Practical Trades Manual Series
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Book 17 — Residential Masonry: Brick, Block, Stone, Mortar, Chimneys, and Veneers

Chapter 11

Install Brick Veneer on a Practice Wall

Install a complete brick-veneer practice section with an approved support ledge, weather-resistive barrier, base and through-wall flashing, drained air space, corrosion-resistant ties, weeps, running bond, and tooled joints — treated as one connected water-management system rather than stacked brick on a wall.

Field Cue System

These cues appear at the point of work. They identify safety, code, manufacturer, and measurement issues before they become rework, structural risk, or moisture damage.

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Safety Cue

Task-specific safety guidance for ordinary veneer-installation hazards.

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Critical Safety Cue

Serious injury, structural failure, or major water-intrusion damage is possible.

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Field Safety Cue

Practical work-area safety: access, footing, lighting, and housekeeping.

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Code Alert

Local requirements vary. Verify permit, inspection, and jurisdictional rules.

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Manufacturer Cue

Follow product-specific instructions for WRB tape, flashing, ties, and weeps.

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Measurement Cue

Clearance, tie spacing, weep spacing, and air-space guidance.

Job Overview

This chapter qualifies you to install a complete brick-veneer practice section as one connected water-management assembly rather than as brick stacked on a wall. The finished work product is one practice wall section with an inspected support ledge, an inspected and repaired weather-resistive barrier (WRB), lapped base and through-wall flashing with formed end dams, a clean drained air space, corrosion-resistant veneer ties engaged at the specified embedment and spacing, weeps aligned with the flashing, brick laid in running bond or the specified bond with full head joints, and tooled joints.

You will work from the approved veneer wall section documented in your Chapter 1 readiness plan and the flashing, tie, and weep details it identifies. Nothing in this chapter authorizes you to design the flashing system, alter the structural backup wall, or install veneer on unverified support; those decisions come from the approved drawings, the manufacturer instructions for the specified products, and the inspections completed in Chapters 1 and 4.

This chapter builds directly on the layout skills from Chapter 4, the mortar skills from Chapter 3, the corner and bond skills from Chapters 8 and 9, and the cutting skills from Chapter 10. It also prepares you for Chapter 12 (stone veneer), Chapter 13 (flashing and weep details in isolation), and the Chapter 20 capstone, which may use this same water-management sequence for its veneer option.

Skills You Will Demonstrate

  • RM-061 — Prepare the veneer substrate, confirming the structural backup and support ledge have passed inspection and the WRB is continuous.
  • RM-062 — Install weather barrier where required, repairing WRB damage and installing base flashing in the correct shingle-lap sequence with formed end dams.
  • RM-063 — Install wall ties, placing corrosion-resistant veneer ties at the specified rows, spacing, embedment, and slope.
  • RM-064 — Lay veneer courses, building corner leads and laying running bond or the specified bond to line, level, and plumb.
  • RM-065 — Maintain air space, keeping the drainage cavity clean and free of mortar bridging throughout construction.
  • RM-066 — Inspect veneer drainage, verifying tie spacing, embedment, cavity condition, flashing, and weeps before the section is closed out.

Where This Skill Fits

Brick veneer is not a decorative skin. It is a rain-screen system: the structural backup and WRB keep the building dry, the cavity and flashing collect and direct any water that gets past the brick, and the weeps let that water out. If any one part of that chain is missing or damaged, the veneer will eventually leak regardless of how well the brick itself is laid.

The support-ledge inspection, WRB continuity check, and flashing sequence you perform here use the same base-and-drainage judgment you practiced in Chapter 1 and the same story-pole and bond-layout skills from Chapters 4, 8, and 9. The tie spacing, weep alignment, and cavity-cleanliness habits you build in this chapter carry forward unchanged into Chapter 12's stone veneer and Chapter 13's dedicated flashing work.

