Diy vs professional bricklayer (2026)
Quick Answer
DIY bricklaying can work for small, non-structural jobs if you are patient, can work accurately to a line and level, and are willing to practise first. A professional bricklayer is usually the better choice for structural walls, anything tied into your house, work that must meet consent or code requirements, or jobs where appearance and long-term durability matter. The main trade-off is lower upfront labour cost with DIY versus lower risk, better finish, and faster, safer completion with a pro.
Overview
The right choice depends less on enthusiasm and more on the type of wall, the consequences of getting it wrong, and your ability to set out and keep every course straight, level and properly bonded. Brickwork is unforgiving: small errors in the first course often become obvious and harder to fix as the wall rises. Good bricklaying also depends on suitable foundations, correct mortar for the product and conditions, movement control where required, moisture management, and safe work practices. DIY suits simple garden features, edging, repairs to a few loose bricks, or a low decorative wall where a minor cosmetic flaw is acceptable and the wall is not supporting loads. Professional bricklaying suits retaining walls, boundary walls, chimneys, structural work, lintels, foundations, seismic or high-wind areas, and any work close to a public area or attached to a dwelling. If you are comparing options, think about the hidden cost of mistakes: wasted materials, demolition and redoing work, water ingress, cracking, leaning walls, and possible consent or insurance issues. In many cases, a practical middle ground is to do the demolition, site clearing or brick cleaning yourself, then pay a qualified bricklayer for the set-out and laying.
Who this is for
Homeowners and property managers deciding whether to attempt a small brickwork job themselves or hire a qualified bricklayer.
What you’ll need
- clear understanding of whether the wall is structural or decorative
- manufacturer guidance for the specific bricks, blocks and mortar products
- local council or building authority information on consent and code requirements
- basic setting-out tools such as a string line, spirit level and tape measure
- suitable PPE including gloves, eye protection, sturdy footwear and dust protection when cutting or mixing
- a realistic plan for weather protection, waste removal and access
Before you start
First decide whether the work is purely decorative or carries load, retains ground, supports a fence, forms part of a building envelope, or affects fire or weather performance. Check the brick manufacturer's installation guidance and your local council rules before buying materials. Inspect the ground and existing foundation condition, and do not assume an old footing is suitable. If the work joins an existing wall, make sure movement, moisture and tying details are designed correctly. If you have never laid bricks before, practise on a small sample panel before starting the visible job.
Step-by-step
- 1
Classify the job honestly
List what the wall or repair actually has to do: support weight, retain soil, resist weather, match existing brickwork, or simply look neat. Note whether it is freestanding, attached to the house, near a boundary, or exposed to strong wind or frequent rain.
Why: This determines whether DIY is realistic or whether the job needs design, consent or a qualified tradesperson.
- 2
Check legal and technical requirements
Look up local consent rules and any relevant guidance from your building authority. Read the brick and mortar manufacturer instructions for suitable products, exposure conditions, mixing and installation requirements. If the job affects structure, waterproofing or fire performance, pause and seek professional advice.
Why: Brickwork that is built with the wrong system or without required approval can fail early and create compliance problems.
- 3
Assess your skill level and tolerance for imperfections
Be realistic about whether you can keep courses level, perp joints consistent, corners plumb and lines true. If appearance matters, build a small test section first in an unseen area or on a practice board.
Why: Bricklaying is repetitive but highly precision-based. A practice section reveals whether DIY quality will be acceptable before you commit.
- 4
Compare full project costs, not just labour
Price up all materials, tools, waste disposal, scaffolding or access equipment, cutting equipment hire, and the cost of rework if the result is poor. Compare that with quotes from qualified bricklayers and ask exactly what is included, such as foundations, pointing, clean-down and waste removal.
Why: DIY often looks cheaper until tool hire, wasted materials and remedial work are included.
- 5
Choose the right route for the risk level
Use DIY only for simple, low-risk work you can safely support and accurately set out. Hire a professional for structural or highly visible work, and consider a hybrid approach where you do prep and a pro does the laying.
