Showing posts with label IEQ. Show all posts
Showing posts with label IEQ. Show all posts

Thursday, February 28, 2008

Ontario's 1st LEED Platinum Green Building


  • Architect: Montgomery Sisam Architects Inc.
  • located in Vaughan, Ontario
  • 2-storey, 1095 m2 building: office space for 25 occupants and a works garage
  • construction is engineered wood framing with brick and wood siding
  • cost premium aprox 10%
  • expected to achieve a 66 % annual energy savings
  • heating: heat pump system with a slinky ground source loop
  • cooling: chilled water fan coils supplimented by cooled floor, using the same tubing as the radiant heating system
  • concrete “earth tube” delivers outdoor air to the basement mechanical equipment
  • 2 heat-recovery ventilators deliver 100 % outside air to the offices via displacement ventilation
  • power: partly by photovoltaic system and remaining needs buying electrical power from a supplier of green (renewable) power—Bullfrog Power
  • composting toilets (rarely used in offices) and waterless urinals means that the centre uses no water for wastewater conveyance, , together with low-flow plumbing fixtures throughout the building conserve 80% of the potable indoor water normally used in a building of this size
  • 95 % of regularly occupied spaces have an abundance of daylighting and 90 % of these spaces have a view to the outdoors
  • furniture is certified as “low off-gassing.”
Source: http://www.trca.on.ca/Website/TRCA/website.nsf/frmNewsArticleDisplay?OpenForm&NoteID=NT0001A1E6

Friday, February 22, 2008

TruStile’s MDF doors


  • Available in TruStile’s 350+ door styles
  • Certified by SCS (Scientific Certification Systems) to be constructed of 82% recycled content
  • Eligible for LEED® credits for Materials and Resources
  • Manufactured with low-emitting adhesives
  • No-added formaldehyde MDF option is an ideal choice for builders who are concerned about indoor air quality
  • More durable and long-lasting than hollow-core doors

Wednesday, January 09, 2008

Changi "green" Airport, Singapore

Features:
  • designed by Skidmore, Owings and Merrill and CPG Corporation
  • began in 1999, at an estimated cost of about S$1.75 billion
  • 380,000 square meters (4 million sq ft)
  • natural lighting from the 919 skylights
  • positioning air-conditioners nearer to floor-level
  • 5-storey high wall of hanging plants to regulate the internal temperature of the terminal with the occasional misting
  • a butterfly garden
  • koi ponds dotted throughout
Sources:
http://www.enn.com/top_stories/article/28926
http://www.changiairport.com/changi/en/airport_guide/exp_changi/index.html
http://en.wikipedia.org/wiki/Singapore_Changi_Airport