Building Enclosure Design

We engineer building enclosure designs that integrate architectural intent with reliable structural, thermal, and moisture performance. From early design stages through construction, our team develops coordinated building enclosure design that enhance building resilience, improve energy efficiency, and ensure full compliance with New Zealand Building Code requirements. Every building enclosure design is carefully detailed to manage air, moisture, and thermal movement, resulting in buildings that are durable, efficient, and built to perform throughout their lifespan.

Building Enclosure Design

At Symetrix, we see the building envelope as the defining element of modern architecture, shaping both its character and performance. focused exclusively on façade and external envelope engineering, we combine technical precision with creative insight to turn architectural vision into practical, enduring reality.

With nearly 100 years of combined experience, our team delivers integrated design solutions that balance structure, thermal efficiency, and weathertightness from concept to completion. We create practical, coordinated, and compliant designs that meet the highest standards and help clients achieve building consent. All our work is guided by New Zealand Building Code and relevant standards, codes of practice, and guidelines.

Our services include:

Concept and detailed façade and building design
Tender and system design documentation
Compliance report and PS1 design certification
independent peer review and PS2 statements
Material and system testing coordination
Laboratory and on-site test witnessing

We take a pragmatic approach to ensure every solution is technically sound, NZBC-compliant, and suited to project realities. By collaborating closely with architects, developers, and contractors, we deliver façades designs and building enclosure designs that look exceptional, perform reliably, and contribute to more efficient, sustainable buildings.

Why Building Enclosure Design Is Important

Building enclosure design is fundamental to the performance, durability, and long-term value of any structure. Far beyond the outer appearance, the building enclosure forms a critical environmental barrier, managing air, moisture, thermal movement, and structural interaction. Effective building enclosure design ensures that every element works together as a coordinated system, protecting the building, enhancing energy efficiency, and supporting occupant comfort. Its importance lies in integrating architectural vision with technical performance, resulting in buildings that are resilient, compliant, and built to endure New Zealand’s unique climate conditions.

Protection From Environmental Forces

A well-detailed building enclosure design, shields the structure from wind, rain, UV exposure, and temperature fluctuations.

Weathertightness and Moisture Control

Moisture is one of the leading causes of building failures. Effective building enclosure design manages water, air, and vapour movement, reducing the risk of leaks, mould growth, and material decay.

Improves Thermal Efficiency

The building enclosure design plays a major role in a building’s energy use. High-quality building enclosure design reduces thermal bridging, enhances insulation, and improves airtightness.

Reduces the Risk of Defects

Poor building enclosure design is one of the main causes of building defects and remediation costs such as leaky building issues in New Zealand.

Ensures Compliance With the New Zealand Building Code

Building enclosure design must meet strict requirements of NZBC related to fire performance, energy efficiency, structure, durability, and weathertightness.

Our Approach To Façade Engineering

At Symetrix, our approach to building enclosure design is grounded in technical accuracy, interdisciplinary coordination, and a deep understanding of how the building enclosure defines a building’s long-term performance.

Collaborative Design Integration
We work closely with architects, structural engineers, developers, and contractors from the earliest stages of a project. This collaborative process ensures that structural requirements, thermal goals, moisture control strategies, and aesthetic intent are fully aligned from the start of building enclosure design, reducing risks and costly redesigns later.
Performance-Driven Building Enclosure Designs
Our building enclosure design process focuses on real-world performance. We assess thermal behaviour, moisture movement, airtightness, structural loading, and condensation risk to ensure the building enclosure design delivers long-term energy efficiency, durability, occupant comfort, and weather protection in New Zealand’s climate.
Material and System Selection
With extensive knowledge of cladding systems, insulation materials, air and moisture barriers, glazing assemblies, and connection detailing, we help clients select systems that suit the project’s enclosure design goals, budget, environmental conditions, and long-term maintenance needs. Our guidance ensures the building enclosure performs cohesively as an integrated system.
Compliance and Risk Mitigation
Our team ensures every building enclosure design meets the New Zealand Building Code, including requirements for structure, fire, durability, energy efficiency, and weathertightness. We perform detailed risk assessments, review junctions and interfaces, and develop robust detailing strategies to prevent failures such as water ingress and thermal bridging.
Digital Modeling and Simulation
We utilise advanced digital tools such as BIM, hygrothermal analysis, thermal modelling, and 3D coordination to predict enclosure behaviour and refine design solutions. These tools enhance interdisciplinary coordination, reduce construction conflicts, and help validate performance before the first component is built.
Quality Assurance and Construction Support
Our involvement continues beyond design documentation. We provide enclosure-specific construction details, review shop drawings, assess mock-ups, and perform on-site inspections to ensure installation aligns with design intent. This approach helps maintain quality, reliability, and long-term performance throughout the build process.

