Industry News



 

07/22/2010

New Study Examines Shingle Performance in Hurricanes

How well do asphalt shingle roofs stand up in tropical storms?

 
New Study Examines Shingle Performance in Hurricanes

The Institute for Business & Home Safety (IBHS) released its latest research study, “Surviving Nature’s Fury:  Performance of Asphalt Shingle Roofs in the Real World,” which investigated damage from Hurricanes Gustav and Ike in 2008. Roof cover damage is the most frequent source of hurricane-related insurance claims not related to storm surge. The findings examined how well asphalt shingle roofs perform during a hurricane.

“IBHS’ analysis examined damage levels at relatively low wind speeds as a function of the age of the roof, the adoption and enforcement of modern building codes, and investigated the validity of questions concerning whether the current approach to the design of shingles that reduces uplift loads is adequate,” said Timothy Reinhold, IBHS’ senior vice president of research and chief engineer. 

The study uncovered several key findings:

  1. Damage occurred even in fairly light winds – peak gust wind speeds were less than 90 mph in the areas where houses were studied. This demonstrates that it does not take a major hurricane with high wind speeds to substantially damage a roof.
  2. A significant number of roofs installed between 1998-2001 experienced damage of up to 5% of the roof area. However, damage dropped dramatically for roofs built after 2002. It is possible that the newness of the roof covers or building code changes in 2002, which added a check for roof cover wind rating, could account for this drop.
  3. Newer shingle roofs installed after the Texas Department of Insurance adopted the 2000 International Building Code in February 2003 exhibited much less wind damage from the wind speeds produced by Hurricane Ike than older roofs in the same area. This could be attributed to a combination of age and code/product changes.

“This study just begins to address the issues associated with shingle performance in high winds,” said Reinhold. “More research is needed both in terms of field investigations for events, where new wind-rated products are exposed to higher wind speeds, and in a controlled environment, where effects of aging and wind speed can be investigated on demand for a variety of products.”

The full version of the study is available in the summer issue of IBHS’ Disaster Safety Review: http://www.disastersafety.org/resource/resmgr/PDFs/DSR_summer_2010_web.pdf

 

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

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.

Need portable cooling?

Rent or buy spot coolers from full-service locations nationwide. On call “24/7”. Primary, supplemental or emergency cooling. Atlas Sales & Rentals, Inc., or call (800) 972-6600.

Click here for more info

Sloan Performance Also Comes in White

Mitsubishi Electric Cooling & Heating is transforming HVAC with advanced Variable Refrigerant Flow (VRF) zoning solutions that totally redefine efficiency. VRF zoning systems offer lower lifecycle costs, less maintenance, better performance and reliability which lead to increased overall building efficiency. And all at a price that fits within your budget. Let Mitsubishi Electric help you redefine your HVAC efficiency as well as what you can achieve in your buildings.
Learn more www.mitsubishipro.com/redefined

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

Lower costs. Increase operational efficiency. Detect problems before they're problems. Johnson Controls is reinventing building efficiency.

Learn more .

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.

Need portable cooling?

Rent or buy spot coolers from full-service locations nationwide. On call “24/7”. Primary, supplemental or emergency cooling. Atlas Sales & Rentals, Inc., or call (800) 972-6600.

Click here for more info

Sloan Performance Also Comes in White

Mitsubishi Electric Cooling & Heating is transforming HVAC with advanced Variable Refrigerant Flow (VRF) zoning solutions that totally redefine efficiency. VRF zoning systems offer lower lifecycle costs, less maintenance, better performance and reliability which lead to increased overall building efficiency. And all at a price that fits within your budget. Let Mitsubishi Electric help you redefine your HVAC efficiency as well as what you can achieve in your buildings.
Learn more www.mitsubishipro.com/redefined
05/16/2013
Net-zero is often on the facility management radar as technology allows for increasingly efficient energy management strategies and techniques.  But could net-zero become the real deal for homeowners as well?
05/15/2013
Walmart has announced that it will conduct in-depth safety inspections at 100% of the factories in Bangladesh that produce goods for the retailer. The company will complete all reviews within six months and will publicly release the names and inspection information on all 279 factories. As a result, workers in these facilities can be assured of safer working conditions, and the entire market will be lifted to a new standard.
05/09/2013

The struggle to obtain maximum temperature comfort for building tenants at an affordable cost has long been a challenge in the commercial real estate market. With new commercial HVAC technology coming into the marketplace every day, the innovative performance of two-stage water source heat pumps are starting to become more widely accepted for achieving maximum comfort at minimum cost. 

05/08/2013
A longtime concern of the facility manager, electrical fires are a persistent issue for home structures and buildings. 

The Home Electrical Fires report estimates that an electrical failure or malfunction factored in 45,000 to 55,000 home structure fires reported to the U.S. fire departments every year since 2000.
05/06/2013

An old microwave oven headed for the dumpster may lead to significant developments on the solar energy front.  Sometimes, truth is stranger than fiction.
05/01/2013
Do You Smell That? Odor complaints are the most challenging problems I am asked to solve as an Indoor Air Quality Professional.  Often only one or two of the building’s occupants out of 50 or 100 can detect the odor
04/29/2013
The Environmental Protection Agency (EPA) has announced the winner of its third-annual Energy Star National Building Competition. More than 3,000 schools, businesses, and government buildings across the country competed to see which could reduce its energy use the most in one year—and a New Jersey elementary school emerged victorious.
04/25/2013
The microbial population in the air of the New York City subway system is nearly identical to that of ambient air on the city streets.
04/25/2013

The United States ranked first among 21 countries most actively using the tax code to influence sustainable corporate activity, according to the inaugural edition of the KPMG Green Tax Index, reflecting the country's extensive and long-established program of federal tax incentives for energy generally, including specific incentives for energy efficiency, renewable energy and green buildings.

04/24/2013

Let this stat sink in: 98% of lamp's energy goes to lighting the street instead of the night sky. 

Streetlights illuminate the night, shining upon roadways and sidewalks across the world, but these ubiquitous elements of the urban environment are notoriously inefficient and major contributors to light pollution that washes out the night sky. Recent innovations in light emitting diodes (LEDs) have improved the energy efficiency of streetlights, but, until now, their glow still wastefully radiated beyond the intended area.

Page 1 of 68First   Previous   [1]  2  3  4  5  6  7  8  9  10  Next   Last   

Sponsored Links:
Upcoming Webinars