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DBP

A Complete Guide To The Regulation Of The Design And Building Practitioners Act 2020

Introduction

The Design and Building Practitioners Act 2020 (DBP Act) represents a transformative step in regulating the building and construction industry in New South Wales (NSW), Australia. This legislation aims to address persistent issues in construction quality, enhance accountability among practitioners, and restore public confidence in the sector. By introducing robust compliance requirements and clear legal obligations, the DBP Act seeks to ensure the delivery of safe, high-quality buildings

Purpose of this Article

This article is designed to assist strata schemes, their strata managing agents, and others dealing with design and building practitioners in understanding the impact of the DBP Act.

Key Considerations for Strata Schemes and Managing Agents

Registration of Practitioners
Design and building practitioners performing most types of design and construction work on specified classes of buildings must be registered. Persons engaging these practitioners should ensure their registration to benefit fully from the legislation.
Duty of Care in Construction Remediation Work
The Act enforces a duty of care on those involved in construction, protecting current and future property owners, including leasehold strata schemes
Key Points:

Applies to builders, designers, manufacturers, suppliers, supervisors, and project managers (but not certifiers)

Covers Class 2, 3, and BC buildings, and residential works under the Home Building Act 1989 (costing over $5,000).

Registration System
The Act restricts specific work to registered practitioners:

Design Practitioner: Creates regulated designs, develops a detailed scope of works, and ensures compliance with all design standards.

Building Practitioner: Performs the physical construction work based on the design and scope provided by the Design Practitioner, focusing on Class 2. 3. and 9c buildings, as well as residential projects over $5.000.

Regulated Designs
Key Points:

Regulated Design: Includes fire safety, waterproofing structural elements, and BCA-compliant building services.

Design Compliance Declaration: Confirms the design meets all BCA and regulatory standards.

Builder Obligations:
-Must be a registered bullding practitioner under the DBP Act
- Ensure all regulated designs are prepared by registered design practitioners
-Obtain design compliance declarations before starting work
- Complete construction strictly in accordance with the approved regulated designs.

Timeline

Quote Request Received

We assess the scope and confirm if the work falls under the Design & Building Practitioners (DBP) Act

Engage Design Practitioner (If DBP Applies)

Fees apply to owners corporations. A registered design practitioner (eg. engineer or architect) prepares the regulated design and scope of works

Quote Issued

Based on the regulated design and scope of works provided by the DBP, our estimator provides a detailed quote – completely free of charge.

Design Compliance Declaration

The design practitioner submits a declaration confirming the design meets BCA and DBP regulations

Building Practitioner Involvement

Our registered building practitioner carries out the works in line with the approved design.

Construction & Site Work

Works commence with regular checks to ensure compliance and quality control

Final Declaration & Project Completion

A Building Compliance Declaration is lodged upon completion to meet all DBP Act obligations and final sign off

What Is Included And Excluded As Part Of The DBP Act?

EXCLUDED

Under the DBP Act, remedial works are intended to address deficiencies in regulated designs and critical building elements. Consequently, the following types of work are generally excluded from DBP remedial works

Routine Maintenance: Regular upkeep or minor repairs that do not affect the building's safety, structural integrity, or compliance with the BCA

Cosmetic or Aesthetic Alterations: Changes that are purely decorative and do not involve regulated building elements or impact performance standards.

Non-Critical Modifications: Alterations to parts of a building that fall outside the scope of regulated designs, such as landscaping or non-structural enhancements.

Works Not Requiring a Regulated Design. Any work that does not mandate the involvement of a registered design practitioner, as it does not pertain to the critical components defined by the DBP Act

Works under $5000

Work Involves a Single Dwelling Including Waterproofing: Waterproofing work that is considered routine maintenance or purely cosmetic and does not form part of a regulated design intended to ensure building performance and safety-is excluded from DBP remedial works. Only waterproofing measures integral to critical building elements or mandated by a regulated design are covered. It is also excluded if it's done as part of internal alterations to a bathroom, kitchen, laundry, or toilet

Cavity Flashing- Cavity flashing is generally excluded from remedial works. It is typically considered a routine waterproofing measure and not a critical building element

Emergency Repairs can be made without prior approval to prevent further damage. This includes roof leaks, water ingress, electrical faults, structural damage, broken windows, plumbing issues, and waterproofing concerns. Significant repairs may require approval from local authorities or the principal certifier, and documentation of these repairs should be kept for safety and compliance purposes.

These exclusions ensure that DBP remedial works focus on measures that are essential for maintaining or restoring building safety and compliance.

INCLUDED

Included in DBP Remedial Works are Corrective Actions That

Focus on components essential for safety and structural integrity, such as

Address deficiencies identified in approved designs to ensure compliance with the Building Code of Australia (BCA) and other relevant standards

Repair Critical Buliding Elements

Fire safety systems

Waterproofing systems-Waterproofing systems are included in DBP remedial works only if the building consists of more than one dwelling. For single dwellings, waterproofing may be excluded unless it pertains to critical building elements or regulated designs

Internal or extemal load-bearing structures

Building enclosures

Key mechanical plumbing, and electrical services necessary for BCA compliance

Bring Non-Compliant Elements Up to Standard

Implement remedial measures to correct non-compliance issues in building works, ensuring overall building performance and safety.

These works are aimed at restoring compliance and ensuring that the building meets current regulatory requirements

Understanding The Design Building Practitioner Act

The Design and Building Practitioners Act 2020 (DBP Act) is a piece of legislation in New South Wales, Australia, designed to improve accountability and compliance in the construction industry. It primarily applies to design and building practitioners involved in Class 2 buildings, such as multi-story residential apartment buildings. Here’s an overview to help you understand its key elements:

PURPOSE OF THE DBP ACT

The DBP Act aims to:

Improve building quality and safety.

Ensure accountability among professionals in the construction process.

Enhance consumer confidence in the construction industry.

Establish a clear framework for registration, compliance, and enforcement.

  • Works fall under DBP ACT

    Sydney Remedial Trades [SRT] has received your quote request. We are currently assessing whether the proposed works fall under the Design and Building Practitioners (DBP) Act.

    Please be advised that if the project falls under Design and Building Practitioners (DBP) Act. SRT will recommend engaging a design practitioner. If approved, an additional site inspection will be required at an extra cost from the engineer to the Owners Corporation

  • DBP Site Inspection by Registered Engineer

    The scope of works and plans must be prepared by a registered design practitioner [eg, an architect or engineer).

    The engineer has attended the site and provided Sydney Remedial Trades with a comprehensive scope of works and detailed recommendations.

  • SRT Quote & DBP-Compliant Building Work

    The estimator will proceed to prepare a quote based on the scope of works and recommendations provided by the engineer. This quote will then be submitted to the strata for review and approval.

    Subject to quote approval The Building Practitioner is required to adhere strictly to the approved regulated designs for the duration of the construction process.

    Regular inspections by either the engineer or builder will ensure that construction adheres to the designs and compiles with the BCA.

  • Lodge Design Compliance Declarations

    Design Compliance Declaration (DCD) must be lodged to confirm that the regulated design complies with the BCA and other applicable laws.

    The DCD must be submitted via the NSW Planning Portal before the construction begins.

    Submission may be made by either the Engineer/Architect the Builder, or the Owners Corporation.