Construction Stages Inspection

Pre-Slab Inspection

Pre-Slab Inspection

At BAL Building Inspection Services, we understand that the pre-slab inspection is the crucial first step in any domestic construction project. Identifying potential issues early on can save you from costly repairs down the line. Our team of experienced inspectors specializes in detecting even the smallest defects in the floor slab, ensuring your project starts on the right foot.

Pre-Slab Inspection Checklist

During our pre-slab inspections, we meticulously adhere to approved engineering plans, geotechnical reports, Australian Standards, and National Construction Codes Series requirements. Here’s what our comprehensive checklist includes:

Site Siting and Boundary Clearances: Ensure compliance with approved plans regarding site location and boundary clearances to meet regulatory standards and safety requirements.
Vegetation and Loose Material: Verify proper removal of vegetation, trees, and loose materials from the site to prevent future issues, enhancing site safety and preventing potential hazards.
Footing or Slab Beam Dimensions: Accurate measurement of footing or slab beam dimensions to confirm alignment with specifications, ensuring structural integrity and stability.
Stepped Foundation Sizes:Thorough inspection of stepped foundation sizes to maintain consistency with engineering requirements, promoting uniformity and strength throughout the foundation.
Foundation Bearing Capacity: Assessment of the foundation area’s bearing capacity as per the geotechnical report to guarantee structural stability and safety, preventing potential foundation failure.
Compacted Fill Material: Verification of adequately compacted fill material to prevent settling or shifting, ensuring a stable foundation for the structure.
Piers Installation: Confirmation of proper installation of piers through fill to natural ground according to engineer’s specifications, enhancing structural support and stability.
Plumbing and Sanitary Drainage: Check for proper installation of plumbing and sanitary drainage systems to prevent water damage and ensure functionality and compliance.
Floor Level Check: Verification of floor levels to meet height above ground and flooding area requirements, ensuring proper drainage and preventing water-related issues.
Trench Water Removal: Ensure proper drainage to remove water from trenches, preventing water accumulation and potential construction delays or damage.
Site Drainage: Assessment of site drainage to mitigate water accumulation and potential water damage, safeguarding the integrity of the construction site and surrounding areas.
Cut and Fill Batters: Inspection of cut and fill batters to ensure stability and compliance with design specifications, preventing erosion and promoting site safety.
Site Fencing: Confirmation of proper fencing around the site for safety and security purposes, maintaining a secure environment for workers and preventing unauthorized access.
Builder Sign Display: Verification of the display of builder sign on-site with required information as per regulations, promoting transparency and compliance with regulatory standards.

Need Inspection for Construction stage

Slab reinforcement Inspection

Ensuring the integrity of the footing structure is paramount in any building project. The slab reinforcement inspection serves as a crucial step to guarantee that the building’s foundation meets the necessary design requirements. At BAL Building Inspection Services, we conduct thorough inspections of slab reinforcement to verify compliance with engineering plans and standards before concrete is poured. Our comprehensive evaluation covers all aspects, from reinforced steel to plumbing, providing you with a detailed report of any identified defects.

Why Reinforcement Inspection Matters

The slab reinforcement inspection is an essential part of the construction process, offering assurance that the concrete slab is free from imperfections and capable of providing the necessary support for the structure. By identifying and addressing any issues before concrete placement, potential problems can be mitigated, saving time and resources in the long run.

Reinforcement Inspection Checklist

Our inspection process adheres to the highest standards, including AS2870, NCC, and guidelines of Standards and tolerances. Here’s what our reinforcement inspection checklist entails:

Reinforcement Location, Size, Spacing, and Cover: Verification of the correct placement, size, spacing, and cover of reinforcement materials according to design specifications.
Overlapping of Mesh, Bars, and Trench Mesh: Inspection of overlapping points to ensure proper reinforcement continuity and strength.
Bar Chairs Spacing and Locations: Assessment of bar chair spacing and locations to support and maintain the correct positioning of reinforcement.
Tie Down of Reinforcements: Checking the secure tie-down of reinforcement elements to prevent displacement during concrete pouring.
Stepdown Locations and Depth: Examination of stepdown locations and depth to ensure smooth transitions and structural integrity.
Width and Depth of Internal and External Beams or Ribs: Measurement and assessment of beam or rib dimensions to meet structural requirements.
Service Pipe Locations and Reinforcement Cover: Verification of service pipe locations and adequate reinforcement cover to prevent damage and ensure durability.
Termite Protection Barrier: Confirmation of the installation of termite protection barriers in accordance with relevant regulations.
Vapour Barrier: Inspection of vapor barriers to prevent moisture infiltration and protect the structure from potential damage.
Foam Work for Slab: Assessment of foam work to provide insulation and support during concrete pouring.
Concrete Cover for Exposed and On-Ground Members of Steel: Verification of the appropriate concrete cover for exposed and on-ground steel members to protect against corrosion and ensure structural integrity.

