Safety Cue
Task-specific safety guidance for ordinary work hazards.
Project 20 — Capstone
Plan, cut, install, adjust, prepare, inspect, and close out the complete finish-carpentry package for a small practice room, integrating every skill from Projects 1 through 19 into one coordinated, paint- or stain-ready installation.
The same cue system used throughout this book applies here. Because this project integrates every prior chapter, cues from every trim category appear at their point of use.
Task-specific safety guidance for ordinary work hazards.
Serious injury, fire, or major damage is possible.
Practical work-area safety: lighting, cords, footing, and housekeeping.
Local requirements vary. Verify permit, inspection, and jurisdictional rules.
Follow product-specific instructions for tools, materials, and equipment.
Clearance, layout, spacing, and reference-point guidance.
This capstone project qualifies you to plan, cut, install, adjust, prepare, inspect, and close out the complete finish-carpentry package for a small practice room. The finished work product is a fully trimmed room: an operating prehung interior door with casing, a complete window stool-apron-casing assembly, straight and cornered baseboard, shoe molding or quarter round, crown molding with fitted corners, a chair rail, picture rail, or board-and-batten feature, closet trim and shelving cleats or an approved alternate feature, stair skirt or tread-and-riser trim where the capstone room includes an inspected stair assembly, complete fastener setting, filling, sanding, and designated caulking, and a full closeout record documenting the room as ready for paint or stain.
You will begin with the Project 01 readiness inspection, correct every listed deficiency, prepare the Project 02 workstation, and then carry out the complete installation sequence in the order required by the System-Sequence Control: door before casing, casing before baseboard, baseboard before shoe, crown layout before crown corners, wall-trim features coordinated with fixed obstacles, closet and stair trim fitted without altering governed geometry, and all filling, caulking, and sanding performed only after every piece is permanently fastened and adjusted.
This is the final project in Book 12. It draws directly on every competency demonstrated in Projects 1 through 19 and produces the single room handed off to Book 13 for cabinet and built-in installation.
Every project in this book contributes one component or one technique to this capstone. Project 01 supplies the readiness inspection and controlling reference lines. Project 02 supplies the workstation. Projects 3 through 17 supply every cutting, fitting, and installation technique used here. Projects 18 and 19 supply the fill, caulk, and repair techniques used to bring the finished package to paint- or stain-ready condition.
The completed, closed-out room produced here is the controlling handoff record for Book 13, which begins cabinet and built-in installation against the finished surfaces, trim lines, and clearances documented in this project.
This project covers:
This project does not authorize the learner to:
The capstone room must have finished drywall, installed windows, an installed or install-ready interior door, completed flooring references, and verified backing before this project begins, consistent with the Capstone Continuity Rule.
This project uses the same controlling references established in Project 01 for the room. Reconfirm each reference against the current Project 01 room file before beginning layout.
| Term | Definition |
|---|---|
| Finished-floor reference | The single elevation established in Project 01, used for baseboard, casing, stool, shoe, and skirt heights throughout this project |
| Controlling reveal line | The casing reveal established in Project 01 and applied at every door and window in this project |
| Level layout line | The continuous level line used to set baseboard, chair-rail, crown, and batten heights around the room |
| Spring angle | The seating angle of the crown profile against the wall and ceiling, confirmed with a test piece before cutting long runs |
| Paint-grade joint | A joint designated in the finish specification for filler, sanding, and caulk |
| Stain-grade joint | A joint requiring precise fitting and left uncaulked unless the finish plan specifies otherwise |
| Final deficiency list | The consolidated punch list produced at Project 01 readiness re-inspection, the final room inspection, and any items carried forward from Projects 4 through 19 |
Before beginning this project, record the room identity and the Project 01 file reference directly on the capstone worksheet:
Room or area: ______ Project 01 room-file reference: ______ Trim schedule reference: ______ Finish specification reference: ______
Date started: ____________ Learner name: ____________ Stair assembly included (Y/N): ______
This capstone does not introduce new field fundamentals. It requires disciplined sequencing of everything taught earlier in the book. The System-Sequence Control governs the order of every installation step: surface and opening defects are corrected before layout; the door and window operate correctly before casing conceals installation gaps; casing is installed before baseboard; baseboard is installed before shoe; crown layout is established before crown corners are cut; wall-trim layouts are coordinated with outlets, switches, and fixed obstacles; closet cleats follow the approved load design; stair trim preserves code-compliant geometry; and filling, caulking, and sanding follow final fastening and adjustment.
Complete each installation category across the entire room before beginning the next category unless a specific step directs otherwise. Do not fill or caulk any joint until every piece in the room is permanently fastened, adjusted, and has passed its category-specific inspection from the chapter where that technique was taught.
