LARGE-SCALE ENERGY EFFICIENT BUILDING RETROFITS KEY …

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LORING CONSULTING ENGINEERS WZMH ARCHITECTS IN PARTERNERSHIP WITH LORING CONSULTING ENGINEERS WZMH ARCHITECTS LARGE-SCALE ENERGY EFFICIENT BUILDING RETROFITS KEY TAKE AWAYS INTRODUCTION Sustainable design ASHRAE Level I, II and III Energy Audits Retro and Re-commissioning Building energy modeling Building envelope upgrades Mechanical, electrical and controls infrastructure upgrades LEED consulting services SERVICES The Canadian federal government announced a plan to spend $2 billion on large-scale energy efficient building retrofits. Loring Consulting Engineers and WZMH Architects have a long history and wealth of knowledge focussed around improving building efficiency through deep energy retrofit projects across several market sectors. 350 48M 90+ Over 350 energy audit and retro-commissioning projects executed within the last decade Energy audits and retro- commissioning conducted for over 48 million square feet LEED certification has been achieved in 90+ projects by Loring and by WZMH. Contact Us. Nigel Bastiampillai, P. Eng. Principal [email protected] www.loringengineers.com PROCESS IMPLEMENT MEASURES REDUCE EMISSIONS CLIMATE CHANGE ACTION REQUIRED TARGET THE RIGHT BUILDINGS IDENTIFY OPPORTUNITIES

Transcript of LARGE-SCALE ENERGY EFFICIENT BUILDING RETROFITS KEY …

LORING CONSULTING ENGINEERS • WZMH ARCHITECTS

IN PARTERNERSHIP WITH

LORING CONSULTING ENGINEERS • WZMH ARCHITECTS

LARGE-SCALE ENERGY EFFICIENT BUILDING RETROFITS KEY TAKE AWAYS

INTRODUCTION

• Sustainable design• ASHRAE Level I, II and III Energy Audits• Retro and Re-commissioning• Building energy modeling

• Building envelope upgrades• Mechanical, electrical and controls infrastructure upgrades• LEED consulting services

SERVICES

The Canadian federal government announced a plan to spend $2 billion on large-scale energy efficient building retrofits.

Loring Consulting Engineers and WZMH Architects have a long history and wealth of knowledge focussed around improving building efficiency through deep energy retrofit projects across several market sectors.

350

48M

90+

Over 350 energy audit and retro-commissioning projects

executed within the last decade

Energy audits and retro-commissioning conducted for

over 48 million square feet

LEED certification has been achieved in 90+ projects by Loring and by WZMH.

Contact Us.Nigel Bastiampillai, P. Eng.Principalnbastiampillai@loringengineers.comwww.loringengineers.com

PROCESS

IMPLEMENTMEASURES

REDUCE EMISSIONS

CLIMATE CHANGE ACTION REQUIRED

TARGET THE RIGHT BUILDINGS

IDENTIFY OPPORTUNITIES

LORING CONSULTING ENGINEERS • WZMH ARCHITECTS

IN PARTERNERSHIP WITH

TORONTO CITY HALL

Size: 1,000,000 SFServices: Mechanical and controls infrastructure upgrades

Energy Conservation Measures included:• Night setback strategy• Variable speed secondary water systems• Domestic Hot Water system scheduling• Air Handling Unit Variable Air Volume conversion

95,000 kg CO2-e

95,000 kg of equivalent CO2 of GHG reductions

$150,000Potential savings of $150,000 per year

Electricity (kWh)

Energy Savings

Steam (lbs/hr) CHW (Ton/hr) 0

5,000,000

10,000,000

15,000,000

20,000,000

25,000,000

30,000,000

Existing Proposed

Size: 450,000 SFServices: Upgraded curtainwall and exterior façade

Energy Conservation Measures included:• Envelope rehabilitation including thermal analysis• Full building window replacement including waterproofing

222 JARVIS ENVELOPE IMPROVEMENTS

Finalist for the Zerofootprint Re-Skinning Award in the Large

Commercial category in 2010

Re-Skinning Award Finalist

GOLDProject achieved LEED

Gold certification

LORING CONSULTING ENGINEERS • WZMH ARCHITECTS

IN PARTERNERSHIP WITH

Size: 420,000 SFServices: ASHRAE Level III Energy Audit and Energy Model

Energy Conservation Measures included:• High efficiency low pressure steam boilers with air-cooled electric chillers• Rapid roll-up doors for all garages• Replace lighting with LED fixtures and new lighting controls• New Building Automation System for all mechanical equipment• New solar photovoltaic array

4.9M kg CO2-e

Over 4,900,000 kg of equivalent CO2 of GHG reductions

Potential savings of $3,300,000 per year

$3.3M

MANHATTAN DISTRICT 7 GARAGE Energy Savings

0

20,000

40,000

60,000

80,000

100,000

120,000

140,000

Ventilation DWH Lighting Misc. Space Cooling

Space Heating

Existing Proposed

120/130 ADELAIDE ST W RECLADDING

Size: 1,026,000 SFServices: Upgraded curtainwall and exterior façade

Energy Conservation Measures included:• Modern thermally efficient glazing that respected the original building design• Reduction in air leakage and improved moisture management

50%50% improvement in glazing

thermal performance at 130 Adelaide St W

30%30% improvement in glazing

thermal performance at 120 Adelaide St W

GOLDProject achieved LEED

Gold certification