Smoke, Fire and Your Home

Over the past several years, my household has tested and re-tested the smoke alarms in our home. Having experienced 3 fires in my home over the past 2 years, I am keenly aware of the performance of my smoke detectors and became concerned after the most recent fire because of the slow response. While prevention is preferred, timely notification is key to keeping you family safe in the event of a fire.

According the US Fire Administration, smoke detectors typically have a useful life of about 10 years. All should be equipped with a back-up battery which will either last for the useful life, Lithium-Ion, or should be replaced annually, standard 9-volt. It is recommended that you test each alarm in your home once a month. In some applications, if all are hard-wired together, you simply test one and all will sound simultaneously.

If you are like me and realize the age of your detectors is reaching the end of their useful life, the time to shop for new detectors is now. My home is just short of 10 years old. Chances are, if you home is older than 10 years, you are likely due for new detectors as well. Looking online or at your local hardware store you will find a plethora of options ranging in price from $4 to over $100. Here are a few recommendations:

- Buy at least one Smoke/CO combo detectors – This is especially important if you have an attached garage or gas appliances (furnace or water heater). CO detectors should be places as close to the potential source, or point of entry, as possible.

- Use a combination of Ion and Photoelectric sensors to protect your home. Ion sensors detect open flames faster and Photoelectric detect smoldering flames faster.

- Place a detector in each bedroom and in the hall outside the bedroom. Also, placing detectors on each floor of the home is important to fire safety.

- For homes with hearing-impaired individuals, a strobe light pack can be added to interconnected units.

- Heat detectors can be used in areas where a smoke detector is impractical.

Whether the fire is due to a wiring issue, a candle, or toast left too long in the oven, keeping your home protected is key to surviving a house fire. Check smoke detectors monthly, replace batteries annually and exchange the entire unit every 10 years to keep your home safe.

Green Product Reviews

On several occasions, I have mentioned the need for products that are innovative, green and affordable. In Las Vegas, I spent a great deal of time seeking out products that meet these criteria. As part of my continuing efforts to share green methods with the world, product reviews will become an vital part of this blog moving forward. So, the lucky winner of the first review is….


Fi-Foil Company: Radiant Insulation Solutions

In Las Vegas, I had the pleasure of meeting Tim with Fi-Foil. The one product that stood out was Flash & FOIL frame wall insulation with VR Plus Shield. This is a unique product that combines with spray foam insulation to provide a high r-value in normal 2x4 construction wall.

As a builder and purchasing manager, I reviewed pricing for spray foam insulation on a number of occasions. Each time, the benefits of spray foam were far out-weighed by dramatic increase in cost. In addition to the cost, filling wall cavities with foam makes repairs to electrical, plumbing and any other product contain in those walls a little more challenging. Thus enters a revised system.

This system consists of 2-½” of spray foam combined with the VR Plus Shield. VR plus shield is a multi-layer foil product with a paper face which, when applied to the studs, separates allowing air to pass between the layers contributing the insulative properties of the product. This system allows wiring and plumbing to be installed so as to not be covered in foam. It also reduces the quantity of foam required replacing it with a less expensive, more effective product.

So, Fi-Foil makes a great insulation product that increase energy efficiency, improves indoor air quality and reduces the cost of installation. Find more information on their website at: http://www.fifoil.com/

Define Your Shade – Indoor Air Quality

Last evening, I attending an interesting session with my local chapter of the USGBC. The meeting was an introductory session on LEED for Homes with a great deal of time spent discussing Indoor Air Quality.

Improving indoor air quality is important to the overall health of the occupants. Whether at home, work, church or shopping, the air we breath indoors is often more detrimental to our health because of these wonderfully tight structures that trap all the contaminates, dust, and bacteria inside. Our challenge is to find effective ways to prevent contaminate infiltration and to filter and remove any particulates that end up indoors.

This can be done in a number of ways, but here are a few options:

Burning Fuels – Unless you are in an all electric home (which is one way to guarantee improved air quality), location and venting of gas fired appliances is critical to indoor air quality. Keep all furnaces and indoor air handlers out of the garage. Any leaks in the ductwork is a potential for car exhaust to enter the system an eventually the home. Install water heaters in the garage when possible. If a furnace or water heater must be installed in conditioned space, place it in a sealed closet with fresh air vents and combustion air vents.

Fireplaces – Wood burning fireplaces can be very inefficient. Installing doors, additional flue dampers, and better seals on the unit will reduce air loss to the outsides as well as reducing smoke and fumes from infiltrating the home. All gas fireplaces should be sealed units, vented to the outside, to prevent adverse affects on you and your family. The best case scenario is to just not install one if it will not be used.

HVAC Installation – While sealing the ducts and plenums is typically talked about in energy efficiency, it is also vital to indoor air quality. Without properly sealed ducts, the air handler will inevitably draw air from the crawl space, attic, floor system or other unconditioned space into the air you breath. A commonly missed area is the return air duct, especially if building cavities are lined to act as the duct. Ensure proper sealing of all HVAC components.

Filters – Filters are important to the system. The most important advice on filters is simple, replace/clean them regularly. Filters can be an entire discussion on their own and will be covered in another article.

Fans & Exhaust – Removing air from the house is also important. This can be as simple as a 50cfm fan in each bathroom or as complicated as a whole house fan on automatic timers or a humidistat. If fresh air is added to the house, venting air from the house is vital as well. Fans should always be run after showers, baths or other excessive use of hot water.

Chemicals – Chemical usage can also affect the air quality. During construction, utilizing products that have no noxious chemicals or low/no VOC sealant/paint. Following closing, encourage homeowners to find alternatives to bleach, ammonia and other chemical based cleaners.

This list is in no way all-inclusive, but it does give you some ideas where to start. As part of a green program, there are many affordable options to ensure better air quality. However, if the homeowner does not use the features, they will do little to improve the overall home health. Many innovative product reviews to come in the near future on this blog, so stay tuned.

Define your Shade - Introduction

For those that followed my blog in the “early days”, my articles were split between this blog and my former employer. Following my departure, the original articles were removed and along with it, my first blog about what green is and what it means to builders and homebuyers alike. Given my last article and several conversations of late, I am revisiting the topic here, only in more depth and in greater detail.

For purposes of this forum, my commentary will focus on defining and explaining green for the home industry, applicable to both existing and new construction.

When discussing this topic with consumers, the definitions are varied. Some say it is merely energy efficiency. Others think of high tech energy systems with plants on the roof and waterless toilets. A rare few think the whole thing is a hoax to charge more, which is rather ludicrous given the current market and the state of the economy. At the end of the day, it still begs the question: What is green building?

Green building can be many of the things mentioned above. Green building is the process of building homes that have less overall impact on the environment than existing homes. This is accomplished not only by the end product, but through the construction process as well. While each program varies and attains the status of green through different methods, most green programs include the following components:

1. Energy Efficiency - Design elements and equipment that utilize less energy and require less electricity then typical homes on the market.
2. Water Efficiency – Faucets and fixtures that utilize less water to accomplish the same task as traditional fixtures.
3. Indoor Air Quality – Building homes that breath as designed and reduce the amount of dust, contaminates and chemicals in the air, thus improving the overall health of its occupants.
4. Site Layout – Placing the home on the site/lot in such a way as to reduce cooling loads and the environmental impact of the structure.
5. Resource Efficiency – Employing construction methods that reduce waste and utilizing better construction materials efficiently in the home.

Over the next few weeks, I will discuss each of the above sections, providing examples of methods, materials and best practices to accomplishes some of the requirements for each. Much of what I will share is derived from the NAHB Green Building Standard, as released in February of 2008.