handoff is held for the tab’s session. Print both takeoffs when you need a durable field record; copying the browser address alone does not transfer the wall data.

Carry a wall into the drywall planner

Keep the revision and scope together

Give downloaded bulkhead projects and printed wall or drywall plans the same job name and revision date. List shared backing, service openings, insulation and other unmodelled items once in your overall order.

After changing a wall, floor buildup or overhead service, revisit every affected drawing. The tools currently coordinate through the wall-to-drywall handoff and your common measurements; there is no automatic whole-basement project merge.