Use the controlling reveal, height, drop, and spacing values recorded in the Project 01 room file for every installation step in this project. Do not re-derive a controlling line locally at any single wall; a locally re-derived line is the most common source of visible misalignment at the point where two categories of trim meet, such as a baseboard-to-casing return or a crown-to-wall-trim intersection.
If the capstone room includes a stair assembly, keep the stairway usable or fully barricaded throughout this project. Do not leave loose nosing, protruding fasteners, or partially secured stair trim in service at the end of any work session. Do not alter rise, run, tread depth, nosing, guard, or handrail geometry under this chapter.
This project runs across multiple work sessions and multiple trim categories. Re-inspect saw guards, dust collection, stock support, and electrical safety at the start of every session rather than relying on the setup check performed at the beginning of the project.
If the capstone door, frame, or assembly is fire-rated or labeled, do not alter it beyond the approved listed details. Verify labeled-assembly status before adjusting hinges, strikes, or self-closing devices in this project.
FC-115 – FC-120
Cumulative Installation / Closeout Qualification
Quantity: one complete finish-carpentry package for the approved capstone room, consisting of an operating cased door, a complete window trim assembly, straight and cornered baseboard, shoe molding or quarter round, crown molding with fitted corners, one wall-trim feature, closet trim and cleats or the approved alternate feature, stair trim where the room includes an inspected stair assembly, complete fastener setting and designated filling and caulking, and a full closeout record set.
| Component | Source Chapter | Controlling Reference | Sequence Position |
|---|---|---|---|
| Room readiness inspection | Project 01 | Room file, deficiency list, readiness decision | 1st |
| Workstation | Project 02 | Workstation readiness inspection | 2nd |
| Prehung door and hardware | Projects 05 and 06 | Reveal, swing, latch, strike specification | 3rd |
| Door casing | Project 04 | Controlling reveal line | 4th |
| Window stool, apron, casing | Project 07 | Stool projection, horn length, reveal | 5th |
| Straight baseboard | Project 08 | Baseboard height, finished-floor reference | 6th |
| Baseboard corners | Project 09 | Measured corner angles | 7th |
| Shoe molding or quarter round | Project 10 | Confirmed flooring relationship | 8th |
| Crown molding, straight runs | Project 11 | Spring angle, drop, projection | 9th |
| Crown corners | Project 12 | Measured corner angles at spring angle | 10th |
| Wall-trim feature | Projects 13 or 14 | Rail height or batten spacing layout | 11th |
| Closet trim and cleats | Project 15 | Approved cleat design and load criteria | 12th |
| Stair trim (if included) | Projects 16 and 17 | Accepted stair geometry | 13th |
| Fill, sand, caulk | Project 18 | Paint-grade and stain-grade joint list | 14th |
| Repairs (if required) | Project 19 | Matched profile and finish grade | as needed |
| Check | Standard |
|---|---|
| Sequence compliance | Every installation category completed in the order specified in Section I, with no category started before its prerequisite category passed inspection |
| Reveal and reference consistency | Casing reveal, baseboard height, crown drop and projection, and rail or batten layout consistent with the single Project 01 controlling-line record throughout the room |
| Door and window operation | The door and every operable window function correctly with the trim installed, matching the Project 05, 06, and 07 acceptance standards |
| Corner and joint quality | Every coped and mitered corner meets the Project 09 and 12 acceptance standards for face contact and profile continuity |
| Stair safety (if included) | No trip, movement, or projection hazard, and no altered rise, run, tread depth, nosing, guard, or handrail geometry |
| Surface preparation | All fasteners set, approved holes and defects filled and sanded flush, and only designated paint-grade joints caulked |
| Final deficiency closure | Every item on the final deficiency list corrected and reinspected before handoff |
| Closeout completeness | Cut lists, profile records, layout measurements, photographs, finish-preparation records, repair records, and inspection results compiled into one closeout package |
Apply the following cross-category checks after every installation category in Sections G through J, in addition to the category-specific inspection required by that category's source chapter.
Complete the Final Inspection Worksheet in the Inspection Checklist section below before compiling the closeout package.
Probable cause: the crown drop or baseboard height was measured locally at that wall instead of from the Project 01 controlling-line record.
Confirmation: compare both measurements against the single recorded controlling-line values.
Correction: remark and, where already fastened, recut or reinstall the affected run from the correct controlling value.
Reinspection: repeat the reveal and height check at the return and at the adjacent corners.
Probable cause: paint-grade and stain-grade material or joints were not separated or marked before the filling and caulking phase.
Confirmation: compare the caulked joint against the finish specification's stain-grade joint list.
Correction: remove the caulk without damaging the profile, refit the joint to the stain-grade standard, and finish according to the approved color-matched repair method.