Our Approach To Façade Engineering

Collaborative Design Integration
We work closely with architects, structural engineers, developers, and contractors from the earliest stages of a project. This collaborative process ensures that structural requirements, thermal goals, moisture control strategies, and aesthetic intent are fully aligned from the start of building enclosure design, reducing risks and costly redesigns later.
Performance-Driven Building Enclosure Designs
Our building enclosure design process focuses on real-world performance. We assess thermal behaviour, moisture movement, airtightness, structural loading, and condensation risk to ensure the building enclosure design delivers long-term energy efficiency, durability, occupant comfort, and weather protection in New Zealand’s climate.
Material and System Selection
With extensive knowledge of cladding systems, insulation materials, air and moisture barriers, glazing assemblies, and connection detailing, we help clients select systems that suit the project’s enclosure design goals, budget, environmental conditions, and long-term maintenance needs. Our guidance ensures the building enclosure performs cohesively as an integrated system.
Compliance and Risk Mitigation
Our team ensures every building enclosure design meets the New Zealand Building Code, including requirements for structure, fire, durability, energy efficiency, and weathertightness. We perform detailed risk assessments, review junctions and interfaces, and develop robust detailing strategies to prevent failures such as water ingress and thermal bridging.
Digital Modeling and Simulation
We utilise advanced digital tools such as BIM, hygrothermal analysis, thermal modelling, and 3D coordination to predict enclosure behaviour and refine design solutions. These tools enhance interdisciplinary coordination, reduce construction conflicts, and help validate performance before the first component is built.
Quality Assurance and Construction Support
Our involvement continues beyond design documentation. We provide enclosure-specific construction details, review shop drawings, assess mock-ups, and perform on-site inspections to ensure installation aligns with design intent. This approach helps maintain quality, reliability, and long-term performance throughout the build process.

Our Building Enclosure Design Services

At Symetrix, we provide a comprehensive range of building enclosure design services crafted to meet the needs of new construction, major refurbishments, and complex retrofit projects. Our team brings technical precision, collaborative insight, and deep expertise in building science to every stage of the enclosure design process.

Concept and Detailed Enclosure Design
We develop tailored building enclosure design and detailed concepts that integrate structure, thermal performance, weatherproofing, and aesthetics. From initial feasibility through to detailed design, we ensure the enclosure meets performance requirements while aligning with the overall architectural vision.
Tender and System Design Documentation
We prepare detailed tender documentation, including system design specifications, performance criteria, and technical drawings. This supports accurate contractor pricing, ensures clarity in scope, and facilitates smooth procurement and construction processes.
Compliance Reports and PS1 Design Certification
Our team produces comprehensive compliance reports and PS1 design certification, demonstrating that your building enclosure design satisfies all relevant New Zealand Building Code requirements and standards. This provides confidence in design integrity and helps achieve building consent efficiently.
Independent Peer Review and PS2 Statements
We also offer independent peer review services, providing expert verification of enclosure design. We also provide PS2 statements for design sign-off, ensuring third-party validation of compliance and performance prior to construction.
Material and System Testing Coordination
We coordinate material and system testing to verify that proposed enclosure solutions meet required performance standards. This includes selecting appropriate test methods, liaising with manufacturers, and ensuring accurate assessment of product suitability for your project conditions.
Laboratory and On-Site Test Witnessing
Our engineers oversee laboratory and on-site testing of building enclosure design components, including weatherproofing, air tightness, and structural performance. Witnessing tests ensures reliable results and confirms that installation meets design intent and regulatory expectations.

Why Choose Us for Your Building Enclosure Design Needs

Selecting the right partner for building enclosure design is crucial to ensure your project performs efficiently, remains durable, and complies with all regulations. At Symetrix, we deliver intelligent, customized solutions that combine technical precision with practical expertise, turning complex enclosure challenges into reliable, long-lasting outcomes.

