Industry News




 

12/11/2013

Major Changes for Design and Measurement of Comfortable Spaces

 
Major revisions for design and measurement of comfortable spaces.

Major revisions for the design and measurement of comfortable spaces are included in a newly published 2013 standard from ASHRAE.

ANSI/ASHRAE Standard 55-2013, Thermal Environmental Conditions for Human Occupancy, combines the 2010 standard and 18 published addenda into a consolidated standard.

Major changes include:

  • Requirements are more clearly stated.
  • The cooling effect of air movement now applies to naturally conditioned spaces as well as mechanically conditioned spaces, and in each case correction factors are given that adjust the comfort boundaries when air movement is present.
  • A new alternate procedure for estimating occupant clothing insulation based on outdoor weather was added. This procedure is based on extensive field research and can be used for design calculations, annual simulations, and control of occupied spaces.
  • Major revisions to Section 7 procedures for measuring comfort in existing spaces including survey and physical measurement methods and a new section on evaluating and reporting results.
  • The standard now requires that two of the key comfort parameters, air speed, and air temperature, must be calculated as an average that the occupant experiences at three heights across the body and over a period of time.

The full standard is available for purchase at the ASHRAE Bookstore.

 

 


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

 


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.


 
03/31/2015

U.S. photovoltaic capacity reaches new record for photovoltaic installations.

03/30/2015

New technology driving increased demand on healthcare systems.

03/27/2015

Capital ranks #1 in certified buildings.

03/26/2015

New sensor cable technology can detect all types of security breaches.

03/25/2015

Facilities will help cut government GHG emissions by 40%.

03/24/2015

Building sustainability shown to improve tenant happiness.

03/23/2015

New technology to improve the efficiency of wind power systems.

03/20/2015

Reduction of storm activity due to climate change will increase extreme weather.

03/19/2015

Simple ventilation improvements could save over $20,000 per year.

03/18/2015

Efforts to minimize climate change may be more effective than previously thought.

03/17/2015

Researchers develop new approach to create renewable energy.

03/16/2015

Report shows wind becoming cost competitive in more states.

03/13/2015

Study shows “fragrances” may be more than they appear.

03/12/2015

New energy storage configurations could cut costs.

03/11/2015

Program will streamline certification processes, code familiarity.

03/06/2015

Study shows buildings such as hospitals could cut energy use.

03/05/2015

Small and medium-sized buildings will soon have automation options.

03/04/2015

Form will aid lenders in assessing value of sustainable design.

03/03/2015

Expanded choices offer climate-friendly solutions.

03/02/2015

New technology could slash consumption up to 30%.

Page 1 of 51
FirstPrevious[1]2345678910NextLast

Sponsored Links