Scope and Intended Use

This chapter covers:

  • confirming the structural backup and veneer support ledge have passed the required inspection before any WRB, flashing, or brick work begins
  • inspecting sheathing, WRB, penetrations, windows, doors, and transitions for continuity, and repairing WRB damage using the approved building-envelope method
  • installing base or shelf-angle flashing in shingle-lap sequence with end dams and an exterior outlet
  • installing mortar-dropping control or cavity drainage material where specified
  • installing corrosion-resistant veneer ties at the specified rows, spacing, embedment, and slope
  • laying the first brick course on the approved ledge, maintaining air space, and installing weeps at the specified locations
  • building corner leads, using a mason's line, and laying running bond or the specified bond with ties engaged in the mortar joints
  • installing head flashing, lintels, shelf angles, and movement details where included in the approved section
  • tooling joints, cleaning mortar smears without flooding the cavity, and inspecting the completed section

This chapter does not authorize the learner to:

  • design the flashing, tie, cavity, or weep system; every dimension, spacing, and material in this chapter must come from the approved veneer wall section, manufacturer instructions, or adopted code, never from the installer's estimate
  • proceed with veneer installation on a structural backup or support ledge that has not passed the Chapter 1 or Chapter 4 inspection
  • alter the structural backup wall, window and door assemblies, or roof-to-wall interfaces beyond the WRB repair and flashing integration specified here
  • conceal ties, flashing, weeps, or cavity condition before the required inspection and photograph documentation is complete

Any support, WRB continuity, or flashing condition that fails inspection in this chapter must be corrected and reinspected before brick is laid over it.

Reference Conventions

Establish these references before any veneer component is installed, and use them consistently across the work order and inspection records.

TermDefinition
Support ledgeThe shelf angle, foundation ledge, or other approved bearing surface the first brick course rests on, as verified in Chapters 1 and 4
Air space / cavityThe clear, open gap between the back of the brick veneer and the face of the WRB or drainage material, held at the width specified in the approved veneer wall section
End damA formed upturn at the end of a section of base or through-wall flashing that prevents water from running off the flashing's end
Tie embedmentThe depth a veneer tie is engaged into the mortar bed joint, as specified by the tie manufacturer or the approved wall section
WeepAn opening at flashing level that allows water collected in the cavity to drain to the exterior; weeps must never be filled with mortar or sealant

Project Identification Record

Before beginning work, record the selected veneer section and its controlling documents directly on the Veneer Installation Worksheet:

Project name: ______     Wall section reference (sheet/detail): ______

Support ledge type: ______     Specified air-space width: ______     Specified tie type and spacing: ______

Chapter 1 readiness decision on file: ______ (Y/N)     Chapter 4 layout approved: ______ (Y/N)

Date started: ____________     Mason name: ____________

Prerequisites

Common Field Fundamentals

Brick veneer succeeds or fails as one system: support, water-resistive barrier, flashing, ties, air space, and weeps. Skipping the inspection of any one part to save time on this practice section teaches a habit that produces real leaks in real work.

SupportVerified ledge, level, and bearing before WRB or flashing work begins
WRB continuityContinuous barrier at sheathing, penetrations, and transitions
FlashingShingle-lapped base flashing with formed end dams and exterior outlet
TiesCorrosion-resistant ties at specified rows, spacing, embedment, slope
Air spaceClear cavity free of mortar bridging throughout construction
WeepsOpen, aligned with flashing, never filled with mortar or sealant
Bond and jointsRunning bond or specified bond, full head joints, consistent tooling
InspectionPhotograph every concealed detail before the next course covers it

Water-Management Sequence Discipline

Install this veneer section in the order the master instructions require: support and WRB first, then flashing and end dams, then cavity drainage material, then the first tie row and first brick course, then subsequent courses with ties engaged at every specified row, then head flashing and terminations, then final cleaning. Do not lay brick ahead of the tie schedule to save time; a tie row skipped now cannot be added later without removing brick.

