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Insulation Issues

Can there be “issues” installing attic insulation over contaminated materials, using product incorrectly, or blocking needed attic ventilation?


Thank you for a great question – we appreciate the thought and research you have invested.


This article you attached about another person’s bad experience reminds us of why it is so important to deal with professionals like Ace and Sons Insulation – 800-500-4223.

If you speak with Bill Creed at Ace about these concerns you will discover that the people at Ace and Sons more

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Gas Range Overheating

My gas range is overheating – what should I do?

Hi Rose,

Thank you for the question.

You gas oven is overheating. We suggest taking issues with gas appliances very seriously and seek a professional solution quickly. You may have a sensor or thermostat failing on the unit.

With gas appliances, you can always find some good information through your utility company regarding appliance service and maintenance.

Talk with the folks at Appliance Service by Joe Gagnon and Sons – 734-953-6991 and see what they have more

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Ceiling Tiles in Older Home Asbestos?

We are purchasing a home built in 1917. It has ceiling tiles instead of a regular drywall or plaster ceiling. Is there anyway to know whether this is asbestos?


Thank you for your question.

The ceiling tiles you describe could possibly be a stamped tin or a terne metal. If they are non-metalic, they may be an asbestos product, but you would have to have them tested to know.

The EPA says asbestos products such as insulation, floor tiles, siding, etc. are safe as long more

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Insulated Garage Door

Our garage door is attached to our home – should we buy insulated or non-insulated door? 

Tim and Pam,

Thanks for the information – we appreciate you.

An insulated garage door on an attached garage can certainly help keep the garage warmer and the house it is attached to. How much depends on a lot of factors including orientation, exposure, how the garage is constructed, etc.

We generally prefer insulated doors for this reason and the fact they are heavier so, properly installed, they more

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Unvented Gas Fireplaces

How safe are unvented gas burning appliances like fireplaces?


Thanks for a great and timely question – we appreciate it.

According to government agency testing data and manufacturer information, the units are safe.

The units are intended to burn very efficiently, so in theory they consume near 100% of the gas and its contents and don’t produce (many) impurities.

Other thoughts to consider may include:

In any vented heating device, some of the heat produced goes up a chimney or out a vent whereas an more

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Dryer Exhaust Technician Certification

How does one go about learning to clean dryer vent exhausts?


Thank you for the question – we appreciate it.

The National Chimney Sweep Guild, in association with CSIA has created a Dryer Exhaust Technician certification program. This includes successful completion of an examination that demonstrates to an 80% level your knowledge and understanding of applicable codes, standards and techniques.

Because liability issues are such a huge part of any business, you have to consider expert initial and on-going training for any field more

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Eliminating “Bad” Air from the Basement

How can I safely eliminate potentially contaminated air from my basement?


Thank you for a great question – we do appreciate it.

A lot of companies sell a device intended to accomplish this. The type of device you are asking about is essentially a thru-wall exhaust fan on the upper wall of your basement that pulls air through a duct from just above basement floor level.

The air at basement floor level is likely heavier air containing a higher percentage of humidity. Air more

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Is brick a better insulator than wood or vinyl?

Brick is NOT a good thermal insulator and as a rule, neither is vinyl. Some vinyl products, constructed with sealed air chambers in the cross section, can be decent thermal insulators.

Wood, as compared to either of them is good thermal insulator.

What we mean when we call something a thermal insulator is that it resists the transfer of heat through it.

When we use the term “seasonally comfortable” to explain a home or building, more

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Happy Thanksgiving to all our friends and listeners!

Here are a few turkey tips for one of our favorite holidays… 1. Thawing your turkey – be sure to always thaw your turkey in the refrigerator – never in the sink or on the counter! Be patient and plan ahead as it can often take several days to thaw your turkey, depending on the size.

2. Don’t overstuff your turkey! If your turkey is densely packed with stuffing it will not cook as evenly.

3. more

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White Mold or Efflorescence?

I have a white substance on my basement walls. Is it mold? And is it hazardous?


Thank you for using us!

That “white mold” on your basement walls is not a good thing and, if it is mold, needs to be eliminated. Among other things, molds in a closed environment have been linked to respiratory issues in humans. Most household molds can be controlled by monitoring humidity and making sure the moisture is low.

However, it is possible that what you think is white more

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