Safety Cue
Task-specific safety guidance for ordinary work hazards.
Project 19
Conduct and document a complete exterior water-control inspection of the structure, using visible conditions and concealed-work photographs and records to verify the WRB, flashing, windows, doors, rainscreen, siding, penetrations, and sealant joints installed in Projects 2 through 18, and issue a documented readiness decision before the Project 20 capstone closeout.
These cues appear at the point of work. They identify safety, code, manufacturer, and measurement issues before they become rework, disputes, or concealed defects.
Task-specific safety guidance for ordinary work hazards.
Serious injury or major structural consequence is possible.
Practical work-area safety: footing, debris, access, and exposure.
Local requirements vary. Verify permit, inspection, and jurisdictional rules.
Follow product-specific instructions for WRB, flashing, sealant, and cladding.
Clearance, dimension, tolerance, and reference-point guidance.
This project qualifies you to conduct and document a complete exterior water-control inspection of a structure that has passed through every prior project in this book, and to issue a documented pass, conditional pass, or failed-envelope decision. The finished work product is a complete, evidence-based exterior water-control inspection record covering every elevation, opening, penetration, and sealant joint, together with a prioritized deficiency list, completed corrections, and a final readiness decision for the Project 20 capstone closeout.
You will assemble the plans, product instructions, installation records, concealed-work photographs, and prior inspection reports from every earlier project; define the inspection boundaries and access methods; inspect the WRB, windows, doors, rainscreen, siding, trim, penetrations, and sealant joints against their controlling specifications; verify that every drainage, weep, and ventilation path remains open; check for signs of hidden moisture; conduct only approved non-destructive checks and localized observations; record and prioritize every deficiency; correct or assign each one; reinspect every correction; and issue a documented decision.
This project is the second-to-last project in Book 6 and depends on the concealed-work photographs and installation records produced in every prior project. It sits immediately before Project 20, the capstone dry-in and weatherproofing of the small practice structure, which begins with this project's inspection method and readiness decision applied to the capstone structure itself.
Every prior project in this book installed one layer of the water-control system and issued its own concealed-work photographs and inspection record. This project is the first point where all of those layers are reviewed together as a single connected system rather than as isolated installations. A lap that appeared correct in Project 2, a window that operated correctly in Project 6, and a siding clearance that measured correctly in Project 12 must now be checked against each other at every transition, corner, and penetration where they meet.
The document-review, inspection, deficiency-prioritization, and readiness-decision method used here is the same method applied at the Project 1 envelope-readiness checkpoint, and it is the method the Project 20 capstone reuses in full to close out the small practice structure. A deficiency missed here is the deficiency most likely to reach an owner, a code official, or a future repair project without a documented trail back to its cause.
This project covers:
This project does not authorize the learner to:
Any active water intrusion, mold or contamination requiring specialized handling, structural damage, or uncontrolled electrical hazard discovered during inspection must stop work in that area until qualified direction is obtained.
Establish these references before any inspection or correction begins, and do not change them once the readiness decision has been issued.
| Term | Definition |
|---|---|
| Exterior water-control inspection record | The document recording every visible and concealed-work-verified condition, deficiencies, corrections, and the final decision issued in Step 22 |
| Concealed-work verification | Confirmation of a covered WRB, flashing, or penetration detail using the labeled photographs and installation records produced in the project where it was installed, since the detail itself cannot be reopened for direct inspection without authorization |
| Documentation gap | A required concealed-work photograph, installation record, or prior inspection report that is missing, illegible, or does not clearly show the required detail |
| Deficiency priority level | The assigned category — immediate stop-work, water-path failure, durability concern, appearance issue, or documentation gap — that determines the order and urgency of correction |
| Localized water observation | A limited, approved, protocol-controlled water application at a specific detail with interior monitoring and defined stop conditions, used only where indicated and never represented as a whole-building test |
| Readiness decision | The documented pass, conditional pass, or failed-envelope determination issued in Step 22 for the capstone closeout |
Before beginning any inspection, record the controlling documents and reference data directly on the exterior water-control inspection record:
Structure/elevation set ID: ______ Plan set and revision date: ______ Projects 1–18 record set reference: ______ Concealed-work photograph index reference: ______
Date started: ____________ Inspector name: ____________
This inspection follows the same method used at the Project 1 envelope-readiness checkpoint: assemble the controlling documents, establish access, inspect every visible and concealed-work-verified condition against its specification, identify conditions outside authorized correction, correct what is authorized, and issue a documented decision. The difference in this project is scope — every water-control layer installed across seventeen intervening projects is now reviewed as one connected system, and this same method is reused in full at the Project 20 capstone.
Many of the details this project must confirm — WRB laps beneath siding, sill-pan corners beneath a set window, jamb flashing beneath exterior trim — are no longer visible. Confirm these conditions using the concealed-work photographs and installation records produced in the project where each detail was installed. Where the photographic or documentary record does not clearly show a required detail, record a documentation-gap deficiency rather than assuming the condition passed.