RM-061 – RM-066

Veneer Installation / Water Management / Inspection

Brick Veneer Practice Wall Installation

Difficulty: Intermediate

Estimated Time: 10–14 hours

Estimated Cost: Moderate

Finished Work: One inspected, drained, cured brick-veneer practice section with documented flashing, ties, and weeps

A. Finished-Project Specification

Deliverable: one brick-veneer practice wall section built on an approved support ledge, with a continuous WRB, shingle-lapped base flashing with formed end dams and an exterior outlet, cavity drainage material, corrosion-resistant ties at the specified rows and embedment, open weeps aligned with the flashing, brick laid in the specified bond with full head joints, and tooled joints, protected through cure.

B. Component Schedule

ComponentQuantityMaterialFinished SizePreparation
Face brickPer Chapter 4 layout takeoffAs specified in the approved wall sectionModular unit per specificationCleaned of mud, dust, and loose material; conditioned only if the specification requires it
Base flashingFull length of veneer section plus end-dam allowanceAs specified (self-adhered membrane, metal, or composite per approved section)Cut to length with formed end dams at both terminationsSubstrate clean and dry before application
Veneer tiesPer specified row spacing and horizontal spacingCorrosion-resistant as specifiedLength matching air-space width plus embedmentFree of bent or damaged legs before installation
WeepsPer specified horizontal spacing at flashing levelOpen-head, tube, wick, or proprietary weep as specifiedMatched to head-joint widthKept clear of mortar during installation
Cavity drainage materialFull cavity area where specifiedAs specified (mortar-dropping mesh or drainage mat)Cut to cavity width and heightInstalled without bridging the air space

C. Fastener and Attachment Schedule

Joint / AttachmentFastener or MethodSpacingEmbedment / EngagementNotes
Tie to backupCorrosion-resistant fastener or adjustable connector as specifiedPer approved wall section row and horizontal spacingPer tie manufacturer instructionsDo not substitute an uncoated or incompatible fastener
Tie to mortar jointEmbedded in bed jointOne tie per specified horizontal spacing at each tie rowMinimum embedment per manufacturer instructions, sloped to shed water outwardVerify slope direction before covering with the next course
Flashing lapShingle lap, compatible sealant where specifiedMinimum lap per manufacturer instructionsFull contact across the lap widthEnd dams formed at every termination

D. Acceptance Standards

CheckStandard
Support ledgeLevel and free of cracks, contamination, or unresolved deficiencies per the Chapter 1 and Chapter 4 records before brick is placed
WRB continuityContinuous from sheathing across all penetrations and transitions; any repair matches the approved building-envelope method with no exposed gaps
Flashing laps and end damsEvery lap meets the minimum manufacturer dimension; every termination has a formed end dam; the flashing extends to the required exterior outlet
Air spaceClear cavity at the specified width, free of mortar bridging, at every point checked during construction
TiesPresent at every specified row and horizontal spacing, embedded to the specified depth, sloped outward, and engaged in a mortar joint — not left dry-set
WeepsOpen, aligned with the flashing, spaced per the approved section, and free of mortar or sealant obstruction
Bond and jointsSpecified bond maintained; head joints fully filled; bed and head joints tooled to a consistent profile and depth
Line, level, plumbCourse lines level at each lead, wall face straight against the mason's line, plumb within the tolerance stated in the approved wall section

E. Substrate and Water-Barrier Preparation

  1. Review the approved veneer wall section, support ledge, WRB, flashing, air space, ties, weeps, openings, lintels, and movement joints. Confirm this is the current approved version before any material is opened.
  2. Confirm the structural backup and veneer support have passed inspection. Verify the Chapter 1 and Chapter 4 records are on file and cleared before proceeding.
  3. Inspect sheathing, WRB, penetrations, windows, doors, and transitions for continuity. Walk the full section and mark any gap, tear, or unlapped seam.
  4. Repair WRB damage using the approved building-envelope method. Use compatible repair tape or patch material per manufacturer instructions and photograph the repair before covering it.

