Recently in Remodeling Building Systems Category

Lead-based Paint Dangerous for Children

Young children are particularly susceptible to lead poisoning since they are more likely to ingest lead paint chips, flakes, or dust and are more sensitive to the adverse health effects of lead. Elevated lead levels in young children can trigger

• learning disabilities
• decreased growth
• hyperactivity
• impaired hearing
• brain damage

Lead can be found in a number of places inside and outside the home. For example, lead can be found in household dust from deteriorating lead-based paint or from soil tracked into the house. It can also be found in drinking water coming from old lead pipes, fixtures and solder.

"Childhood lead poisoning is easily preventable with the right information and awareness. This grant will help Arizona tribal communities raise awareness about preventing lead's adverse health effects," said Administrator Jackson. "This project is an important example of the efforts happening across the country to protect our children from a major health threat."

Lead-based Paint Outreach to Native American Tribes

The Inter-Tribal Council of Arizona is developing culturally specific outreach materials to educate tribal families, especially parents of young children, and tribal staff on the health risks to children from exposure to lead-based paint.

Lead Awareness for Facility Maintenance Personnel

The program specifically reaches out to facility maintenance personnel to stress the importance of using lead-safe work practices when renovating buildings.

The use of lead-based paint in U.S. residential housing was banned in 1978.

Approximately 75% of the U.S. housing stock built before 1978, or 64 million homes, contain some lead-based paint.

For information on EPA's lead paint program, go to: http://www.epa.gov/region09/toxic/lead

For information on lead in paint, dust and soil, visit: http://www.epa.gov/lead

For information on protecting your family from lead hazards, visit: http://www.epa.gov/lead/pubs/leadinfo.htm#where

I mentioned that even though I've been researching and writing about windows and doors, I still wasn't sure whre "fenestration" came from.  I mused in front of the wrong person!!!

Fenestration

Here's my version:  The term is derived from an 18th century contractor who wasn't very good at his job, but who livened up the workplace as  the butt of all jokes... George Fenester, the window guy, could not install a window without breaking at least one pane of glass.   On a particularly troubling day, he fell backwards and shattered an entire stack of glass panes.  His buddies kidded him by asking, "Hey George, feeling a little Fenestration today?"  It was followed by howls of laughter...they found it humorous, most likely because they were uneducated laborers who did not have access to fine comedic programming...or even to TV for that matter.


By David Hylton

I mentioned that even though I've been researching and writing about windows and doors, I still wasn't sure where "fenestration" came from.  I mused in front of the wrong person!!!

Fenestration

Here's my version:  The term is derived from an 18th century contractor who wasn't very good at his job, but who livened up the workplace as  the butt of all jokes... George Fenester, the window guy, could not install a window without breaking at least one pane of glass.   On a particularly troubling day, he fell backwards and shattered an entire stack of glass panes.  His buddies kidded him by asking, "Hey George, feeling a little Fenestration today?"  It was followed by howls of laughter...they found it humorous, most likely because they were uneducated laborers who did not have access to fine comedic programming...or even to TV for that matter.


By David Hylton

Seniors face aging issues with their houses and condos.  They must make decisions about what needs to be remodeled, and how to pay for it -- and for seniors that is usually more complicated than for people with full time jobs.  Reverse mortgages have become available as one tool.  But local and state programs also make loans available through affordable housing programs to help seniors remodel for energy efficiency, weatherization and major repairs such as roofing, plumbing and window replacement.

According to the AARP, the lowest cost reverse mortgages are public loans.

The least expensive reverse mortgages are the ones offered by state or local governments. But these "public sector" loans generally can be used for only a specific purpose, like home repairs. Many are only available to persons with low to moderate incomes. But the low cost can make these loans very attractive.

Energy Efficiency and Weatherization

Remodeling projects or home maintenance projects of significant sizes, such as major plumbing upgrades, or energy efficient window replacement or a new roof, can warrant using equity in your home.   These major home renovations can improve the quality of life for a senior at the same time they reduce monthly energy bills and improve the value of the home. 

Deferred Payment Loans (DPLs)

Many local and some state government agencies offer "deferred payment loans" (DPLs) for repairing or improving your home. This type of reverse mortgage gives you a one-time, lump sum advance. No repayment is required for as long as you live in your home.

Property Tax Deferral (PTD)

Some state and local government agencies offer "property tax deferral" (PTD) loans. This type of public sector reverse mortgage generally provides annual loan advances that can be used only to pay your property taxes. No repayment is required for as long as you live in your home.

According to a 2007 AARP study, some type of PTD program is available in parts or all of the following states: Arizona, California, Colorado, Florida, Georgia, Idaho, Illinois, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, North Dakota, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin, Wyoming, and the District of Columbia.

AARP does not endorse any reverse mortgage lender or product -- so do your homework and ask a trusted financal advisor for help in analyzing your situation and the reverse mortgages available to you.