Specialist Expertise in Building Enclosure Design
Our team consists of building enclosure design specialists with extensive technical knowledge across a wide range of systems, from façade and cladding assemblies to roofing and waterproofing solutions.
Integrated, Multi-Disciplinary Approach
We don’t work in isolation. Our building enclosure engineers collaborate closely with architects, structural engineers, thermal consultants, and contractors to ensure seamless integration between the building enclosure and the rest of the structure.
Performance-Focused Design
With decades of experience in building envelope design, every solution we provide is performance-driven. We optimize thermal efficiency, structural integrity, weatherproofing, acoustic control, and fire safety to ensure your building performs reliably, efficiently, and sustainably.
Commitment to Innovation
We stay at the forefront of industry trends and technological advances. Using digital tools such as BIM, parametric modeling, and energy simulation, we deliver smarter, more efficient building enclosure designs with fewer construction surprises and enhanced coordination.
Quality Assurance at Every Stage
From initial concept to final installation, we implement rigorous QA processes. Our design reviews, documentation standards, and on-site inspections ensure that the building enclosure meets the highest levels of performance, reliability, and regulatory compliance.
Proven Track Record
We have successfully delivered enclosure solutions for residential, commercial, public, and specialist projects, earning a reputation for excellence, integrity, and attention to detail.
Tailored Solutions for Every Project
No two buildings are the same. Our approach is fully customized to your design intent, budget, timeline, and long-term performance goals, ensuring a building enclosure that is both practical and enduring.

Why Choose Us for Your Building Enclosure Design Needs

Specialist Expertise in Building Enclosure Design
Our team consists of building enclosure design specialists with extensive technical knowledge across a wide range of systems, from façade and cladding assemblies to roofing and waterproofing solutions.
Integrated, Multi-Disciplinary Approach
We don’t work in isolation. Our building enclosure engineers collaborate closely with architects, structural engineers, thermal consultants, and contractors to ensure seamless integration between the building enclosure and the rest of the structure.
Performance-Focused Design
With decades of experience in building envelope design, every solution we provide is performance-driven. We optimize thermal efficiency, structural integrity, weatherproofing, acoustic control, and fire safety to ensure your building performs reliably, efficiently, and sustainably.
Commitment to Innovation
We stay at the forefront of industry trends and technological advances. Using digital tools such as BIM, parametric modeling, and energy simulation, we deliver smarter, more efficient building enclosure designs with fewer construction surprises and enhanced coordination.
Quality Assurance at Every Stage
From initial concept to final installation, we implement rigorous QA processes. Our design reviews, documentation standards, and on-site inspections ensure that the building enclosure meets the highest levels of performance, reliability, and regulatory compliance.
Proven Track Record
We have successfully delivered enclosure solutions for residential, commercial, public, and specialist projects, earning a reputation for excellence, integrity, and attention to detail.
Tailored Solutions for Every Project
No two buildings are the same. Our approach is fully customized to your design intent, budget, timeline, and long-term performance goals, ensuring a building enclosure that is both practical and enduring.

Tools and Technologies We Use for Our Building Enclosure Design Services

At Symetrix, we leverage cutting-edge tools, software platforms, and analysis methods to design, simulate, and deliver high-performance building enclosures designs. These technologies allow us to optimize building enclosure design efficiency, minimize risk, and provide data-driven solutions throughout every stage of your project.

Building Information Modeling (BIM)

Finite Element Analysis (FEA)

Thermal and Energy Modeling

Moisture and Weather Tools

Acoustic Simulation Tools

3D Modeling and Parametric Design

Performance Specification Tools

Digital Fabrication and Detailing

Tools and Technologies We Use for Our Building Enclosure Design Services

Building Information Modeling (BIM)

Finite Element Analysis (FEA)

Thermal and Energy Modeling

Moisture and Weather Tools

Acoustic Simulation Tools

3D Modeling and Parametric Design

Performance Specification Tools

Digital Fabrication and Detailing

Industries We Serve

Our building enclosure design expertise spans a wide range of industries and building types. We understand that each sector has unique requirements for performance, durability, energy efficiency, and compliance.

Commercial Buildings

Residential Developments

Healthcare Facilities

Education and Institutional Buildings

Hospitality and Leisure

Retail and Mixed-Use Spaces

Industrial and Logistics Facilities

Heritage and Retrofit Projects

Public Infrastructure

Get Started Today

At Symetrix, we combine technical precision, creative collaboration, and industry-leading tools to deliver building enclosure design services that perform reliably, look exceptional, and meet modern sustainability standards. Whether you’re designing a new development, upgrading an existing structure, or addressing complex retrofit challenges, our team is ready to support your project from concept to completion.

Let’s work together to create building envelopes that enhance architectural vision while ensuring long-term durability, energy efficiency, and compliance with all relevant standards and codes.