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

| Mar 8, 2011

Real estate investors lose over $2.6B annually in roof system value

CRS Roof Consultants, a leading independent roof consulting firm and authority on commercial roof system Investments, reports that property owners will be loosing between $2.6 and $5.6 billion annually in roof system value by the year 2014.

| Mar 7, 2011

Sika Sarnafil announces 2010 roofing Contractor Project of the Year winners

Sika Sarnafil announced winners of its 2010 Contractor Project of the Year Competition. Twelve contractors were recognized for outstanding workmanship in completing a project using a Sika Sarnafil thermoplastic membrane for roofing or waterproofing applications.  A winner and two finalists were chosen from each of four different categories: Low Slope, Steep Slope, Waterproofing and Sustainability.

| Feb 15, 2011

Largest roofing recycling project in North America completed by Sika Sarnafil

Sika Sarnafil completed the largest vinyl roofing recycling project in North America last July at a General Motors Customer Care & Aftersales building in Lansing, Michigan. The project involved the reroofing of 475,000 sq. ft. of roof, nearly 1 million sq. ft. of recycled vinyl roofing membrane, and was conducted in two phases over a two-year period.

| Feb 14, 2011

Sustainable Roofing: A Whole-Building Approach

According to sustainability experts, the first step toward designing an energy-efficient roofing system is to see roof materials and systems as an integral component of the enclosure and the building as a whole. Earn 1.0 AIA/CES learning units by studying this article and successfully completing the online exam.

| Feb 11, 2011

Four Products That Stand Up to Hurricanes

What do a panelized wall system, a newly developed roof hatch, spray polyurethane foam, and a custom-made curtain wall have in common? They’ve been extensively researched and tested for their ability to take abuse from the likes of Hurricane Katrina.

| Feb 3, 2011

Duro-Last Roofing, Inc. Adds Standing Seam Metal Product Line

 Duro-Last Roofing, Inc. is adding a standing seam metal product line to its roofing system offerings. With five profiles and more than thirty colors to choose from, the new line will enable authorized Duro-Last contractors to provide a standing seam roofing installation to meet virtually any aesthetic requirements.

| Jan 28, 2011

Firestone Building Products Unveils FirestoneRoof Mobile Web App

Firestone Building Products Company unveiled FirestoneRoof, a first-of-its-kind free mobile web app. The FirestoneRoof mobile web app enables customers to instantly connect with Firestone commercial roofing experts and is designed to make it easier for building owners, facility managers, roofing consultants and others charged with maintaining commercial roofing systems to get the support they need, when they need it.

| Jan 19, 2011

Dow Roofing Systems ceases sale of TPO and PVC membranes, accessories in North America

Dow Roofing Systems LLC, (DRS) will cease the sale of TPO (thermoplastic polyolefin) and PVC (polyvinyl chloride) roofing membranes and accessories in North America, effective January 31, 2011.

| Jan 7, 2011

How Building Teams Choose Roofing Systems

A roofing survey emailed to a representative sample of BD+C’s subscriber list revealed such key findings as: Respondents named metal (56%) and EPDM (50%) as the roofing systems they (or their firms) employed most in projects. Also, new construction and retrofits were fairly evenly split among respondents’ roofing-related projects over the last couple of years.

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