Frame Inspection

The frame stage inspection is a critical milestone in any building project. At BAL Building Inspection Services, we understand the importance of ensuring that the frame of your building is constructed to the highest standards. Our frame stage inspection allows you to verify that everything aligns with the approved working plans and Australian Standard 1684, providing peace of mind as your project progresses.

Frame Stage Inspection Checklist

Our comprehensive frame stage inspection involves a detailed assessment of the framing members of the structure, ensuring compliance with approved building plans and industry standards. Here’s what our checklist covers:

Sub-floor Framing:
- Adequate subfloor clearance
- Verification of member size and spacing
- Evaluation of bracing and fixing
- Assessment of ventilation and flooring materials
- Confirmation of timber grade and termite resistance (if applicable)
Wall Framing:
- Detailed examination of wall framing design and details
- Verification of member size and spacing
- Evaluation of bracing and fixing methods
- Inspection of bottom plate overhang, blocking at wall junctions, and nogging
- Assessment of double studs under load paths, window, and door locations
- Confirmation of lintel size and locations
Roof Framing:
- Inspection of roof member installation according to approved plans
- Verification of member size and spacing
- Evaluation of bracing and fixing techniques
- Assessment of truss design details, shear blocking, and L bracket installation
- Confirmation of adequate support for girder trusses and point loads
- Evaluation of truss clearances over internal walls
- Verification of battens fixed to rafters and durability of timber materials

Our inspectors meticulously assess each aspect of the frame stage construction, ensuring that every component meets the required standards for safety, durability, and structural integrity. Trust BAL Building Inspection Services for a thorough frame stage inspection that sets the foundation for a successful building project. Schedule your inspection today to ensure quality and compliance every step of the way.

Lock-up Stage inspection

The lock-up stage inspection is a pivotal milestone in the construction process, marking the point where the building is secured and weatherproofed. At BAL Building Inspection Services, we understand the significance of this stage in ensuring the integrity and protection of your investment. Our experienced inspectors conduct thorough assessments to ensure that all essential components are in place and meet regulatory standards before proceeding to the next phase of construction.

Lock-Up Stage Inspection Checklist

During our lock-up stage inspections, we meticulously evaluate various aspects of the building to ensure compliance with approved plans, Australian Standards, and building regulations. Here’s what our comprehensive checklist covers:

Exterior Walls: Verification of exterior walls for structural integrity, alignment, and proper installation of cladding or brickwork.
Doors and Windows: Inspection of doors and windows for correct installation, operation, and weatherproofing.
Roof Structure: Assessment of roof structure, including trusses, rafters, and roofing materials, to ensure proper installation and protection against weather elements.
Roof Plumbing: Examination of roof plumbing elements, such as gutters, downpipes, and flashing, for proper drainage and weatherproofing.
Exterior Cladding: Inspection of exterior cladding materials for quality, proper installation, and compliance with building standards.
External Fixtures: Evaluation of external fixtures, such as external lighting, vents, and outlets, to ensure proper installation and functionality.
Security Features: Verification of security features, including locks, deadbolts, and security screens, for effectiveness and compliance with safety standards.
Insulation: Assessment of insulation installation to ensure proper coverage and compliance with energy efficiency requirements.
Moisture Barrier: Inspection of moisture barrier installation to prevent water penetration and protect against moisture-related damage.
Termite Protection: Confirmation of termite protection measures in place to safeguard against termite infestation.
Fire Safety Measures: Evaluation of fire safety measures, including fire-rated materials and smoke alarms, to ensure compliance with safety regulations.
Ventilation: Assessment of ventilation systems to ensure proper airflow and ventilation throughout the building.
Electrical and Plumbing Rough-Ins: Verification of electrical and plumbing rough-ins to ensure proper installation and compliance with building codes.

