Posts Tagged ‘energy efficiency’
Monday, September 26th, 2011

Natural Resources Canada chose to relocate its CANMET Materials Technology Laboratory from Ottawa to Hamilton to be closer to the steel and manufacturing sectors it serves through metallurgical research and testing. Currently under review for LEED Platinum certification this new building raises the bar for the sustainable design of industrial buildings in Canada.
By Birgit Siber
(more…)
Tags: Birgit Siber, Building Charter, CANMET Materials Technology Laboratory, Daylight and occupancy sensors, Diamond and Schmitt Architects, energy efficiency, Integrated Design Process, LEED energy credits, radiant heating and cooling piping, solar wall
Posted in LEED articles | No Comments »
Tuesday, February 24th, 2009
The basics start with environmental loads
Building envelopes must be designed to perform under all weather conditions. The BC Cancer Agency Research Centre in Vancouver by IBI Group ans Henriquez Architects.
Jeong-sik Jeong and Gilbert Larocque
.
Modern building systems consist of structural, service and envelope components that can be respectively compared to the bones, organs and skin of the human body. The skin protects the body from harmful exterior environments and maintains comfortable body conditions. In the same manner, the building envelope aims to regulate indoor environmental conditions for human use or occupancy. (more…)
Tags: airflow analysis, building envelope physics, durable building envelopes, energy efficiency, envelope performance, envelope systems, environmental loads. moisture load, external environments, Gilbert Larocque, heat sink effects, Jeong-sik Jeong, micro-climatic effects, Modern Movement, natural ventilation, rainscreen cladding system, reducing energy consumption, Solar radiation, water infiltration, wind-induced pressure
Posted in Tech Note | No Comments »
Friday, October 17th, 2008
Careful design delivers high quality work space on large scale

The building is arranged in two parallel, four-storey wings, offset from one another and oriented with their long sides facing due south to take maximum advantage of solar exposure.
by Dermot Sweeny
.
This new 51,100 m2 head office building, located on a 9.9 hectare site, represents a major initiative in Loblaw’s ongoing commitment to the environment and its employees. The client’s objective was to provide a high quality work environment, one that would embody and reflect the company’s own philosophy of sourcing with integrity, making positive differences in the community and in the way we operate culturally, socially and environmentally at work and at home. (more…)
Tags: building placement, Camino Modular Systems, clerestory windows, continuous pressurized plenum, Dermot Sweeny, energy efficiency, external sunshades, Guardian Industries, high quality work environment, human comfort, individual control, indoor environmental quality, Lawrence-Paine & Associates Ltd, lightweight king post steel trusses, local construction materials, low-VOC emitting materials, manually adjustable diffusers, Manuel Jordao & Associates, Metalumen T5 flourescent, NAK Design Inc., natural ecosystems, natural light, naturalized retention pond, naturally lit atrium, Operable windows, Orlando Corporation, raised floor system, Read Jones Christoffersen, Richmond Hill, site selection, social heart, soft landscaping, solar exposure, solar heat gain, solar load, sustainable design, Sweeny Sterling Finlayson &Co Architects Inc., The Mitchell Partnership, water feature
Posted in Case Studies | No Comments »
Saturday, July 26th, 2008
An installed sound masking system is almost indiscernible to occupants.
Just as with light, temperature and humidity, there is a comfort zone for the volume of sound in an occupied space. It is determined by the noise floor, or the level of continuous background sound. If the noise floor is too high, the environment is irritating and tiring. If it is too low, other occupants’ conversations are easily overheard and noises cause distractions.
Acoustically, green buildings present additional challenges because the strategies that help with daylighting, natural ventilation and temperature regulation also tend to lower their acoustic performance. (more…)
Tags: acoustic parameters, acoustic privacy, Acousticians, Aerobics Studio, attenuation, background noise, BKL Consultants Ltd, capillary radiant mats, day lighting, emissions, energy efficiency, glass-fibre, good acoustical design, green building strategies, green buildings, indoor environmental quality, interior acoustical character, labyrinths, LEED, lined elbows, Mike Noble, MoldBlock Media, natural ventilation, packless silencers, panel resonances, passive cooling, passive stack systems, perforated acoustic steel, reflective surfaces, reverberant amplification, reverberation time, reverberation times, Richmond Olympic Skating Oval, silencers, Southeast False Creek Community Centre, speech intelligibility, sustainable sites, Tectum roof, the efficient use of water, Vibro-Acoustics
Posted in Tech Note | No Comments »
Monday, July 21st, 2008

