Wood Roach
The wood roach is often thought to be its cousin, the American roach. Wood cockroaches, which can grow up to one and one-quarter inches long, prefer to eat decaying organic matter and are attracted to light, whereas most roaches run from light. Females deposit their egg capsules outdoors under old logs, stumps and firewood. There is one generation of Wood cockroaches per year and, in some cases, the life cycle takes two years.
At dusk, Wood cockroach males may begin taking short flights and are drawn to porch or house lights. The Wood cockroach normal habitat is moist woodland areas but it frequently become a
household nuisance because it wanders into or is carried into the house with firewood.

Woods Roach
Wood roaches which are also called the Pennsylvania Woodroach, do not survive indoors which is probably the best news you have read so far. They require the consistently moist environment of their natural habitats such as under wood piles or loose bark and in decaying logs. So, unless your housekeeping is way below par, the presence of wood roaches is strictly a temporary annoyance. They usually die within a few days in the house, so a call to the exterminator is probably not required.
If Wood cockroaches are found anywhere inside the home, usually they are solitary. So, it’s not necessary to go looking for the mate. Wood cockroaches do not reproduce or multiply inside. Since wood cockroaches do not establish themselves indoors and their presence is temporary (a few weeks, at most) during the spring, chemical pest control measures are rarely needed.
Comments
16 Jul 2008, 19:30
Thank you for your help!
17 Jul 2008, 12:09
05 Aug 2008, 02:00
05 Aug 2008, 09:37
Wood roaches do not nest indoors, so you don't need to worry about suddenly finding hundreds of these insects. You should, however, fix the entry points to help discourage them.
08 Sep 2008, 12:50
08 Sep 2008, 13:46
Roaches do not usually make their presence known unless their populations have grown to the point that the weakest members are forced out into the open to seek food or other shelter. It does not surprise me that you are seeing more directly following a treatment.
Things should calm down after a few days. The roaches affected by the treatment will die. I recommend a couple of follow up treatments to get the newly hatching cockroaches.
09 Sep 2008, 16:45
My two questions are:
1. How do I know for sure these are wood roaches, and not American Cockroaches. The once I have seen are about 1.5 to 2 inches long, but I don't see any yellow markings like some people say Wood Roaches have.
2. Am I to expect these "roommates" throughout the year as cooler weather draws them indoors?
Thanks so much for your time.
09 Sep 2008, 16:54
These are most likely not American roaches because Americans like very warm temperatures and lots of humidity. Boiler rooms and sewers come to mind. American roaches are usually a commercial facilities pest, but can, at times, find their way inside houses, as well.
Wood roaches act differently than other roaches. They are active during the day and night and don't usually run for cover when the lights are turned on. They do not survive inside because they need a moist environment as found in fallen logs or wood piles.
10 Sep 2008, 00:10
I have been reading info on this web site. Very helpful and claming!! My question is, Does "bug bombs" that are set off in the house,like Raid, kill wood roaches? I just seen 2 in my basement and want them gone asap!!!
Thank You
10 Sep 2008, 08:12
The wood roaches will die on their own. They don't reproduce inside. Wrong environment for them.
