A masonry project can cost $5,000 to $50,000+ depending on scope—which is why staying hands-on during construction matters. Poor monitoring leads to material waste, schedule creep, and workmanship issues that are expensive to fix after the fact. Here's how to keep tabs on your contractor and protect your investment.
Establish Clear Inspection Checkpoints Before Work Begins
Before your contractor lays the first brick, agree on specific milestones where you'll inspect progress. For a brick veneer job, these might include foundation prep, first course installation, mid-wall inspection, and final grouting. Document these checkpoints in writing as part of your contract—it removes ambiguity and gives you legitimate stopping points to assess quality.
Ask your contractor for a detailed timeline with start and completion dates for each phase. Masonry work typically moves at 200–400 square feet per day, depending on complexity and weather, so you can spot delays early if you know what's realistic.
Visual Inspections: What to Look For
Mortar Quality and Application
Examine the mortar joints closely. They should be consistent in depth (typically ⅜ inch), fully packed, and tooled evenly. Joints that are too thin, inconsistent, or have gaps are red flags—they'll trap water and compromise the wall's durability. Run your finger along joints; they should feel smooth and solid, not crumbly.
Check that mortar hasn't been smeared excessively on the face of the masonry units. Dried mortar smears are difficult and costly to remove; a professional contractor cleans as they go.
Unit Placement and Alignment
Brick or block courses should be level and plumb. Use a 4-foot level at multiple points along each course—not just one section. Look down the wall from different angles to catch subtle bowing or tilting. Running bond and other patterns should be consistent with no units cut mid-wall where they shouldn't be.
Verify that units are fully bedded in mortar. Hollow spaces behind units create weak points and water infiltration paths.
Reinforcement and Flashing (If Applicable)
If your project includes horizontal reinforcement, wall ties, or metal flashing, spot-check that these are installed at the correct spacing. Reinforcement should be placed in the mortar bed as specified, not stuffed in after the fact. Flashing at transitions (foundation, window lintels, roof line) should be fully lapped and extend properly to shed water.
Weekly Walk-Throughs and Documentation
Schedule a weekly 15-minute walk-through, even if it's brief. Bring a camera or smartphone and photograph progress from consistent angles—this creates a visual record and helps you track what's actually been completed.
Ask questions if you notice:
- Pauses in work longer than weather or material delays warrant
- Significant deviation from the agreed timeline
- Crew changes without explanation
- Inconsistent mortar color (sign of different batch recipes or water ratios)
- Damaged or chipped units installed anyway
Material Verification
Confirm that the right materials arrive on-site. Verify the brick or block specification matches your contract (type, color, grade). Check that mortar is the correct type—type N is standard for most above-grade residential work; type O for historic projects; type S for structural applications. If you specified a sealer, caulk, or coating, confirm it's there before application begins.
Weather and Work Conditions
Masonry should not be installed in temperatures below 40°F or during heavy rain—mortar won't cure properly. If you see work continuing in unsuitable conditions, flag it immediately. Quality contractors will pause for weather; poor contractors will push through.
Also check that work areas are adequately supported. Scaffolding should be sturdy and meet OSHA standards. Workers should be using proper safety equipment.
Communication and Red Flags
Maintain regular, friendly contact with your site supervisor or the contractor themselves. A responsive contractor welcomes questions; an evasive or dismissive one is a warning sign. If you're consistently told "you'll interfere with the work," that's a problem—professional contractors expect owner involvement.
Red flags that warrant a pause or renegotiation:
- Visible mortar gaps or inconsistent joints
- Units not seated fully in mortar
- Materials that don't match specification
- Unreasonable work schedule that skips needed curing time
- Reluctance to show you progress or explain decisions
Using a platform like Mercoly can help you find vetted masonry contractors with proven track records, but monitoring remains your responsibility once work starts.
Frequently Asked Questions
Q: How often should I inspect a masonry project? Weekly is ideal for ongoing work; daily if you're within reasonable distance and the project is small. Catch issues early while they're still correctable.
Q: What's a normal pace for brick or block installation? A skilled mason typically lays 200–400 square feet per day, depending on pattern complexity, weather, and whether reinforcement or flashing is involved. Slower pace isn't always bad if the contractor is being meticulous.
Q: Can I ask the contractor to remove and redo work if I spot quality issues? Yes—it's your prerogative, but address concerns immediately and in writing. Once mortar cures fully (28 days), removal costs escalate significantly.
Start comparing vetted masonry contractors in your area today to ensure you're working with someone who welcomes inspection and delivers consistent quality.