Qualified Level 5 Arborists & Construction Monitoring. Council-Compliant Development Reports
Our local Level 5 Project Arborists provide development-phase tree protection, construction monitoring and DA/CDC arborist reports across Wahroonga East, Lindfield West, Killara North and surrounding areas.
We ensure full compliance with AS 4970 – Protection of Trees on Development Sites, Ku-ring-gai Tree & Vegetation DCP – Part 13, and NSW Planning Portal requirements from pre-design through to final certification.
Reports include TPZ/SRZ mapping, impact analysis, construction guidelines and supervision records required for DA and CDC approvals.
Our Project Arborist Services
- DA & CDC Arborist Reports (AS 4970 compliant)
- Tree Protection Plans & Impact Assessments
- TPZ / SRZ Mapping over architectural drawings
- Pre, During & Post-Construction Audits
- Construction Monitoring & Site Supervision
- Root Protection Strategies for trenching and excavation
- Post-Construction Compliance Reports & Sign-Off
Why Choose Us
- In-depth knowledge of Ku-ring-gai development controls
- AQF Level 5 Arborists – QTRA & TRAQ qualified
- Reports accepted by Ku-ring-gai Council and private certifiers
- Fast turnaround on DA and CDC documentation
- Accurate TPZ / SRZ plans for builders and architects
- Over 32+ years of industry experience
Frequently Asked Questions
When should a Project Arborist be involved in a DA or CDC?
Early – ideally during the design stage to identify TPZ and SRZ constraints and avoid redesigns. We map constraints early and confirm whether development impacts meet AS 4970 and Ku-ring-gai Council requirements.
What does a Project Arborist do during construction?
We monitor works near trees and ensure TPZ and SRZ compliance throughout construction. This includes supervising excavation, trenching, root zones and machinery access, with compliance reports issued for Council and certifiers.
Are Project Arborist reports mandatory for DA approval?
Yes. Ku-ring-gai Council requires AS 4970-compliant arborist reports for most developments. Our documentation includes mapping, impact analysis and construction conditions required for DA acceptance.
Can you provide ongoing supervision and final sign-off?
Yes. We provide ongoing monitoring, documentation and certification at each construction stage, including final compliance sign-off for DA or CDC completion.
Need a Project Arborist for Your Development?
Get in touch for AS 4970-compliant reporting, TPZ/SRZ mapping and construction supervision to support your DA or CDC application.
Get Started in Minutes
Call now or email us for fast, expert help with your tree permit or report. Rest easy, we handle everything from start to finish.