Verify siding, trim, and flashing clearances above grade, roofs, decks, and paving at each elevation against the values approved in Projects 11 through 14. Do not assume a clearance confirmed at one elevation applies uniformly at another; grade, paving, and deck elevations often vary around the same structure.
Do not spray, flood, or otherwise apply water to a wall assembly, window, door, or penetration without an approved protocol, defined stop conditions, and interior monitoring in place. An uncontrolled water application can drive water past a marginal detail and into the wall cavity, creating the exact damage this inspection exists to prevent.
Use only approved ladders, scaffolds, lifts, or work platforms to inspect upper-wall, roof-to-wall, and high-transition details. Do not stand on siding, trim, or window and door units to gain height, and confirm footing and tie-off points before inspecting a roof-to-wall transition at height.
Confirm WRB, flashing, sealant, and cladding conditions against each product's current manufacturer instructions rather than a generic visual standard. A lap width, cure condition, or joint geometry that appears adequate by eye may not meet the specific manufacturer's requirement for that product.
Required exterior water-control inspection sign-offs, permitted localized test protocols, and reporting formats vary by adopted code and jurisdiction. Verify the current requirement with the authority having jurisdiction before treating this project's readiness decision as satisfying any jurisdictional inspection requirement.
BE-109 – BE-114
Inspection / Documentation / Readiness-Decision Qualification
Scope: one completed exterior water-control inspection covering every wall elevation, WRB lap and termination, window, exterior door, rainscreen opening, siding and trim installation, penetration, vent, utility block, and sealant joint completed under Projects 2 through 18.
| Document | Source | Confirmation Required |
|---|---|---|
| Approved plans and envelope specification | Design professional / plan set | Current revision on site and consistent with change documents |
| WRB, flashing, and sealant product instructions | Manufacturer | Current version confirmed for each installed product |
| Concealed-work photographs, Projects 2–18 | Prior project records | Indexed by elevation and location; confirmed legible and complete |
| Prior inspection and readiness-decision records | Prior project records | Every proceed, conditional-proceed, or stop-work decision reviewed for open items |
| Change documentation | Design professional / general contractor | All approved field changes incorporated and cross-checked against as-built conditions |
| Check | Standard |
|---|---|
| WRB continuity | Visible laps, corners, terminations, and transitions match the approved WRB detail; concealed conditions confirmed by legible photographs and records |
| Window water control | Head flashing, jamb integration, sill drainage, weep openings, frame condition, sealant, and operation match the approved window-flashing detail |
| Door water control | Sill-pan drainage, head flashing, jamb flashing, threshold condition, sealant, and operation match the approved door-flashing detail |
| Rainscreen and siding | Base and head openings, furring continuity, insect screens, drainage outlets, siding level or plumb, fastening, expansion gaps, and joint distribution match the approved specifications |
| Trim and penetrations | Trim fit, flashing clearance, and drainage paths intact at every window, door, corner, transition, vent, and utility block |
| Sealant joints | Continuity, adhesion, profile, and movement capacity confirmed; no sealant applied across a designed weep, drainage, or ventilation opening |
| Drainage and ventilation paths | Every weep, sill-pan outlet, cladding drainage gap, rainscreen ventilation opening, and vent opening confirmed unobstructed |
| Documentation completeness | Every deficiency, correction, photograph, and the final readiness decision recorded on the exterior water-control inspection record |
Inspect the completed exterior water-control system using the same checks regardless of which elevation it covers.
Complete the Exterior Water-Control Inspection Record in the Inspection Checklist section below before beginning Project 20.
Probable cause: the photograph was not taken, was taken before the detail was complete, or was lost or corrupted in the project record set.
Confirmation: search the full record set from the project where the detail was installed and confirm with the responsible installer whether documentation exists elsewhere.
Correction: record a documentation-gap deficiency and assign it to the responsible party rather than assuming the concealed condition passed.
Reinspection: close the deficiency only when acceptable documentation is produced or the responsible authority accepts an alternative verification method.
Probable cause: the sealant application in Project 15 did not correctly separate designated joints from designed drainage outlets, or a later trade sealed an opening during trim or siding work.
Confirmation: compare the sealed location against the approved sealant schedule and the drainage-outlet locations shown in the window, door, or siding details.
Correction: cut out the sealant obstructing the opening and confirm the outlet drains freely; do not leave a partial obstruction.
Reinspection: confirm the outlet remains open under a controlled water check where the approved protocol permits it.
Probable cause: a lap, sealant joint, or drainage path that appeared correct in isolation is failing at a transition point only visible once surrounding work is complete.
Confirmation: check moisture content at the affected location and trace the water path upward through the head flashing, jamb flashing, and sill drainage using available concealed-work photographs.
Correction: assign qualified review if the failure point requires reopening completed work; do not conceal or paint over the staining.