Read more at AARP about Low-Cost Public Loans

The McKinsey Research Report

Starting in 2007, the McKinsey research team worked with leading experts to develop a detailed fact base estimating costs and potentials of different options to reduce or prevent greenhouse gas emissions in the US over a 25 year period.  The team analyzed more than 250 options encompassing efficiency gains, shifts to lower-carbon energy sources and expanded carbon sinks.

Central Conclusion

The US could reduce GHG emissions in 2030 by 3 - 4.5 gigatons of CO2e using tested approaches and high-potential emerging technologies.  The cost would be less tan $50 per ton, with the average net cost to the economy being far lower if the nation can capture sizable gains from energy efficiency.  Achievement of these reductions would require strong, coordinated, economy-wide action that begins in the near future.

One complicating factor is reaching goals is that a gradual decrease in the absorption of carbon by US forests and agricultural lands will reduce achievements, and require greater GHG reductions.

Abatement Opportunities

• The largest option -- coal-fired power plants -- offers less than 11 percent of total abatement potential.  The largest sector (power generation) only accounts for approximately 1/3 of the total potential.
• Almost 40% of abatement could be achieved with options that would generate positive economic returns over their lifecycle. 
• Abatement potentials, costs and mix vary by geographic region. 

Five Sectors offer Clusters of Abatement Potential

1. Improve energy efficiency in buildings and appliances  (710-870 megatons)
This cluster of options includes:  Lighting rtrofits, Improved heating, ventialation, air conditioning systems, Building envelopes, and building control systems; Higher performance for consumer and office electronics and appliances...and other options.

2.  Imcrease fuel efficiency in vehicles and reduce carbon intensity of transportation fuels (340-660 megatons)
Most of the benefit would come from fuel economy packages such as light weighting, aerodynamics, turbocharging, drive-train efficiency, reduction in rolling resistance, and increased use of diesel for light-duty vehicles.  Plug-in hybrid vehicels offer longer-term potential if vehicle cost/performance improves and the nation moves to a lower-carbon electricity supply.

3.  Industrial Sector pursues various options cross energy-intensive operations (620-770 megatons)
A multitude of fragmented opportunities exist within specific industries:  Equipment upgrades, process changes  -- and across setors:  Motor efficiency, combined heat and power applications. 

4.  Expand and enhance carbon sinks (440-590 megatons)
Increasing forest stocks and improving soil mnagement practices are relatively low-cost options.

5.  Reduce carbon intensity of electric power production (800-1370 megatons)
Shift toward renewable energy sources primarily wind and solar, additional nuclear capacity, mproved efficiency of power plants and eventual use of carbon capture and storage (CCS) technologies on coal-fired electricity generation. 

"The theme of greater energy productivity pervades these clusters." 

Improving energy efficiency in buildings and appliances and industrial sectors, for example, could offset some 85% of the projected incremental demand for electricity in 2030, largely negating the need for the incremental coal-fired power plants assumed in the government reference case.

Improved vehicle efficiency could roughly offset the added mobility-related emissions of a growing population, while providing net economic gains.  

SOURCE: Download the full report at  Greenhouse Gas Emissions Report 11.21.07

Watch for more emphasis on energy efficiency, retrofits and weatherization under the Obama administration.  Obama's weatherization plan is part of a comprehensive energy plan that will create green jobs and rebuild the US infrastructure of roads and bridges, schools, and housing for energy efficiency. Weatherization of schools, homes and offices will reduce oil usage for heating and cooling.  Obama's emphasis on youth jobs and green jobs will contribute to economic recovery.  The Obama weatherization plan will not only reduce energy use, but improve the health and productivity of children and workers who benefit from better indoor air quality, natural light and less toxic emissions from petrochemical energy sources. 

How Healthy Are National Green Building Programs?, The National Center for Healthy Housing (NCHH) compared green building and indoor air quality guidelines.

The study recommends the following improvements be made to several programs to reduce contaminants:

• Avoid the use of mold susceptible materials in areas likely to get wet (bathrooms). Use dense glass gypsum board instead of paper-backed gypsum board.
• Require sub-slab depressurization systems [radon mitigation system ] in new homes to help reduce soil odors.
• Set the hot water heater to 120 degrees F. This is primarily a safety issue although setting the temperature to 120-140°F vs. 160-180°F saves 10% energy as well.

Except for the NAHB (National Association of Home Builders) all programs require compliance with the ventilation standard ASHRAE 62.2. NCHH recommends NAHB add this requirement to their guidelines.

LCD flat screen TVs can save 40% vs. plasma screen TVs.   Wow!  The savings can be more significant than an energy efficient refrigerator!  That says something about how much TV we watch.  You might also consider turning the TV off more often and getting together with friends or nature to enjoy real pleasures!

But back to energy and appliances :-) ...

TIVO and DVRs also use a lot of energy!

Design controllable circuitry to allow turning off all modules of a  home entertainment center other than your DVR.

Provide similar circuits to your home office to allow grouping all your computers and peripherals except your CPU and wireless router.

And in the kitchen -- consider using induction cooking if you use electric; and add a real outdoor venting system that will improve your indoor air quality at the same time it takes unnecessary heat out of your conditioned spaces.