Reinspection: repeat the finish-grade check across all remaining stain-grade joints in the room.
Probable cause: the flooring system was not confirmed before fastening, or the fastening restriction from Project 10 was overlooked during the integrated sequence.
Confirmation: check the flooring manufacturer's instructions and the fastener location against the baseboard or wall substrate.
Correction: remove the incorrect fastener, refasten to the baseboard or approved substrate, and repair any resulting flooring damage through the responsible trade.
Reinspection: repeat the fastening-method check along the full shoe-molding run.
Probable cause: the System-Sequence Control order in Sections G through J was not followed, or a category's inspection was skipped to save time.
Confirmation: compare the installation log against the required sequence in Section B.
Correction: inspect the skipped category against its source-chapter acceptance standard; where installed trim now conceals a deficiency, remove enough trim to inspect and correct the concealed condition.
Reinspection: repeat the category-specific inspection for both the concealed category and the category that was installed over it.
Probable cause: a deficiency was corrected but not reinspected, or an item was left off the final deficiency list during consolidation.
Confirmation: compare the final deficiency list against the reinspection record for each item and against the Sections K through M verification steps.
Correction: withhold or revise the handoff status until every deficiency is reinspected and closed, consistent with the Project 01 readiness-decision standard.
Reinspection: repeat the full final-inspection pass under normal and raking light before reissuing the handoff record.
This project ends with a fully documented, clean, paint- or stain-ready room and a complete closeout package, not with any further material work.
| Competency | Independent Pass Standard | Not Demonstrated | With Assistance | Independently |
|---|---|---|---|---|
| FC-115 | Integrates door casing, window casing, baseboard, and floor trim into one coordinated sequence meeting each source chapter's acceptance standard | |||
| FC-116 | Integrates crown molding and the selected wall-trim feature, including corner fitting, with the room's controlling reference lines | |||
| FC-117 | Integrates closet trim, shelving cleats, and stair trim where included, without altering governed clearances or geometry | |||
| FC-118 | Performs final filling, caulking, and surface preparation across the complete trim package according to paint-grade and stain-grade requirements | |||
| FC-119 | Inspects the complete room under normal and raking light and corrects every item on the final deficiency list | |||
| FC-120 | Compiles complete finish-carpentry closeout records and documents the formal handoff to Book 13 |
Mark one column per competency. Only Demonstrated Independently awards the competency; Demonstrated with Assistance authorizes additional supervised practice but does not complete the requirement.
| Item | Installed (Y/N) | Inspected (Y/N) | Deficiency Recorded (Y/N) | Reinspected (Y/N) | Correction |
|---|---|---|---|---|---|
| Prehung door and hardware | |||||
| Door casing | |||||
| Window stool, apron, casing | |||||
| Straight baseboard runs | |||||
| Baseboard corners | |||||
| Shoe molding or quarter round | |||||
| Crown molding, straight runs | |||||
| Crown corners | |||||
| Wall-trim feature | |||||
| Closet trim and cleats | |||||
| Stair trim (if included) | |||||
| Fill, sand, caulk |
Total open deficiencies: ____________ Total closed deficiencies: ____________
Handoff status: ______ (Approved / Conditional / Rejected) Date: ____________ Inspector name: ____________
With the capstone room complete, review every installation category against its source-chapter acceptance standard and the Section D acceptance standards for this project. Confirm the door and every window operate correctly with all trim installed, every reveal and controlling line matches the single Project 01 record, every coped and mitered corner meets its face-contact and profile-continuity standard, no installed trim obstructs a required clearance, all fasteners are set and approved defects are filled and sanded flush, only designated paint-grade joints are caulked, and stair trim, where included, presents no trip, movement, or projection hazard. Complete the Final Inspection Worksheet, close every deficiency, and issue the handoff status before compiling the closeout package.
You have completed the capstone project of Book 12: trimming a complete practice room from readiness inspection through final handoff. This project required you to integrate door casing, window casing, baseboard, and floor trim into one coordinated sequence (FC-115), integrate crown molding and a wall-trim feature with the room's controlling reference lines (FC-116), integrate closet trim, shelving cleats, and stair trim where included without altering governed clearances or geometry (FC-117), perform final filling, caulking, and surface preparation according to paint-grade and stain-grade requirements (FC-118), inspect the complete room and correct every item on the final deficiency list (FC-119), and compile complete closeout records documenting the formal handoff to Book 13 (FC-120).
You now have a complete, clean, inspected practice room with installed and adjusted doors, coordinated casing, window trim, baseboard, floor trim, crown, wall trim, closet or stair trim, finish preparation, and a full closeout record set.
File the completed closeout package with the Project 01 room file for this room. This record is the controlling handoff document for Book 13 cabinet and built-in installation.