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

| Oct 5, 2011

GREENBUILD 2011: Roof hatch designed for energy efficiency

The cover features a specially designed EPDM finger-type gasket that ensures a positive seal with the curb to reduce air permeability and ensure energy performance. 

| Sep 27, 2011

Steel Joist Institute announces October webinar on Open Web Steel Joists

Webinar participants can earn 0.15 CEUs or 1.5 PDHs.

| Sep 14, 2011

USGBC L.A. Chapter's Green Gala features Jason McLennan as keynote speaker

The Los Angeles Chapter of the nonprofit USGBC will launch its Sustainable Innovation Awards this year during the chapter's 7th Annual Green Gala on Thursday, November 3.

| Sep 12, 2011

PVs play new roles as a teaching tool

Solar installations are helping K-12 schools around the country save money and teach students the intricacies of renewable energy sources.

| Sep 12, 2011

Putting a stamp on USPS's first green roof

The Morgan Building roof totals 150,000-sf. In addition to a vegetated green roof, other roof areas were upgraded and included 55,000-sf of reflective concrete pavers and ballast, which were also placed over a Sarnafil waterproofing membrane, and 40,000-sf of EnergySmart Roof—a reflective, energy-efficient vinyl roofing system from Sika Sarnafil.

| May 10, 2011

Sika Sarnafil introduces new roofing coating for existing roofs

Sika Sarnafil announced the availability of Sikacoat roof coatings, the latest addition to the company’s roofing product line and an economical solution to extend the life of existing roofing systems until a roof replacement is necessary. The Sikacoat roof coatings can be used over existing single ply roofing membranes, asphalt roof systems or metal roof systems.

| Apr 13, 2011

National Roofing Contractors Association revises R-value of polyisocyanurate (ISO) insulation

NRCA has updated their R-value recommendation for polyisocyanurate roof insulation with the publication of the 2011 The NRCA Roofing Manual: Membrane Roof Systems.

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