Reinspection: repeat the moisture and visual check at the location once the documented correction is complete.
Probable cause: trim or siding installed after the rainscreen was inspected in Project 10 covered or crushed a required base or head opening.
Confirmation: visually inspect the affected opening and compare its current condition against the approved rainscreen detail and Project 10 inspection record.
Correction: reopen the obstructed opening using the approved method without damaging surrounding cladding.
Reinspection: confirm airflow and drainage continuity at the corrected opening.
Probable cause: the deficiency falls outside every prior project's documented scope, or responsibility was never assigned in the original contract or specification.
Confirmation: review the approved plans, specification, and change documentation to determine which trade or authority controls the affected detail.
Correction: escalate the unassigned deficiency to the general contractor or design professional for a responsibility determination before closing the item.
Reinspection: repeat the applicable inspection once the assigned party completes the correction.
This project ends with a complete, evidence-based exterior water-control inspection record and a documented readiness decision, not with additional construction performed beyond authorized corrections.
| Competency | Independent Pass Standard | Not Demonstrated | With Assistance | Independently |
|---|---|---|---|---|
| BE-109 | Correctly inspects WRB laps, corners, terminations, and transitions using visible conditions and concealed-work photographs and records | |||
| BE-110 | Correctly inspects window flashing, sill drainage, weep openings, sealant, and operation against the approved detail | |||
| BE-111 | Correctly inspects exterior door sill-pan drainage, jamb and head flashing, threshold condition, sealant, and operation | |||
| BE-112 | Correctly inspects siding clearances, fastening, expansion gaps, joint distribution, and rainscreen drainage and ventilation continuity | |||
| BE-113 | Correctly inspects sealant joints for adhesion, continuity, profile, movement capacity, and prohibited sealing of drainage or ventilation openings | |||
| BE-114 | Correctly documents and prioritizes deficiencies and issues a supported pass, conditional pass, or failed-envelope decision |
Mark one column per competency. Only Demonstrated Independently awards the competency; Demonstrated with Assistance authorizes additional supervised practice but does not complete the requirement.
| Check | Plan Value / Requirement | Field Value | Within Tolerance (Y/N) | Correction (if any) |
|---|---|---|---|---|
| Projects 1–18 records assembled | Complete and indexed by elevation and location | |||
| WRB laps and terminations | Match approved shingle-lap and termination detail | |||
| Window flashing and drainage | Matches approved window-flashing detail for each unit | |||
| Door flashing and drainage | Matches approved door-flashing detail for each unit | |||
| Rainscreen and ventilation openings | Unobstructed at every accessible location | |||
| Siding and trim clearances | Match approved values at every elevation | |||
| Penetration and vent flashing | Intact and undamaged at every location | |||
| Sealant joints | Continuous, adhered, and not applied over designed openings | |||
| Hidden-moisture indicators | None found, or flagged and checked with a moisture meter | |||
| Deficiencies prioritized and assigned | Every item has a priority level and responsible party |
Open discrepancies attached: ____________ Responsible authority for each: ____________
Exterior water-control decision: ______ (Pass/Conditional Pass/Failed-Envelope) Date: ____________ Inspector name: ____________
With document review, WRB and envelope continuity review, window and door review, rainscreen and siding review, penetration and sealant review, moisture checks, and deficiency correction complete, review the structure against the Acceptance Standards table and confirm WRB continuity is verified by visible inspection and concealed-work records, every window and door meets its flashing and drainage detail, rainscreen and siding clearances and drainage paths match the approved specifications, every sealant joint is correctly placed without blocking a designed opening, no unresolved hidden-moisture indicator remains unaddressed, and every deficiency has an assigned priority, correction status, and responsible party. Complete and sign the exterior water-control inspection record before Project 20 begins. If a discrepancy remains open, identify the responsible authority and required decision before proceeding.
You have completed the full exterior water-control inspection covering every water-control layer installed across this book. This project required you to inspect WRB laps, corners, and transitions using visible conditions and concealed-work records (BE-109), inspect window flashing, drainage, sealant, and operation (BE-110), inspect exterior door flashing, drainage, sealant, and operation (BE-111), inspect siding clearances, fastening, and rainscreen drainage and ventilation continuity (BE-112), inspect exterior sealant joints for adhesion, continuity, and prohibited sealing of designed openings (BE-113), and document and prioritize deficiencies and issue a supported readiness decision (BE-114).
You now have a complete, evidence-based exterior water-control inspection record with every deficiency corrected or assigned and a documented pass, conditional pass, or failed-envelope decision. That decision, and the inspection method that produced it, carries directly into the next project: the Project 20 capstone, which dries in and weatherproofs the small practice structure and applies this same inspection method to close out the completed envelope.
Protect this inspection record, its prioritized deficiency list, and every completed correction. Project 20 applies this project's inspection method to the capstone structure and depends on every condition confirmed and every assignment documented here.