F. Flashing and Drainage Cavity Installation

  1. Install base or shelf-angle flashing in shingle-lap sequence. Begin at one end and work toward the other so each higher piece overlaps the piece below it.
  2. Extend flashing to the required outlet and end dams. Form end dams at every termination and confirm the flashing reaches the exterior face or drip as specified.
  3. Install mortar-dropping control or cavity drainage material where specified. Cut material to the cavity width and height without bridging the air space.
  4. Mark tie rows and stud or backup attachment points. Transfer the specified tie-row elevations from the story pole to the backup wall.

G. Tie Installation and First Course

  1. Install corrosion-resistant veneer ties using listed fasteners. Fasten at the marked rows and specified horizontal spacing.
  2. Maintain tie orientation, embedment, and slope so water is not directed inward. Verify slope with a level before the tie is engaged in mortar.
  3. Lay the first brick course on the approved ledge. Set to the story-pole elevation and the mason's line established in Chapter 4.
  4. Maintain air space and prevent mortar bridging. Check cavity width with a tape measure as each section of the first course is laid.
  5. Install weeps at the specified locations. Place weeps in the head joints directly above the flashing at the specified spacing.

H. Corner Leads, Bond, and Subsequent Courses

  1. Build corner leads and use a mason's line. Follow the corner and lead procedure established in Chapters 4, 8, and 9.
  2. Lay running bond or the specified bond. Maintain full head joints and the story-pole course height at every lift.
  3. Engage ties in mortar joints at the approved depth. Confirm each tie is embedded to the specified depth as its course is laid, not adjusted after the mortar sets.
  4. Keep flashing and cavity clean. Remove any mortar droppings from the cavity before they bridge to the backup wall.
  5. Install head flashing, lintels, shelf angles, and movement details where included. Integrate each with the WRB and cavity system per the approved section.
  6. Maintain clearance below siding, trim, roofing, and wood components. Verify the specified clearance at every interface as the veneer approaches it.

I. Tooling, Cleaning, and Final Inspection

  1. Tool joints at the proper time. Tool when the mortar is thumbprint hard, matching the profile specified for this project.
  2. Clean mortar smears without flooding the cavity. Use a dry brush first; use water sparingly and never direct it into the weeps or cavity.
  3. Inspect tie spacing, embedment, cavity, flashing, weeps, line, level, bond, and joints. Compare every item against the Acceptance Standards table before declaring the section complete.
  4. Photograph concealed water-management details. Confirm photographs exist for every tie row, flashing lap, end dam, and weep before the section is closed out.
  5. Protect and cure the veneer. Cover the fresh work per the weather controls established in your Chapter 1 plan.

Common Installation Inspection

Inspect every veneer section using the same checks regardless of brick type or bond pattern.

Complete the Veneer Installation Worksheet in the Inspection Checklist section below before beginning Chapter 12 or the veneer option of Chapter 20.

Image Placeholder
Recommended image: base flashing installed in shingle-lap sequence with a formed end dam at the termination.
Image Placeholder
Recommended image: a corrosion-resistant veneer tie engaged in a mortar bed joint, sloped outward, with the air space visible behind the brick.
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Recommended image: an open weep aligned directly above the base flashing in a head joint.
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Recommended image: a corner lead being built with a mason's line stretched between two leads.
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Recommended image: a completed Veneer Installation Worksheet page showing tie, flashing, and weep inspection entries.

Failure Points and Troubleshooting

Cleanup

This chapter ends with a documented, protected, curing veneer section, not an unrecorded finished-looking wall.

Field Terms

Support Ledge
The shelf angle, foundation ledge, or other approved bearing surface the veneer's first course rests on.
Weather-Resistive Barrier (WRB)
The continuous water-shedding layer installed over sheathing beneath the veneer cavity.
Shingle Lap
An overlapping installation sequence, worked from bottom to top or low end to high end, so each higher piece sheds water onto the piece below it.
End Dam
A formed upturn at the termination of a flashing run that prevents water from running off the flashing's end.
Air Space / Cavity
The clear gap between the back of the veneer and the WRB or drainage material, kept free of mortar bridging.
Veneer Tie
A corrosion-resistant connector linking the veneer to the structural backup, engaged in a mortar bed joint and sloped to shed water outward.
Weep
An opening at flashing level allowing collected cavity water to drain to the exterior.
Running Bond
A bond pattern in which each course is offset by a half unit from the course below it.
Corner Lead
A stepped, racked-back reference assembly built at a wall corner to control line and course elevation for the intervening wall.
Veneer Installation Worksheet
The document recording every inspection finding, photograph reference, deficiency, and closeout result for this chapter's project.