Why: Matching the method to the risk gives the best balance of cost, quality and safety.
- 6
If doing it yourself, control the basics from the first course
Prepare a sound base, set out carefully, keep to a line, check level and plumb constantly, use the mortar and brick units as specified by the manufacturer, and protect fresh work from unsuitable weather. Stop if the first courses are drifting or if you cannot keep joints and alignment consistent.
Why: Most visible and structural problems start in the first few courses and become harder to correct later.
- 7
Inspect the finished work critically
Check for straight lines, consistent joints, firm adhesion, clean facework, proper drainage details where relevant, and any signs of movement or cracking after initial curing. If defects appear, get professional advice before adding load or building higher.
Why: Early defects can sometimes be corrected locally; ignored defects often require partial demolition later.
Why this works
This approach works because it separates low-risk decorative tasks from brickwork where accuracy, structural behaviour, moisture control and compliance are critical. Brickwork performs well when loads are transferred properly, movement is allowed for where required, materials are compatible, and the wall is built accurately from the start.
Common mistakes to avoid
- Treating a structural or retaining wall as a simple DIY garden project
- Starting without checking local consent requirements or manufacturer instructions
- Assuming a poor or uneven base can be corrected later with mortar
- Letting the first course drift out of level or out of line
- Using the wrong mortar or inconsistent mixing
- Working in unsuitable weather and failing to protect fresh brickwork
- Trying to match old brickwork without allowing for size, colour and bond differences
- Underestimating how difficult clean, consistent face brickwork is
Troubleshooting
Wall is starting to lean or wander off the line
Stop building higher. Re-check the base, corners, line and level. If the error is small and still low down, rebuild the affected section rather than trying to disguise it higher up.
Mortar joints look uneven or messy
Slow down, use a consistent laying method, and avoid overhandling bricks once bedded. Practise on a small section first; if the finish is for visible facework, consider hiring a pro.
Bricks are loose or movement appears after curing
Do not add load. Check whether the base, mortar choice, weather exposure or movement detailing is at fault. For anything beyond a minor cosmetic issue, get a bricklayer to inspect it.
White staining appears on the brick face
Allow the wall to dry and follow the brick manufacturer's cleaning guidance. Avoid aggressive cleaning methods unless specifically approved for that brick type.
Cracks appear where new work meets old work
This often points to movement or tying issues. Do not simply fill and ignore it; have the junction detail checked so the cause is addressed.
Compare your options
DIY bricklaying
Best for: small non-structural garden features, minor repairs, low walls where a less-than-perfect finish is acceptable
Pros: lower direct labour cost; flexible timing; satisfying if you want hands-on involvement; useful for simple repairs and learning
Cons: slow for beginners; easy to make visible errors; mistakes can be costly to undo; tools and waste handling add cost; not suitable for many structural or compliance-sensitive jobs
Professional bricklayer
Best for: structural walls, visible facework, work attached to a building, complex details, consent-related jobs, time-sensitive projects
Pros: better accuracy and finish; faster progress; understands set-out, bonding, movement and moisture details; lower risk of costly failure; can advise on materials and compliance
Cons: higher upfront labour cost; scheduling may depend on availability; quality still varies so you need to vet the contractor
Hybrid approach
Best for: owners wanting to reduce labour cost without risking the critical bricklaying work
Pros: you can handle clearing, demolition, brick cleaning or simple prep; pro completes the skilled laying; often a good balance of cost and quality
Cons: needs clear scope and coordination; some tradespeople may prefer to control all stages
| Option | Best for | Pros | Cons |
|---|---|---|---|
| DIY bricklaying | small non-structural garden features, minor repairs, low walls where a less-than-perfect finish is acceptable | lower direct labour cost; flexible timing; satisfying if you want hands-on involvement; useful for simple repairs and learning | slow for beginners; easy to make visible errors; mistakes can be costly to undo; tools and waste handling add cost; not suitable for many structural or compliance-sensitive jobs |
| Professional bricklayer | structural walls, visible facework, work attached to a building, complex details, consent-related jobs, time-sensitive projects | better accuracy and finish; faster progress; understands set-out, bonding, movement and moisture details; lower risk of costly failure; can advise on materials and compliance | higher upfront labour cost; scheduling may depend on availability; quality still varies so you need to vet the contractor |
| Hybrid approach | owners wanting to reduce labour cost without risking the critical bricklaying work | you can handle clearing, demolition, brick cleaning or simple prep; pro completes the skilled laying; often a good balance of cost and quality | needs clear scope and coordination; some tradespeople may prefer to control all stages |
Alternatives
- Use a professional for the wall itself and do site prep or cleanup yourself
- Choose a different garden edging or wall system that is simpler for DIY
- Repair isolated damaged bricks rather than rebuilding a whole section if the structure is otherwise sound
Pro tips
- Ask a bricklayer to quote for just the critical stages if full professional installation is beyond budget.
