6 Steps to a Truly Green Basement Remodel : Basement Files
Basement remodeling is the greenest and most effective cost way to add living space to your home. With the right green basement finishes, you can transform that dingy basement into a comfortable, dry and healthy space your family will enjoy for years to come. It all can be done in a matter of days, for a fraction of the cost and none of the environmental impact of building an addition.
A green basement finishing project pays off in many ways. According to Remodeling Magazine’s Cost vs. Value Report, basement finishing is one of the best investments you can make on your property, as it increases your home’s market value. You can immediately recover over 70% of the cost if you sell the house.
Finishing your basement also makes your whole house more energy efficient. The U.S. Department of Energy reports enormous savings from insulated basement walls. For example, picture a 1,500 square-foot home in the northwest U.S. that has a finished basement with R-10 insulation. If it’s heated by natural gas (at $0.72/therm), a homeowner should save $400 every year with an R-10 insulation!
By using the right green basement finishing materials and finishing your project before 1/1/11 you may qualify for a Federal Tax Credit of 30% of the cost, up to $1,500 dollars.
When you add up all these benefits, you will conclude that a green basement remodel literally pays for itself.
However, to fully harvest such benefits, you need to understand what makes a basement remodeling project green, and make the right choices. This article will guide you through the process of planning a truly green basement remodel.
1 - Get the water and moisture under control.
Because of the way basements are built, they are prone to all sorts of moisture problems.
Even if your basement looks dry and there are no puddles on the floor or visible leaks, there is always some level of ground moisture infiltrating the concrete walls, creating the cave-like conditions of your typical basement. No green basement finishing project can be successfully accomplished if the moisture is not properly addressed. High levels of indoor moisture cause all sorts of environmental - and sometimes even structural - problems.
• Take all the necessary steps to keep the soil around your foundation as dry as possible. Clean gutters (or install them), extend downspouts; grade the terrain as to slope away from the house.
• Hire a good waterproofing company to install and interior drain tile and a good sump pump system, preferably with a battery operated back up pump included. These systems will address both ground water drainage problems and eventual internal water accidents, such as plumbing and water heater leakages.
• With the drainage installed, use a hygrometer to check for the Relative Humidity levels on the basement, preferably on a rainy day or wet weather conditions. If you get readings at or above 60%, plan for a good basement dehumidifier. Moisture levels in the basement should be kept always below that mark, otherwise, when you furnish your basement, everything that is organic (wood, fabric, paper) will grow mold.
2 – Provide adequate insulation
Improved energy efficiency is one of the biggest benefits of properly remodeling the basement. However, it is your choice of insulation materials that will ultimately determine how energy efficient your basement really is.
Of all the basement insulation materials, fiberglass bat insulation is, by far, the worst possible choice. Unfortunately it is also quite popular for this application, because it is cheaper than the alternatives. When combined with typical basement moisture, fiberglass will absorb the water, and as it does, it will lose most, if not all, of its R-Value. Damp fiberglass is virtually useless as an insulation material.
In addition, fiberglass is only effective if evenly spread between studs, but when damp, it will begin to sag creating holes in the envelope, through each the air can leak.
The U.S. Department of Energy recommends the use of closed cell insulation foam boards, attached directly against the walls, to insulate below grade structures,
3 – Plan for a Mold Free Basement
The last thing you want is to spend your money on a basement remodel that will, ultimately, make you and your family sick. The wrong choices of basement finishing materials will do just that.
Mold is the second most common indoor allergen in the U.S. Dust mite pellets are the number one and both mold and dust mites develop under the same conditions.
A green basement remodel requires materials that will not get ruined by moisture or harbor mold growth. That means 100% waterproof, mold resistant and non-absorbent materials which will not soak up water. Drywall, wood studs, fiberglass, regular carpeting and pad, wooden subfloors, and, fiberglass filled basement wall panels are not the best choice. They all soak up water and eventually support mold growth. They will also get ruined in the event of a basement flood.
This brings us to the next step.
4 – Green basement finishing materials are long lasting.
