Build a Stair, Guardrail, Handrail, and Deck Safety Checklist

A. Finished-Project Specification

Scope: one applied checklist covering every stair, ramp, landing, deck, balcony, porch, platform, guard, and handrail in the defined residential project, with every measurement, structural connection, deficiency, correction, and approval recorded against approved documents and adopted requirements.

B. Element Schedule (Component Schedule)

Element	Quantity	Source Type	Required Verification	Verification / Purpose
Stairs	Per project	Approved plans	Rise, run, tread, landing, headroom, opening	Individually measured riser and tread record
Handrails	Per project	Approved plans / adopted requirement	Height, continuity, graspability, clearance, extensions	Verified at every required run
Guards	Per project	Approved plans / adopted requirement	Height, post spacing, structural attachment, opening limits	Verified at every stair, landing, deck, and balcony location
Infill	Per project	Product documents	Baluster, cable, panel, mesh, or glazing product and attachment	Confirmed approved for the application
Deck Structure	Per project	Approved structural details	Footing, post, beam, joist, ledger, lateral, uplift connections	Verified against approved plans, not visual assumption
Ledger Attachment	Per project	Approved structural details	Backing, fastener type, spacing, flashing	Verified only against specified approved backing
Finishes and Access	Per project	Approved plans / product documents	Treated lumber, decay clearance, drainage, doors, gates, latches	Confirmed at final walk
Documentation	1 set	Working document	Measurement sheet, connection checklist, photographs	Complete and archived with the compliance record

C. Resource Takeoff

• Reference documents: approved plans, stair drawings, deck plans, structural details, and product documents for every element listed in the schedule.
• Measurement equipment: tape measure, folding rule or digital measuring device, torpedo and 4-foot levels, straightedge, and the feeler gauge or sphere-testing tool required by the adopted method.
• Documentation set: one measurement sheet, one structural connection checklist, and a photograph set indexed by location for every concealed stringer, post, ledger, blocking, and connector.
• Verification allowance: at least one referral to the responsible design professional, engineer, or building official for a structural condition that could not be confirmed from approved documents alone.

D. Acceptance Standards

Check	Standard
Stair geometry	Every finished riser and tread individually measured and compared to the adopted requirement without rounding
Handrail compliance	Height, continuity, graspability, clearance, returns, and extensions verified at every required run against approved documents
Guard compliance	Height, post spacing, structural attachment, and opening limits verified at every required location
Infill verification	Baluster, cable, panel, mesh, or glazing product and attachment confirmed approved for the application
Structural connections	Stringer, ledger, footing, post, beam, and connector details verified against approved structural documents, not visual assumption
Documentation completeness	Measurement sheet, structural connection checklist, and photographs completed for every element in the schedule
Correction and approval	Every deficiency assigned, corrected through approved design, reinspected, and recorded with a documented approval or use restriction

E. Preparation — Define Elements and Controlling References

1. Identify the adopted requirements, local amendments, approved plans, structural details, stair drawings, deck plans, and product documents. Confirm these against the Chapter 1 authority register before measuring any element.
2. Define each stair, ramp, landing, deck, balcony, porch, platform, guard, and handrail included in the project. Record every element on the Project and Element Record before beginning measurements.
3. Identify whether the element is interior, exterior, common, private, accessible, existing, new, or altered. Note the classification for each element, since it may change the applicable requirement.
4. Identify the approved controlling elevations for floors, landings, decks, grade, and finish materials. Confirm these elevations from the approved plans before measuring rise or guard height.

F. Measure Stair Geometry

1. Verify stair width, total rise, number of risers, tread design, nosing, landing, headroom, and opening conditions from approved documents. Record each design value on the measurement sheet before measuring the finished condition.
2. Measure every finished riser and tread using a consistent field method after finish installation. Use the same reference point and tool for every step in the run.
3. Record variation and compare it with the adopted requirement without rounding to create compliance. Enter the field value, design value, tolerance source, and status for every riser and tread.
4. Verify winders, landings, changes in direction, doors, thresholds, and exterior drainage where applicable. Record each condition against its approved detail.

G. Verify Structural Support, Handrails, and Guards

1. Verify stringer size, cut, bearing, attachment, spacing, support, connectors, and protection from approved structural details. Do not accept a stringer condition based on visual appearance alone.
2. Verify treads and risers are supported, secured, slip-resistant as required, and free of hazardous damage. Record any damage or looseness as a deficiency.
3. Identify where handrails are required and the approved height, continuity, graspability, clearance, returns, extensions, and transitions. Measure and record each value against the adopted requirement.
4. Verify handrail brackets, fasteners, backing, posts, joints, and load path. Confirm the load path is continuous to the supporting structure, not surface-mounted alone.
5. Identify where guards are required at stairs, landings, decks, balconies, porches, and retaining conditions. Record every required guard location on the connection checklist.
6. Verify guard height, post spacing, structural attachment, infill, opening limitations, and stair triangle conditions from approved requirements. Record each measurement against its design value and tolerance source.
7. Do not accept surface attachment to decking alone when a structural load path is required. Refer any unverified guard-post connection to the responsible design professional before accepting it.

H. Verify Infill, Lighting, and Access

1. Verify baluster, cable, panel, mesh, glazing, or other infill product and attachment are approved for the application. Confirm the product documents match the installed material.
2. Verify openings using the required test method and location without forcing or damaging the system. Record the result at each tested location.
3. Verify stair and deck lighting, switches, receptacles, and exterior weather protection where required. Record each item against the approved electrical and envelope details.

I. Verify Deck Structure and Ledger Attachment

1. Verify deck footing, post, beam, joist, ledger, flashing, lateral, uplift, stair, and guard details from approved plans. Compare each connection to its approved structural detail.
2. Do not assume an existing deck ledger or connection is acceptable because it appears secure. Refer any ledger condition that cannot be confirmed from approved documents to the design professional or building official.
3. Verify ledger attachment only to approved structural backing with specified fasteners and flashing. Record the fastener type, spacing, and flashing condition at the ledger.
4. Verify freestanding-deck support, bracing, uplift, and lateral connections. Confirm these connections independently of the ledger where the deck is not house-attached.
5. Verify treated lumber, cut treatment, fastener compatibility, decay clearance, drainage, and ventilation. Record any untreated cut ends, incompatible fasteners, or blocked drainage as a deficiency.
6. Verify doors, gates, latches, barriers, pool conditions, and child-safety requirements where applicable. Record each applicable condition against its adopted requirement.

J. Document, Correct, and Close the Checklist

1. Identify required rough framing, connector, footing, deck, stair, guard, and final inspection stages. Confirm which stages remain open before concealment or final approval.
2. Photograph concealed stringer, post, ledger, blocking, and guard-post load paths. Index each photograph by element and location on the connection checklist.
3. Create a measurement sheet with location, design value, field value, tolerance source, and status. Complete this sheet for every element measured in Sections F through I.
4. Create a structural connection checklist linked to detail references. Reference the approved detail number for every structural connection recorded.
5. Correct geometry or structural defects through approved design rather than cosmetic adjustment. Do not shim, trim, or cosmetically mask a riser, guard, or connection defect to obtain a passing measurement.
6. Perform a final operation, stability, clearance, lighting, drainage, and surface-hazard review. Operate gates, latches, and lighting, and check stability at every guard and handrail.
7. Record corrections, reinspection items, approvals, and use restrictions. Assign every open deficiency to a responsible party with a target date.
8. Archive the checklist, measurements, photographs, product documents, engineering, and inspection records. Store the archived checklist where it is available for Project 16 and the Chapter 20 capstone.