- For visible facework, a neat sample panel is a better test of DIY suitability than watching online videos.
- Keep bricks, mortar and weather exposure matched to the manufacturer's recommendations rather than copying a neighbour's setup.
- Photograph the base and each stage before it is covered, especially if the work may need to be inspected later.
Safety notes
- Wear eye protection, gloves and suitable footwear when handling bricks, mixing mortar and cutting materials.
- Use proper dust control and respiratory protection when cutting masonry.
- Fresh brickwork can be unstable until it gains strength; do not lean ladders or loads against it.
- Take extra care with manual handling, as bricks and mortar are heavy and repetitive lifting causes injury.
- Use safe access equipment for height work; do not improvise with unstable platforms.
Legal & regulatory notes
Requirements vary by country and local authority. Structural brickwork, retaining structures, boundary work, work attached to a dwelling, and projects affecting weatherproofing or fire performance may need consent, inspection or specific design. Always check with your local council or building authority before starting, and follow the brick and mortar manufacturer's instructions.
What this guide does not cover: This guide helps you decide between DIY and professional bricklaying and covers general planning and risk points. It does not provide project-specific engineering, consent advice, exact material quantities, foundation design, or detailed installation instructions for a particular brick system.
Cost considerations
DIY can save on labour, but the true cost often rises once you include tools, material waste, access equipment, disposal, and the possibility of rebuilding poor work. Professional work usually costs more upfront but can be better value where appearance, speed, compliance or long-term durability matter.
Prefer to hire a professional?
If this job is beyond a confident DIY — or the work needs to be done by a licensed professional — you can find a verified builder or licensed tradesperson through these directories of real, verified trade businesses. Compare local tradespeople, read their details and request quotes before you commit.
Frequently asked questions
Can a beginner lay a brick wall successfully?+
Yes, for a small decorative project with a proper base and a lot of care. Beginners usually struggle most with set-out, keeping the first course true, and achieving a clean finish, so start with a practice section.
When is DIY bricklaying a bad idea?+
Avoid DIY for structural walls, retaining walls, chimneys, work tied into your home, highly visible facework you want to look perfect, or any project where local approval may be required.
Is it cheaper to hire a bricklayer?+
Not usually in direct labour terms, but it can be cheaper overall if your DIY result would need rework, if the finish matters, or if you would otherwise need to buy or hire many tools.
Can I do the foundation myself and hire a bricklayer for the rest?+
Sometimes, but only if the bricklayer is happy to work from your base and it meets the required standard. Many professionals prefer to control the base because it affects the whole job.
How do I know if a wall is structural?+
If it supports weight, retains soil, stabilises a building element, carries a fence or gate load, or is part of the building envelope, treat it as potentially structural and get professional advice.
Sources & references
Guidance on this page is traced to documented sources. Last checked 25 September 2026.
- New Zealand Building Code · government
Supports the need to check code compliance and that building work requirements vary by project type and performance requirement.
Core bricklaying principles change slowly, but local consent rules, accepted details and manufacturer instructions can change and should be checked for each project.