Mattamy Homes — Locale

Project Overview

Capacity Engineering is providing comprehensive RB-19 reporting and building envelope consulting for three timber-framed condominium buildings within Mattamy Homes’ Locale development. This multi-disciplinary engagement supports Mattamy’s commitment to high-quality construction, risk mitigation, and long-term durability.

Our involvement includes detailed RB-19 documentation for Tarion, envelope design and detailing in collaboration with

Kohn Partnership Architects, and a suite of field tests to verify real-world performance. As one of Ottawa’s largest residential developers, Mattamy Homes relies on precise analysis and proactive engineering to ensure their buildings meet both regulatory requirements and long-term performance expectations.

Why Choose Capacity Engineering?

Mattamy Homes selected Capacity Engineering based on our proven track record in risk mitigation and our ability to deliver value-engineered, technically robust building envelope solutions.

We were chosen for our ability to provide:

• Reliable RB-19 reporting supported by accurate field data and clear, defensible analysis
• Value-engineered building envelope detailing that reduces the risk of moisture migration
• Collaborative design coordination with Kohn Partnership Architects to align performance with architectural intent
• High-quality field testing, including water penetration testing and guard rail load testing
• A proactive, detail-oriented approach that supports builders in meeting Tarion and code-compliance requirements

This combination of precision, dependability, and practical engineering judgment made Capacity Engineering the ideal partner for the Locale development.

Scope Of Work

• Completed full Tarion RB-19 reporting for three timber-framed condominium buildings
• Designed and detailed key building envelope elements to improve moisture protection and reduce long-term risk
• Collaborated closely with Kohn Partnership Architects to align envelope solutions with the architectural vision
• Performed fenestration water testing to validate window and glazing performance
• Conducted balcony guard rail load testing to confirm safety and structural reliability

Project Outcome

Capacity Engineering exceeded expectations by:

• Providing clear, comprehensive RB-19 documentation that supported both Mattamy and Tarion in understanding risk levels
• Identifying potential envelope vulnerabilities early, helping reduce costly warranty issues later in the building’s life
• Delivering solutions that balanced performance, cost, and constructibility—true value engineering in practice
• Maintaining responsive communication and consistent coordination across architectural, construction, and warranty teams
• Ensuring all testing was completed efficiently and to the highest standard, reducing delays and improving project confidence

Through a combination of technical depth, field expertise, and collaborative problem-solving, our team added measurable value to the Locale development.