flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

Resolving practical problems in roofing retrofits and renovations [AIA course]

Resolving practical problems in roofing retrofits and renovations [AIA course]

This course, worth 1.0 AIA HSW learning unit, provides expert advice on how to make a roof last as long as possible, and how to properly retrofit or reroof when the roof has run its course.


By BY C.C. Sullivan and Barbara Horwitz-Bennett | November 17, 2014
One of the largest PV installations in the country, thin-film solar laminate pan
One of the largest PV installations in the country, thin-film solar laminate panels on the roof of South Carolinas 1.2-million-
This article first appeared in the January 2013 issue of BD+C.
Initial cost of a commercial, industrial, or institutional building's roofing system is about 10% of total construction cost, but the roof can end up accounting for as much as 60% of a building's total maintenance cost throughout the building's life cycle. This course provides expert advice on how to make a roof last as long as possible, and how to properly retrofit or reroof when the roof has run its course.
 
After reading this article, you should be able to:
  • Describe the primary benefits of reroofing and roof renovation projects for building performance, with emphasis on the positive impacts on indoor environmental quality, comfort, and health for building occupants.
  • Discuss the rationales for existing roofing systems of choosing overlayment or tear-off as strategies for a roofing retrofit, along with their environmental and health considerations.
  • List at least four strategies for roofing applications as part of a sustainable design project (including LEED projects) for indoor environmental quality, moisture protection, mold prevention, and building envelope optimization.
  • Describe the primary requirements for vegetated (green) roofing system design and installation and their benefits in terms of reducing urban heat-island effect, energy consumption, and greenhouse gas emissions.

 

TAKE THIS FREE AIA COURSE AT BDCUNIVERSITY.COM

Related Stories

| Sep 13, 2010

Stadium Scores Big with Cowboys' Fans

Jerry Jones, controversial billionaire owner of the Dallas Cowboys, wanted the team's new stadium in Arlington, Texas, to really amp up the fan experience. The organization spent $1.2 billion building a massive three-million-sf arena that seats 80,000 (with room for another 20,000) and has more than 300 private suites, some at field level-a first for an NFL stadium.

| Aug 11, 2010

McHugh completes ultra-lux Capella Telluride hotel in Colorado

James McHugh Construction Co. has completed the new Capella Telluride hotel and condominium resort in Telluride, Colo., the first U.S. property for the new ultra-luxury Capella Hotels brand. Positioned to compete with the elite levels of luxury brands, the Capella Telluride features complex stone, stucco and wood exterior, heavy timber construction, and an abundance of high-level finishes and amenities.

| Aug 11, 2010

Bovis Lend Lease, Webcor among nation's largest multifamily contractors, according to BD+C's Giants 300 report

A ranking of the Top 50 Multifamily Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

| Aug 11, 2010

Turner edges out Perkins+Will for the top spot on BD+C's Top 200 Building Team LEED APs ranking

With 1,006 LEED Accredited Professionals on staff, Turner Construction took the top spot on Building Design+Construction’s 2009 ranking of AEC firms with the most LEED APs, published as part of the Giants 300 report. Turner added more than 580 LEED APs during the past year to surpass Perkins+Will, which held the top spot four years running.

| Aug 11, 2010

SPRI expands membership to include green roof and photovoltaic component suppliers

SPRI, the association representing sheet membrane and component suppliers to the commercial roofing industry, recently approved a bylaw revision expanding its membership to include companies that represent emerging technologies, such as photovoltaic and vegetative roof components.

| Aug 11, 2010

JE Dunn, Balfour Beatty among country's biggest institutional building contractors, according to BD+C's Giants 300 report

A ranking of the Top 50 Institutional Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

| Aug 11, 2010

BIM adoption rate exceeds 80% among nation’s largest AEC firms

The nation’s largest architecture, engineering, and construction companies are on the BIM bandwagon in a big way, according to Building Design+Construction’s premier Top 170 BIM Adopters ranking, published as part of the 2009 Giants 300 survey. Of the 320 AEC firms that participated in Giants survey, 83% report having at least one BIM seat license in house, and nearly a quarter (23%) have 100-plus seats.

| Aug 11, 2010

Construction employment declined in 333 of 352 metro areas in June

Construction employment declined in all but 19 communities nationwide this June as compared to June-2008, according to a new analysis of metropolitan-area employment data released today by the Associated General Contractors of America.  The analysis shows that few places in America have been spared the widespread downturn in construction employment over the past year.

| Aug 11, 2010

Jacobs, Hensel Phelps among the nation's 50 largest design-build contractors

A ranking of the Top 50 Design-Build Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

boombox1
boombox2
native1

More In Category


Standards

Design guide offers details on rain loads and ponding on roofs

The American Institute of Steel Construction and the Steel Joist Institute recently released a comprehensive roof design guide addressing rain loads and ponding. Design Guide 40, Rain Loads and Ponding provides guidance for designing roof systems to avoid or resist water accumulation and any resulting instability.



halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021