The Clean Air Act Blog: Posts Tagged ‘Clackamas County’

Mold…What if I Have Mold?

Wednesday, June 1st, 2011

No one wants to find mold. But, even if you’re not aware of it, mold is probably lurking somewhere in the damp, dark crevices of your home. And mold is particularly likely to grow in homes with improperly regulated humidity. Luckily, because we know that, there are quite a few things we can do to stop the growth of mold in its tracks and save your home from unsafe air quality and the damaging effects of those little spores.

The Dangers of Mold

As mold grows, it can do damage to your woodwork and other areas of your home. It also contributes to indoor air quality issues because mold spores are a significant indoor air contaminant. Many people are allergic to mold spores, so if you or someone else in your household has experienced allergy symptoms that you can’t explain, mold spores are a likely culprit.

If you find out there is mold in your home, don’t panic just yet. There are some things you can do to address the problem and get mold out of your house for good. Your main task will be getting rid of the mold that is already there. This isn’t necessarily easy because of the areas mold tends to grow in. But, even with the proper air quality treatment, your home and health is still at risk if you don’t target that existing mold fast.

Stopping Mold in Its Tracks

Just getting rid of existing mold won’t solve the problem, though. Mold keeps coming back as long as there is an environment to support it – and that means moisture. Mold requires water to grow, so the chances are that if you have a mold problem in your home, you also have a humidity problem. Getting your indoor humidity under control will make it much easier to remove and keep mold out of your home for good.

There are plenty of good humidification systems on the market today. They can be easily integrated into your home heating and cooling system and provide great, consistent humidity control. Make sure you get one that’s large enough for your home. An indoor air quality professional can help you make that determination. Once you have a good humidification system in place, you’ll notice a huge difference in your overall indoor air quality, and hopefully the problem won’t return anytime soon.

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What’s the Difference Between a Furnace and a Boiler?

Friday, May 27th, 2011

When it comes time to choose a new heating system for your home, there is a good chance your choices are limited. Most homes already have either forced air or radiant heat equipment installed so choosing something different would be costly and unnecessary. But, if you have a choice or are moving into a new home, here are some things to consider regarding the difference between furnaces and boilers.

What a Furnace Does

A furnace uses a fuel like gas, oil or electricity to heat a series of coils in the device. The furnace then uses a blower to push air across the heated coil and into an air handler where it can be distributed throughout your home. This is called a forced air system and requires a combination of ducts and filters to keep air moving smoothly and cleanly throughout your home.

If you have access to gas, a gas furnace with an AFUE of 90% or higher is one of the most efficient and cost effective ways to heat your home. These furnaces can also last upwards of 20-25 years with proper maintenance.

What a Boiler Does

A boiler is different in that it uses water as the heat carrying medium, not air. Boilers still need gas, oil or electricity to heat up the water in the system, though they often use less of it than a traditional furnace – depending on the age of the furnace and the boiler. After water is heated in the boiler, your radiant heating system carries the water to baseboard heaters or radiators throughout your home. This form of heat is preferred by many because it doesn’t require ductwork (which requires extra maintenance) or extra air filtering and it is more humidity friendly in a large home.

In terms of efficiency, both boilers and furnaces are efficient if you’re buying a new model. Capacity is also evenly matched. Boilers take the edge in comfort level and if you have the budget, you can install radiant floor heating which allows you to pipe hot water directly into bathroom floors or your living space so that you never again need to walk on cold floors. Another benefit of radiant heating is that the system will hold heat much longer and then release it over time instead of turning on and off a lot as a furnace tends to do.

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