Pre-Plastering Stage inspection

The pre-plastering stage inspection is a crucial step in the construction process, focusing on the assessment of structural elements and services installation before plastering begins. At BAL Building Inspection Services, we understand the significance of this stage in ensuring the quality and integrity of the building’s internal structure. Our experienced inspectors conduct thorough inspections to identify any issues or deficiencies that need to be addressed before plastering commences, ensuring a smooth progression of the project.

Pre-Plastering Stage Inspection Checklist

During our pre-plastering stage inspections, we meticulously evaluate various aspects of the building to ensure compliance with approved plans and industry standards. Here’s what our comprehensive checklist covers:

Structural Framing: Verification of structural framing members, including studs, joists, and beams, for correct installation, alignment, and bracing.
Electrical Wiring: Inspection of electrical wiring and conduits for proper installation, routing, and compliance with electrical safety standards.
Plumbing and Piping: Assessment of plumbing pipes and fittings for correct installation, alignment, and compliance with plumbing regulations.
HVAC Ductwork: Evaluation of HVAC ductwork for proper installation, insulation, and compliance with mechanical ventilation requirements.
Insulation: Verification of insulation installation in walls, ceilings, and floors to ensure proper coverage and compliance with energy efficiency standards.
Fire Protection Measures: Inspection of fire-rated walls, doors, and penetrations for proper installation and compliance with fire safety regulations.
Soundproofing Measures: Assessment of soundproofing materials and installations to ensure effective sound insulation between rooms and floors.
Services Provision: Verification of provision for future services, such as data cabling, security systems, and audiovisual equipment, to accommodate future needs.
Moisture Barrier: Inspection of moisture barrier installations in wet areas, such as bathrooms and laundries, to prevent water penetration and protect against moisture-related damage.
Termite Protection: Confirmation of termite protection measures in place, such as physical barriers and chemical treatments, to prevent termite infestation.
Structural Integrity: Assessment of overall structural integrity, including load-bearing walls, beams, and columns, to ensure stability and compliance with engineering requirements.
Compliance with Standards: Confirmation that all construction works comply with relevant Australian Standards, Building Regulations, and industry guidelines for structural and services installations.
Documentation: Review of documentation, including engineering plans, compliance certificates, and manufacturer’s specifications, to ensure regulatory compliance and quality assurance.

Fixing Stage inspection

The fixing stage inspection is a critical phase in the construction process, focusing on the installation of internal fixtures and fittings before the completion of the building. At BAL Building Inspection Services, we recognize the importance of ensuring that all fixing works are carried out to the highest standards to achieve a quality finish. Our expert inspectors conduct thorough assessments to verify that all fixtures are properly installed and compliant with relevant regulations and standards.

Fixing Stage Inspection Checklist

During our fixing stage inspections, we meticulously evaluate various aspects of the building’s interior to ensure compliance with approved plans, Australian Standards, and building regulations. Here’s what our comprehensive checklist covers:

Interior Walls: Verification of interior wall finishes, including plastering and painting, for quality and uniformity.
Doors and Door Hardware: Inspection of doors, door frames, and hardware for proper installation, operation, and compliance with safety standards.
Windows and Window Treatments: Evaluation of windows, window frames, and treatments for correct installation, operation, and compliance with energy efficiency requirements.
Flooring: Assessment of flooring materials, including tiles, timber, or carpet, for proper installation, levelness, and compliance with durability standards.
Skirting Boards and Architraves: Verification of skirting boards and architraves for proper installation, alignment, and finishing.
Cabinetry and Built-In Fixtures: Inspection of cabinetry, built-in wardrobes, and fixtures such as shelves and storage units for quality, functionality, and compliance with design specifications.
Kitchen Fixtures: Evaluation of kitchen fixtures, including benchtops, sinks, taps, and appliances, for proper installation, functionality, and compliance with plumbing and electrical standards.
Bathroom Fixtures: Assessment of bathroom fixtures, including vanities, toilets, showers, and bathtubs, for proper installation, waterproofing, and compliance with plumbing standards.
Light Fixtures: Inspection of light fixtures, including ceiling lights, wall lights, and pendant lights, for proper installation, functionality, and compliance with electrical standards.
Power Outlets and Switches: Verification of power outlets, switches, and electrical wiring for correct installation, operation, and compliance with electrical safety standards.
Heating and Cooling Systems: Evaluation of heating and cooling systems, including ducted heating, air conditioning units, and vents, for proper installation, operation, and compliance with energy efficiency standards.
Security Systems: Assessment of security systems, including alarms, intercoms, and CCTV cameras, for proper installation, functionality, and compliance with security standards.

