Service: Building and Structural Restoration

Fraz Mahmood

Fraz Mahmood, B.Arch.Sci.

Building Science Consultant, Project Manager
Fraz Mahmood

Meticulous and detail-oriented with over 13 years of experience in the building science field. Fraz has developed a thorough understanding of building science principles with practical knowledge of construction practices.
Through his education and work on various projects, Fraz is committed to providing effective and efficient solutions.

Services
New Construction Building and Structural Restoration
Email
Office Location
Toronto
Education
Bachelor of Architectural Science, Toronto Metropolitan University (formerly Ryerson University), 2008

Representative Projects

7777 Weston Rd, Vaughan

Building Envelope Consulting and Window Wall Endorsement (Bulletin 19)
Construction review of building envelope and fire safety systems. Architectural, window wall, and curtain wall shop drawing review. Bulletin 19 consulting reviews and reporting. Air infiltration and water penetration testing of window wall system.
Project role
Project Manager
Services
New Construction
  • Bulletin 19

955 Bay St, Toronto

Building Envelope Consulting, Inspection and Testing Services
Construction review of building envelope and fire safety systems. Architectural, window wall, and curtain wall shop drawing review. Air infiltration and water penetration testing of window wall system. Roof flood testing of green roofs. Balcony guardrail bolt torque testing.
Project role
Project Manager
Services
New Construction
  • Bulletin 19

5 Soudan Ave, Toronto

Building Envelope Consulting and Window Wall Endorsement (Bulletin 19)
Construction review of building envelope and fire safety systems. Architectural, window wall, and curtain wall shop drawing review. Bulletin 19 consulting reviews and reporting. Air infiltration and water penetration testing of window wall system. Roof flood testing of green roofs.
Project role
Project Manager
Services
New Construction
  • Bulletin 19
John Pogacar

John Pogacar, P.Eng.

Senior Project Principal
John Pogacar

John is passionate about water infiltration and building envelope renewal, in particular with respect to roofing, waterproofing, and cladding. After 40 years in the industry and as one of the founding principals of Pretium, he still takes an active, hands-on approach to problem solving and is always happy to tackle complicated or puzzling new challenges.

Services
Building and Structural Restoration Assessment and Capital Planning New Construction
Email
Office Location
Toronto
Education
B.A.Sc. (Mechanical Engineering), University of Waterloo
Association
Professional Engineers Ontario (PEO)
Ontario Building Envelope Council (OBEC)
International Institute of Building Enclosure Consultants (IIBEC)

Representative Projects

Four Seasons, 1165 Leslie St, Toronto

Roof Condition Assessment and Renewal Plan
Condition assessment, including phased roof replacement plan. Phase I and Phase II roof replacement including design, tendering, and construction review and contract administration.
Project role
Project Principal
Services

1967 Ellesmere Ave, Toronto

Roof Condition Assessment and Replacement
Condition assessment, including itemized roof replacement plan. Roof replacement including design, tendering, construction review and contract administration.
Project role
Project Principal
Services
Mark Eyk

Mark Eyk, B.Arch.Sci.

Project Coordinator
Mark Eyk

Mark’s mission is to promote sustainable building practices through effective project management, collaboration, and education. By prioritizing the health and well-being of occupants, reducing environmental impact, and optimizing energy efficiency, he aims to create buildings that are not only functional and aesthetically pleasing but also contribute to a better future for our communities and planet.

Services
Building and Structural Restoration
Email
Office Location
Toronto

Representative Projects

Various, Hamilton, ON

Building Condition Assessment and Accessibility Audits
Review of site components and preparation of BCA and AA reports.
Project role
Project Coordinator
Services
Assessment and Capital Planning
  • Accessibility Audit
  • Building Condition Assessment

1055 Bay St, Toronto

Window Replacement
The building is a 22-storey high-rise residential building consisting of 335 residential units that was constructed circa 1987. Project included the replacement of all punched windows and window walls on each elevation.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Windows and Doors

195 Don Minaker Dr, Brampton

Steep Slope Roof Replacement
The scope of the project included construction administration and review of asphalt shingle roof replacement.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Roofing
Navindra Budhwa

Navindra Budhwa, B.Arch.Sci.

Project Manager
Navindra Budhwa

Navindra (Nav) Budhwa believes the most useful skills in the work environment are communication, enthusiasm to take on new challenges, and the ability to constantly learn and adapt on the field. Dedication to providing detailed and consistent work is key to building lasting relationships within the built world. Let’s build a sustainable future!

