Caulking a window on a brick house

Caulking window exterior

Published on March 5th, 2017 | by Henri

Q.  I need to recaulk the outside of my vinyl windows that meet bricks. Should I use masonry caulk or window caulk? A.  The existing caulking compound must be removed and the surfaces cleaned with acetone. ... Read More


Dryer vent installed improperly

Dryer vent installed improperly

Published on February 17th, 2017 | by Henri

Q.  The attached photo [reproduced above] is of my clothes dryer vent. I have had to replace the wood boards on the stair landing with composite boards because the wood boards were rotting from the moisture ... Read More

Driveways, Walkways

Alligator cracks in driveway

Cracks in asphalt driveway

Published on February 17th, 2017 | by Henri

Q.  I am located in Shelburne, Vermont and I have an interesting phenomenon that takes place during the winter and spring months. I have an asphalt driveway that is about 10 years old. I have sealed ... Read More


Attic Access, PNW house

Attic ventilation changes with climate

Published on February 15th, 2017 | by Henri

Q. My wife and I just bought a home in the Seattle area. During our inspection the inspector noted that there was some mild mold growth in the attic and in his opinion, if the ventilation ... Read More

Crawl space

Crawl space vapor barrier

Keeping a crawl space dry

Published on February 15th, 2017 | by Henri

Q.  I have a 4-foot crawl space with a rock base. A few years ago I had insulation installed in the floor joists. There is never any water but the crawl space often smells musty and ... Read More

Air Quality

Woman suffering from shortness of breath

Hard to breathe inside condo

Published on February 2nd, 2017 | by Henri

Q.    I have a condo and we are having great difficulty breathing and we also experience headaches and feel very tired in the unit since they sealed up the condos with new insulation wrap, siding  on ... Read More


Cat on beach

Cats using beach as litter-box

Published on February 2nd, 2017 | by Henri

Q.  I have a waterfront home with a sandy beach. The cats in the neighborhood have taken to use the beach as a litter box. I have tried artificial owls and other animals to no avail. ... Read More

Mold, Mildew

Painting house trim

Mildew builds up on house trim

Published on January 15th, 2017 | by Henri

Q.  We had the stucco and the trim repainted on our house five years ago. In the last two years, we have noticed mildew on all the white trim and have had to hire a crew ... Read More

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