★ Established 1997 • 28+ Years NZ Experience

Excellence in Residential Alteration, Construction & Renovation Advisory

Providing homeowners, developers, and project managers with authoritative structural, architectural, and council compliance advisory across Tauranga, the Bay of Plenty, and New Zealand.

Book Project Advisory Project Cost Estimator

28+ Years of Established Experience

450+ Advisory Projects Guided

100% NZS 3604 Code Compliance

Direct Inquiry

Request Feasibility Review

Receive preliminary feedback from our senior building directors within 1 business day.

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Scope of Work *

Core Capabilities

Specialised Residential Advisory Pillars

Since 1997, RESIDE PROJECTS LIMITED has focused strictly on the rigorous engineering, architectural, and statutory demands of New Zealand residential construction.

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House Alterations & Extensions

Complete structural and layout reconfiguration for growing families and modern lifestyle transformations.

Load-bearing wall removal & steel beam sizing
Floor plan re-engineering & indoor-outdoor flow
Second-storey additions & roof pitch modifications

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Comprehensive Renovations

High-specification architectural remodelling that protects equity and upgrades building thermal performance.

High-performance joinery & double-glazing retrofit
Kitchen, bathroom & utility spatial redesign
Insulation & acoustic floor treatment upgrades

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NZ Building Consent & Compliance

Navigating council requirements under the Building Act 2004, Resource Management Act, and NZS 3604.

Building Consent Authority (BCA) lodgement audits
Exemption schedule 1 assessments
Certificate of Acceptance (CoA) regularisations

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Weather-tightness & Remediation

Evidence-based remediation advisory addressing moisture ingress, cladding systems, and timber decay.

Cavity system design & flashing specifications
Non-invasive moisture testing coordination
Re-cladding scope and schedule preparation

Interactive Planning

Project Scope & Budget Estimator

Estimate the indicative investment range, duration, and council audit scope for your residential alteration project.

Project Classification

Estimated Floor Area: 65 m²

Specification & Finish Level

Requires Full Council Building Consent (Tauranga City Council / WBOPDC)

Estimated Project Investment

Benchmark guide based on Bay of Plenty market data

Indicative Scope Range

NZD $195,000 - $245,000

Estimated Timeline: 10 - 18 Weeks (incl. Council Audit)

Physical Construction: $182,000
Council Compliance: Included (NZS 3604 Verified)
Project Governance: $21,840 (Full Oversight)

Proven Methodology

Structured 5-Stage Advisory Framework

How our directors guide your project from initial concept to Code Compliance Certificate (CCC).

Stage 1: Property Feasibility & Structural Audit

We review your property title, council property file, ground conditions, and existing load-bearing systems to verify what alterations are technically and financially viable.

Review of existing council GIS drainage and flood hazards
Structural load path assessment under NZS 3604
Clear preliminary cost-benefit breakdown

Stage 2: Architectural & Engineering Documentation

Coordinating detailed architectural plans, structural engineering calculations, and energy efficiency modelling (H1 Compliance).

Full dimensional drawings and cross-sections
Producer Statements (PS1) from Chartered Professional Engineers (CPEng)
H1 Energy Efficiency schedule calculations

Stage 3: Council Consent Lodgement & RFI Management

Managing the statutory consent application with the local council, addressing Requests for Further Information (RFIs) swiftly to prevent costly processing delays.

Complete documentation packaging for BCA submission
Rapid response coordination for council queries
Securing Building Consent approval without friction

Stage 4: Contractor Procurement & Contract Negotiation

We help you prepare transparent tender packages, evaluate Licensed Building Practitioner (LBP) bids, and structure fair NZ3910 or NZ3902 construction contracts.

Detailed Scope of Works with zero hidden omissions
LBP builder verification and track record vetting
Balanced progress payment milestones

Contractor procurement and tender review

Stage 5: Construction Oversight & CCC Sign-Off

Periodic site inspections at critical milestones (framing, pre-wrap, pre-lining) ensuring builder compliance with consented plans and securing Code Compliance Certificate (CCC).

Independent milestone verification visits
Council inspection alignment and producer statement checks
Final documentation collation for CCC issuance

Knowledge Base

Frequently Asked Questions

Clear answers to common questions about residential alterations, consents, and construction advisory in New Zealand.

If the wall is load-bearing or provides bracing resistance against wind or earthquake loads, a building consent is legally required under the Building Act 2004. Non-loadbearing partition walls that do not contribute to structural bracing or fire separation may be exempt under Schedule 1. Our directors perform on-site structural audits to confirm whether consent is mandatory.

A renovation typically refers to replacing or upgrading existing finishes, fittings, and linings (e.g. updating a kitchen or bathroom within the same layout). An alteration involves altering the physical structure, floor plan, load-bearing elements, window openings, or exterior envelope of the dwelling, requiring architectural and engineering compliance.

Operating continuously since 1997, RESIDE PROJECTS LIMITED serves as your independent expert advisor. We represent the owner's best interests throughout feasibility, architectural drafting, council consent lodgement, builder tender vetting, and construction milestone inspections, ensuring zero cost blowouts and 100% code compliance.

Statutory processing time is 20 working days, provided the application is complete and well-documented. If council issues RFIs (Requests for Information), the clock stops. Our thorough documentation standards minimise RFIs and keep approvals on schedule.

Under the updated NZ Building Code Clause H1, new roofs, walls, floors, and glazing in alterations or extensions must meet significantly enhanced insulation R-values. We model and specify compliant insulation systems to ensure swift council sign-off.