This element covers the fundamental bricklaying skills required to prepare, set out, and construct basic brick and block walls. Learners will develop pract
Topic Synopsis
This element covers the fundamental bricklaying skills required to prepare, set out, and construct basic brick and block walls. Learners will develop practical competence in building straight walls and return corners using half brick stretcher bond, one brick thick solid walls, and forming junctions between differing materials. These techniques are essential for entry-level roles in construction, such as bricklaying apprenticeships, and provide a basis for understanding residential walling systems.
Key Concepts & Core Principles
- **Health, Safety and Welfare in Construction:** Understanding the legal requirements, risk assessments, Personal Protective Equipment (PPE), and safe working practices to prevent accidents and injuries on site.
- **Construction Materials and Their Uses:** Identifying common materials like timber, bricks, blocks, mortar, and plaster, and understanding their properties, applications, and how to store them correctly.
- **Basic Hand Tools and Equipment:** Learning to identify, select, use, and maintain a range of hand tools (e.g., hammers, saws, spirit levels, trowels) and basic power tools safely and effectively for various craft tasks.
- **Measuring, Marking Out and Setting Out:** Developing accuracy in taking measurements, using measuring tools (e.g., tape measures, rules), and transferring dimensions to materials or work areas for precise construction.
- **Environmental Awareness in Construction:** Recognising the importance of waste management, recycling, and sustainable practices within the construction industry to minimise environmental impact.
Exam Tips & Revision Strategies
- Always review the working drawing, specification, and verbal instructions before handling any tools or materials; clarify any ambiguities with the assessor.
- Use a gauge rod or marked staff to maintain consistent bed joint thickness and course height throughout the build.
- Set up string lines accurately from corner profiles and check them regularly during construction to keep the wall straight and level.
- When building return corners, cut bricks accurately using a bricklayer’s hammer or bolster to ensure clean, square profiles that maintain bond.
- For junctions, practice both toothing and tying techniques; if using wall ties, ensure they are spaced vertically and horizontally as per manufacturer’s instructions.
Common Misconceptions & Mistakes to Avoid
- Misjudging mortar consistency, leading to weak bonds or excessive shrinkage cracks.
- Failing to gauge courses correctly, resulting in uneven wall height and bond disruption at corners.
- Laying bricks out of level or plumb due to insufficient checking with spirit level, causing the wall to lean or topple.
- Incorrect bonding at corners, such as using full bricks instead of half bats, which breaks the stretcher bond pattern.
- Forgetting to incorporate wall ties or toothing at junctions, leading to separation between brick and block leaves.
Examiner Marking Points
- Award credit for correctly selecting and preparing tools (trowel, spirit level, tape measure), materials (bricks, blocks, mortar), and personal protective equipment as per the given specification and risk assessment.
- Award credit for accurately setting out the wall position using profiles, ranging lines, and corner blocks, ensuring dimensions and squareness match the specification within tolerance.
- Award credit for building a straight wall in half brick stretcher bond with consistent 10mm mortar joints, bricks laid level, plumb, and in line, with face plane true.
- Award credit for constructing a return corner in half brick stretcher bond, demonstrating correct bonding arrangement including the use of half bats to maintain bond alignment.
- Award credit for building a one brick thick wall and return corner in English or Flemish bond as specified, with headers and stretchers correctly placed and perpends aligned.
- Award credit for forming a junction between brick and block walling, either by toothing the brickwork and bonding in the blockwork or by installing wall ties at specified centres, ensuring structural connection.