Waterproofing Stage inspection

The waterproofing stage inspection is a critical phase in the construction process, focusing on ensuring the integrity of waterproofing installations in areas prone to moisture, such as bathrooms, kitchens, and balconies. At BAL Building Inspection Services, we understand the importance of thorough waterproofing to prevent water damage, mold growth, and structural issues. Our experienced inspectors conduct meticulous assessments to verify that all waterproofing works comply with industry standards and regulatory requirements.

Waterproofing Stage Inspection Checklist

During our waterproofing stage inspections, we carefully examine key areas of the building to ensure effective waterproofing measures are in place. Here’s what our comprehensive checklist covers:

Bathrooms: Verification of waterproofing membranes in shower recesses, around bathtubs, and behind tiled walls to prevent water penetration and protect against moisture-related damage.
Kitchens: Assessment of waterproofing under sinks, behind splashbacks, and around wet areas to prevent water seepage and ensure the longevity of cabinetry and fixtures.
Balconies and Decks: Inspection of balcony and deck waterproofing membranes to prevent water ingress and protect underlying structures from water damage and deterioration.
Laundries: Evaluation of waterproofing in laundry areas, including under sinks and behind appliances, to prevent water damage to cabinetry and flooring.
Roof Areas: Verification of waterproofing membranes on flat or low-slope roofs to prevent water pooling and leakage into the building interior.
Basements and Cellars: Examination of waterproofing systems in below-ground areas to prevent groundwater intrusion and moisture seepage.
External Walls: Inspection of external wall coatings and sealants to prevent water penetration and protect against weather-related damage.
Expansion Joints: Assessment of expansion joints and sealants to ensure proper installation and prevent water ingress in areas prone to movement.
Drainage Systems: Verification of proper drainage systems, including floor wastes, grates, and downpipes, to ensure effective removal of surface water and prevent ponding.
Compliance with Standards: Confirmation that all waterproofing works comply with relevant Australian Standards, Building Regulations, and manufacturer’s guidelines for waterproofing materials and installations.
Quality of Workmanship: Evaluation of the quality of workmanship in waterproofing installations, including seam integrity, adhesion, and coverage of membranes.
Documentation: Review of documentation, including waterproofing certificates and compliance documentation, to ensure regulatory compliance and provide assurance of quality work.

Final inspection

The final inspection marks the culmination of all building works, representing the last opportunity to ensure that your project meets the required standards before applying for the occupancy permit. This stage is crucial in ensuring that your building is safe, compliant, and ready for occupancy.

As your project nears practical completion, BAL Inspection offers affordable final stage inspection services. Our Registered Building Inspectors meticulously assess all building elements in accordance with approved plans, Australian Standards, Building Regulations 2018, and NCC 2019. We provide a detailed report highlighting any non-compliance or defects identified during the inspection, enabling timely rectification before the builder hands over the building to you.

Final Stage Inspection Checklist

Our comprehensive checklist for the final stage inspection includes:

Walls Height and Plumb: Verification of walls for correct height and alignment.
Brick Wall Overhang: Inspection of brick wall overhang to ensure proper installation.
Windows and Doors: Assessment of the location and size of windows and doors for compliance with plans.
Downpipes and Gutters: Examination of downpipes and gutters to ensure proper drainage.
Roofing Materials: Inspection of roofing materials for quality and proper installation.
Window Glazing: Verification of window glazing for integrity and insulation.
Rainwater Tank: Assessment of rainwater tank installation and functionality.
Mortar Joints to Brick: Inspection of mortar joints for consistency and strength.
Articulation Joint & Sealing: Verification of articulation joints and sealing for weatherproofing.
Weep Holes: Inspection of weep holes for proper drainage.
Outside Timber Structures: Assessment of outside timber structures, including pergolas, decks, and verandahs, and paint quality.
Ceiling Height: Verification of ceiling height compliance with regulations.
Kitchen Cabinetry: Inspection of kitchen cabinetry for quality and proper installation.
Light and Ventilation: Assessment of light and ventilation to ensure adequate provision.
Smoke Alarm: Verification of smoke alarm installation and functionality.
Wet Area Waterproofing: Inspection of wet area waterproofing for integrity.
Tiling in Wet Area: Assessment of tiling in wet areas for quality and proper installation.
Toilet and Shower Screen: Verification of toilet and shower screen installation.
Stairways: Inspection of stairways for step height and gap compliance.
Barrier Height: Verification of barrier height to ensure safety and compliance.