Services
Building and Structural Restoration
Email
Office Location
Toronto
Education
Bachelor of Architectural Science (Building Science Program), Ryerson University, 2018
Association
International Institute of Building Enclosure Consultants (IIBEC)

Representative Projects

Various Properties for Windsor Essex Community Housing Corporation

Roof Consulting and Replacements
Managed and coordinated the roof replacements of three highrise residential units in the Windsor area. The roofing work was valued at over $2.5 million.
Project role
Project Manager
Services

Rainbow Bridge, 5660 Falls Ave, Niagara Falls

Leak Investigation
Leak investigation in over 25 locations. Provided repair recommendations and further testing requirements.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Cladding
Renny Cheung

Renny Cheung, P.Eng., LEED AP

Building Science Consultant
Renny Cheung

Renny is dedicated in finding solutions to building science issues. He works to solve these issues with high standards, while investing in professional relationships with colleagues and clients to exemplify the company’s core values.

Services
Building and Structural Restoration New Construction Specialty Testing
Email
Office Location
Toronto
Education
Bachelor of Engineering (Civil Engineering), McMaster University, 2008
LEED® AP Certification
Association
Professional Engineers Ontario (PEO)

Representative Projects

8868 Yonge St, Richmond Hill

Bulletin 19
Construction review and reporting of window wall and curtain wall systems. Air infiltration and water penetration testing of window wall system.
Project role
Project Engineer
Services
New Construction
  • Bulletin 19

159 Wellesley St. E, Toronto

Window Wall Endorsement
Construction review and reporting of window wall system. Water penetration testing of window wall system.
Project role
Project Engineer
Services
New Construction
  • Window Wall Endorsement

325 Bay St, Toronto

Water Leakage Investigation Services
Water leakage investigation and design of repair scope of work.
Project role
Project Engineer
Services
Specialty Testing
Sharon Widanagama

Sharon Widanagama, B.Arch.Sci.

Project Coordinator
Sharon Widanagama

Sharon works to provide detailed and condition-specific solutions to better the existing built environment and as part of the AEC industry. To embrace every project and each day as a learning experience and opportunity to enrich her abilities.

Services
Building and Structural Restoration
Email
Office Location
Toronto
Education
Bachelor of Architectural Science, Honours with Building Science Concentration, Ryerson University, 2022
Association
Emerging Green Professional with the CaGBC

Representative Projects

Toronto Catholic District School Board

Roof Replacement (Holy Family Catholic School)
A 31,050ft2 full school roof replacement, including canopies, from the existing built-up roofing assembly to a 2-ply modified bitumen system.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Roofing

Toronto Catholic District School Board

Roof Replacement (St. Andrew Catholic School)
A 30,950ft2 full school roof replacement, including canopies, of the existing built-up roofing assembly to a 2-ply modified bitumen system.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Roofing

Toronto Catholic District School Board

Portfolio Roof Assessment
Provided roof plans and a findings database for the 215 Toronto Catholic District School Board schools assessed and surveyed.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Roofing
Amy Machnik

Amy Machnik, Arch. Technologist, GRP, RRO

Senior Project Manager
Amy Machnik

Amy provides technical guidance and design solutions to meet client expectations and needs. She wants to work with a great team of professionals and maintain an excellent reputation in the industry.

Services
Building and Structural Restoration New Construction
Email
Office Location
Toronto
Education
Architectural Technology Co-op Ontario College Diploma, Sheridan College, 2003
Green Roof Professional Accreditation Program, Green Roofs for Healthy Cities (GRP), 2009
Registered Roof Observer (RRO), 2024

Representative Projects

159 Dynamic Dr, Scarborough

Roof Replacement
The project included installing new insulation and PVC membrane over the existing standing seam metal roof of a spanning, multi-purpose recreation and entertainment facility. Additionally, interior batt insulation was removed from the ceiling to meet loading requirements.
Project role
Project Manager
Services
Building and Structural Restoration
  • Roofing

1120 Martin Grove Rd, Etobicoke

Roof Replacement
The primary focus of this project was a roof replacement. The project included installing new insulation and PVC membrane over the existing standing seam metal roof of a spanning, multi-purpose recreation and entertainment facility. Additionally, interior batt insulation was removed from the ceiling to meet loading requirements.
Project role
Project Manager
Services
Building and Structural Restoration
  • Roofing

2267 Lakeshore Blvd West, Toronto, ON

Marina Del Rey II Condos, IRMA Roof Replacement
Roof Replacement
Project role
Project Manager
Services
Building and Structural Restoration
  • Roofing
Christina Martin

Christina Martin, B. Eng

Project Coordinator
Christina Martin

Christina’s mission is to excel at Pretium by continuously developing her skills, learning from her experienced mentors, and working towards her Professional Engineering License. With a commitment to quality work, she is looking forward to her contributions in the building science industry.