One day your basement will flood. It is not a matter of if, but when that will happen.
According to Floodsmart.gov, you don’t need to be in a high risk zone to be at risk for floods. Every year, nearly 25% of flood insurance claims come from homes in low to moderate risk areas.
Yet, heavy rains are not the only cause of basement floods. A plumbing leak, a leaky water heater tank, a broken washing machine hose, or even a running faucet upstairs can cause a major basement flood.
If you are serious about going green with your basement project, you want basement finishing materials that will not end up in a landfill polluting the nearby resources, the next time your basement floods. Green basement finishing materials are able to withstand not only typical basement conditions, but they have the ability to survive possible basement floods as well.
5 – Chose environmentally friendly materials
Every green remodeling project involves the use of environmentally friendly materials. When we think of green remodeling materials, we tend to think of recycled or recyclable materials, bio degradable and low VOC compounds.
However, because basements are unlike any other room above grade, what is environmentally friendly upstairs, may have a disastrous impact below grade, when combined with typical basement moisture.
• Bamboo, cork and salvaged wood for example, make great green flooring choices for your rooms upstairs. In the basement they will soak water, grow mold and rot.
• Drywall, in contact with water, will not only grow mold, but also begin to emit harmful, toxic fumes.
• Carpet, which is a fairly popular choice for basements, will also soak up water and support mold growth. High levels of volatile organic compound (VOC) emissions are also a great concern when it comes to carpets. Such emissions, which tend to reach higher concentrations indoor, are known to trigger a wide range of health problems.
• Materials like density fiberboard, particle board, and fiberglass bat insulation, not only have the potential to harbor mold, but they contain formaldehyde that can off-gas into your indoor environment.
6 – Energy efficient basement lighting.
Because basements are dimly lit by nature, a successful green basement remodeling project will rely on a combination of two basic concepts: making the most of natural light and using energy efficient artificial lighting. So here are a few ideas to consider.
• Replace your metal basement windows for energy efficient vinyl replacement windows and install a reflective window well outside. Reflective window wells will bounce the daylight back into the basement, making it considerably brighter. A clear cover, usually sold with these window wells, will keep it free of debris.
• Consider installing an egress window. In most states, the building codes require that you install an egress window if you are planning to build a basement bedroom. Others will require the egress even if nobody is going to sleep there. Nevertheless, an egress window not only adds an extra layer of protection, giving you a way out of the basement in case of emergency, it also brings much needed day light in. Modern egress window wells can be beautifully landscaped and become a nice design asset to your basement room.
• Low ceilings are always a problem when it comes to basements; therefore recessed lighting fixtures are a must in most basement finishing projects. Make sure the ceiling materials are compatible with them, and install only sealed or airtight recessed fixtures.
• Use compact fluorescent light bulbs. They use 75 percent less energy and last 10 times longer than regular incandescent bulbs.
• Use light, neutral colors on the walls and ceiling. As fashionable as they may be, colored walls not always work well in basements. Every color in a basement will look at least 2 shades darker, so a color that looks nice and cheerful upstairs might make your basement feel like a dark dungeon. You will then try to compensate with more artificial lighting, which is not exactly energy efficient. Leave the walls and ceiling as light and neutral as possible, and use color in furniture, drapes and accents instead.
In conclusion, a truly green basement remodeling will give you a room that not only looks good and accommodates your needs, but it is also dry, moisture and mold proof, energy efficient, environmentally friendly and long lasting.
In other words a dry, healthy and comfortable room you and your family can enjoy now and for many years to come. For that reason, basement finishing systems, like Total Basement Finishing, are the greenest choices for you basement project.
If you live in Delaware and Maryland and are ready to tackle your green basement remodeling project contact Dry Zone to schedule a Free Design Consultation.
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Basement remodeling is the greenest and most effective cost way to add living space to your home. With the right green basement finishes, you can transform that dingy basement into a comfortable, dry and healthy space your family will enjoy for years to come. It all can be done in a matter of days, for a fraction of the cost and none of the environmental impact of building an addition.