Rendering of the Richmond Olympic Oal. The proprietary pre-fab “woodwave” panel system was designed, fabricated and installed by Structurecraft Builders Inc., and spans between the glulam arches.
by Doug Kennedy and Mike Noble
.
The increasing concern for energy efficiency and other green building strategies, as codified in the LEED Rating System [as well as other rating systems], considers many aspects of indoor environmental quality but does not explicitly provide credits for good acoustical design. (more…)
Tags: acoustic parameters, acoustic privacy, Acousticians, Aerobics Studio, attenuation, background noise, BKL Consultants Ltd, capillary radiant mats, day lighting, emissions, energy efficiency, glass-fibre, good acoustical design, green building strategies, green buildings, indoor environmental quality, interior acoustical character, labyrinths, LEED, lined elbows, Mike Noble, MoldBlock Media, natural ventilation, packless silencers, panel resonances, passive cooling, passive stack systems, perforated acoustic steel, reflective surfaces, reverberant amplification, reverberation time, reverberation times, Richmond Olympic Skating Oval, silencers, Southeast False Creek Community Centre, speech intelligibility, sustainable sites, Tectum roof, the efficient use of water, Vibro-Acoustics
Posted in Tech Note | No Comments »
Saturday, March 15th, 2008
Design flexibility, energy efficiency and healthy environments
by Bill Reynolds
.
A sustainable approach to building design brings with it demands for flexibility, energy efficiency and healthy work environments. Interior spaces need to respond rapidly and cost effectively to organizational and technological changes. Meanwhile, steadily increasing energy costs require building systems that operate with improved efficiencies while ensuring a healthy, comfortable environment for building occupants. (more…)
Tags: air leakage testing, Armstrong, Beaulieu, Bill Reynolds, commissioning agent, controllability of systems, cork, cork flour, cost effectively, daylighting, Design flexibility, energy efficiency, flexible access, Forbo, Formica, granite, green-driven solution, healthy environments, high pressure laminates, iFloorazzo, Inc., increased ventilation, indoor air quality, InterfaceFLOR, Interior spaces, J. Lynn Fraser, limestone, Linoleum, material reuse, Modular plug-and-play wire, modular wiring, Natural marble, Nevamar, optimizing energy performance, PosiTile, PVD termination boxes, quartz aggregate, Raised access floors, recycled content, recycled glass, recycled packaging, resilient materials, rosin, sander dust, service distribution system, Shaw, solidified linseed oil, Synthetic rubber, Tandus, Tate Access Floors, thermal comfort, UFAD, VPI, wood, wood flour, zero VOC adhesives
Posted in Tech Note | No Comments »
Wednesday, January 16th, 2008
Best Practice Embraces Efficiency and Innovation Including daylight harvesting

(more…)
Tags: automated blind, axis Lighting, carbon nano crystals, Dan Blitzer, daylight harvesting. occupancy sensor, dimming ballast, energy efficiency, environment, environmental responsibility, Ergolight, global warming, hansi Mueller, Hubbell, Hubbell Lighting's Lighting Solutions Center, Integrated Design Process, Intertech-Pir, J. Lynn Fraser, Johnson Controls, Ledalite, light emitting capacitors, Mark Lien, Michae, Morris Feldman, New lighting technologies, organic light-emitting diodes, Osram Sylvania, Peter Horton, photo sensor, photosensors, Quantum dots technology, SELUX, Steve Thomas, still contain mercury, task ambient lighting, The System Solution, Transsolar company, Watt Stopper Inc., while more efficient
Posted in AIBC CEU, Product Focus | No Comments »
Saturday, July 28th, 2007
Major industry player takes a stand for sustainable design

Explicit expression of concrete, steel and glass in the south elevation illustrates the company’s primary focus on construction. The Centennial Learning Centre becomes the new front door to an existing campus of company buildings.
by Tom Sutherland
.
A corporate headquarters must be more than simply shelter from the storm. Ideally, it is a living, breathing advertisement conveying the image, values and philosophy of its owner to the world. (more…)
Tags: capture of rainwater, Carlyle + Associates, cast in place, cast-in-place reinforced concrete, cistern tank, CO2 monitoring, Cohos Evamy integratedesignTM, demand-controlled ventilation, distance learning employee-training facility, dual flush toilets, energy efficiency, Energy modeling, energy-efficient building envelope, envelope membrane, flagship facility, green revolution, green roofs, High efficiency boilers, high performance glazing, high thermal mass, high-performance building, high-performance lighting, HVAC, indoor air quality management, Integrated Design Process, interior temperatures, Landscape Architect, LEED Gold Certification, low volume drip irrigation system, low- emissivity glass, MNECB, occupancy sensors, PCL, rainwater-fed irrigation, recycled content, reduced hot water demand, reduction in potable water, reflecting excess solar heat, solar chimney, summer pre-cooling, sustainable, ultra-low-flow solar powered faucets, underground air intake system, volatile organic compounds, waterless urinals, white 'energy star' compliant roofs, winter pre-heating
Posted in Case Studies | No Comments »
Saturday, July 28th, 2007
by Richard Lay
.
Building owners and designers wanting to reduce the greenhouse gas emissions and energy use of their buildings are confronted by an array of technologies for heating and cooling, all claiming superior performance and even promising guaranteed LEED credits. (more…)
Tags: air-conditioning requirement, air-source heat pumps, boreholes, central mechanical equipment, energy efficiency, Enermodal Engineering Ltd, four-pipe fan, gas emissions, Ground-source Heat Pumps, Gulf Islands National Park Operations Centre, heat exchanger, heat rejection, heating and cooling, heating energy efficiency, high-efficiency condensing boiler, HVAC, individual zone, LEED credits, multi-split, polyethylene tubing horizontal loops, Port Hawkesbury Civic Centre, recirculating piping system, recover waste heat, refrigeration compressor, simple temperature controls, Stratus Winery, Toronto Region Conservation Authority Restoration Servi, transfer fluid, two-pipe, University of Ontario Institute of Technology, variable refrigerant flow, vertical loops, water source heat pumps, zone by zone
Posted in Product Focus | No Comments »