Services
Building and Structural Restoration
Email
Office Location
Newmarket
Education
Bachelor of Engineering Science in Civil Engineering, Western University, 2023
Association
Ontario Building Envelope Council (OBEC)

Representative Projects

278 Bloor St. E, Toronto

Window and Door Replacement
The primary focus of this project was a window and door replacement. The project included the replacement of all punched windows, window walls, and sliding doors on each elevation of each tower.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Windows and Doors

150 Paisley Ave, Mississauga

Window Wall Endorsement
The project consists of being the owner’s representative for the construction of a new 10-storey, 82-unit rental apartment. This includes providing recommendations on the design, scheduling, and construction process.
Project role
Project Coordinator
Services
New Construction
  • Window Wall Endorsement

3 Marine Parade, Toronto

Sealant Replacement
Full building sealant replacement.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Windows and Doors
Jonathan Dickson

Jonathan Dickson, M.Eng., P.Eng., BSS

Project Principal
Jonathan Dickson

In addition to his work with Pretium, Jon provides Forensic and Litigation Support through Arbitech.

He supports the ideal that engineers are not only to be technically sound but also pragmatic with our recommendations. Relationships are key to delivering projects which achieve the end goal on time and on budget.

Services
Building and Structural Restoration New Construction
Email
Office Location
Newmarket
Education
Bachelor of Applied Science with Honours in Civil Engineering, University of Toronto, 2009
Masters of Engineering Specializing in Building Sciences, University of Toronto, 2010
Professional Engineer of Ontario (P. Eng), 2013
Certificate in Building Science, University of Toronto School of Continuing Studies, 2014
Building Science Specialist (BSS), 2014
Leadership in Energy and Environmental Design (LEED) Green Associate, 2012
Association
CSA A440 Committee on Windows, Doors, and Skylights, 2020
CSA A440.2 Technical Sub-Committee on Energy Performance of Fenestration, 2019
Ontario Building Envelope Council (OBEC)
Professional Engineers Ontario (PEO)

Representative Projects

278 Bloor St. E, Toronto

Window and Door Replacement
The primary focus of this project was a window and door replacement. The project included the replacement of all punched windows, window walls, and sliding doors on each elevation of each tower.
Project role
Project Manager
Services
Building and Structural Restoration
  • Windows and Doors

90 Fisherville Rd, Toronto

Window and Door Replacement
Replacement of all existing windows and exterior doors. Feasibility study, design, tender, contract administration and construction review of full window and exterior sliding door replacement.
Project role
Project Manager
Services
Building and Structural Restoration
  • Windows and Doors

1055 Bay St, Toronto

Mechanical Retrofit
The primary focus of this project was a mechanical retrofit. This included providing draft and design of mechanical plans for the new make-up air units, fan coils, heat exchangers, mechanical controls systems, and a new building automation system.
Project role
Project Principal
Services
Mechanical Engineering
  • Existing Building Systems
Joshua Kim

Joshua Kim, B. ArchSc.

Project Coordinator
Joshua Kim

Joshua delivers quality service and solutions through testing data and supporting evidence. Use of relevant data and excellent communication to develop technical knowledge and relationship with clients and team members.

Services
Building and Structural Restoration
Email
Office Location
Newmarket
Education
Bachelor of Architectural Science - Building Science Concentration, Ryerson University, 2022

Representative Projects

100 Canyon Ave, North York

Building Condition Assessment and Window Replacement
Replacement of all existing windows. Feasibility study to propose alternative design for the exterior façade, alongside with window replacements. Building condition assessment of the windows, sliding doors, and building envelope for opinion of probable cost. This project is ongoing.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Windows and Doors

1331 Bay St, Toronto

Building Condition Assessment
Water test on the 8th floor window connecting to the roof to find source of water leakage into one of the suites. Building Condition Assessment continued into the garage to investigate leakages and existing conditions to propose necessary repairs.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Parking Garages
  • Windows and Doors

520 Steeles Ave. W, Vaughan

Water Leakage Test
Water testing and investigation of the roof waterproofing installation.
Project role
Project Coordinator
Services
Building and Structural Restoration
  • Parking Garages
  • Windows and Doors