Skill Check

  1. Why must the support ledge and WRB continuity be verified before any flashing or brick is installed, rather than checked afterward?
  2. What is an end dam, and what failure does it prevent at a flashing termination?
  3. Why must a tie's embedment and outward slope be verified before the covering course is laid, rather than after the wall is finished?
  4. What must never be used to fill or block a weep, and why?
  5. Why is mortar bridging across the air space a defect even if it does not touch the WRB directly?
  6. What must the mason do, and not do, when a support or WRB condition has not passed inspection?
  7. Why are concealed water-management details photographed before the next course covers them?
  8. What is the difference between a Deficient finding and a condition requiring the flashing or tie to be removed and reinstalled?
  9. Why does this chapter prohibit substituting a drilled hole in solid brick for a properly detailed weep?
  10. What records must be filed before this project proceeds to Chapter 12 or the veneer option of Chapter 20?

Competency Rubric

CompetencyIndependent Pass StandardNot DemonstratedWith AssistanceIndependently
RM-061Confirms the structural backup and support ledge have passed inspection and verifies WRB continuity before any flashing or brick work begins
RM-062Repairs WRB damage using the approved method and installs base or through-wall flashing in correct shingle-lap sequence with formed end dams and an exterior outlet
RM-063Installs corrosion-resistant veneer ties at the specified rows, spacing, embedment, and outward slope, engaged in mortar joints
RM-064Builds corner leads, sets a mason's line, and lays running bond or the specified bond to line, level, and plumb with full head joints
RM-065Maintains a clean, unbridged drainage cavity of the specified width throughout construction
RM-066Inspects and documents tie spacing, embedment, cavity condition, flashing, and weeps before the section is closed out

Mark one column per competency. Only Demonstrated Independently awards the competency; Demonstrated with Assistance authorizes additional supervised practice but does not complete the requirement.

Inspection Checklist — Veneer Installation Worksheet

ItemFindingDeficient / Stop-WorkCorrection or ReferralReinspected (Date)
Support ledge and backup
WRB continuity and repairs
Base flashing and end dams
Cavity drainage material
Tie spacing and embedment
Air space cleanliness
Weeps
Bond, line, level, plumb

Concealed-detail photographs on file: ____________     Hold points before Chapter 12: ____________

Section closeout status: ______ (Approved / Conditional / Rejected)     Date: ____________     Mason name: ____________

Performance Check

With the veneer section built, review the Veneer Installation Worksheet against the Acceptance Standards table and confirm every support, WRB, flashing, tie, cavity, weep, bond, and alignment item has been recorded with a measurement or photograph. Confirm every Deficient item has a documented correction and reinspection record, and that no tie, flashing, or weep was concealed before its required inspection. Issue the final section status only after every deficiency has been corrected and reinspected.

Project Closeout

You have completed the eleventh chapter in the residential masonry sequence: installing brick veneer on a practice wall. This chapter required you to prepare the veneer substrate (RM-061), install the weather barrier and flashing (RM-062), install wall ties (RM-063), lay veneer courses (RM-064), maintain air space (RM-065), and inspect veneer drainage (RM-066).

You now have a complete, inspected, curing brick-veneer practice section with documented support, WRB, flashing, ties, weeps, bond, and joints. That documented water-management sequence carries directly into Chapter 12, where you will install stone veneer using the exact approved system for substrate, lath, scratch coat, and drainage.

File your completed Veneer Installation Worksheet, concealed-detail photographs, and manufacturer references with the approved wall section for this project. You will reference this same water-management discipline throughout the rest of this book.