Often times people wonder how those little tiny spiders get inside their house. The kind that run all over the place at night or in the morning time or on the grass when you are mowing your yard and those little spiders that run in front of your lawnmower in spring this is the process of infestations usually it starts the winter before were spiders like this one, a mother wolf spider will pull up against the house for the warmth that the foundation is actually giving off. If we look carefully we can see her nest underneath the siding of the home as we see here and that tunnel entrance now she doesn't lay a web down to catch insects she runs down other insects so she comes out here in hunts and goes into the wall and haunts insects but because her lair is up in the wall when her eggs hatch they'll go in the crawl space for further into the house giving you pressure in the spring.
Roach Control Professional:
"- storm drain system: Because the fact is, is that the roaches in every metropolitan city in the United States, these roaches, American roaches and oriental cockroaches, called “water bugs”, breed and thrive in the sewer lines. But, the problem that we have here in the desert is that- these sewer lines- we go a long time without rain, and they dry out. In the heat of the summer, the sewer lines will dry out."
"These water bugs require water, right? They don’t swim in it, but they need to be in a moist environment, a warm, damp, moist environment, preferably dark. So they, at a very warm period of time, in the summer, they start exiting through the storm drains, that’s this right here, or through the actual sewer manhole. And they run because the street is hot, a lot of times exodus is at nighttime, and if you’re out at night, sometimes you can actually see them do this. If you watch and become aware, they exodus, they make this big exodus off the hot pavement, looking for some place to hide, right? They go right into the rock. You know how the rock out here in the yard is, it’s easy to get under it."
"So they get up underneath the rock where there’s some moisture in the soil up underneath the rock until they find a plant with a water dripper on it. Now, that’s what this little red thing is, its a little water dripper."
"We’ve talked about how plants need water and how they’re fed, they’re watered every two to three days, and how the moisture underneath the plant is always there."
"So, now our water bugs left the sewer because of a lack of water and the heat of the summer, came into the yards, and have infested all of the yards in your neighborhood. This is the reason you guys see water bugs when you walk around outside in the evening time, or your evening walks. Because your neighborhood is infested, all of the yards in the neighborhood are infested with water bugs."
"Now, they breed out here and they do really well and they thrive, but expanding populations always do just that, expand. And in the very dead of the summer, when we’re talking one hundred and ten, one hundred and fifteen degrees, these rocks are in direct sunlight right here, and they get so hot that the roaches start looking for better places to live. It gets actually too hot for them. So, they proceed to look for a shady place, and often find places next to the house shady; this purple stuff you see coming out of the wall here is moist air."
"We talked about how there’s condensation on the exterior walls of stucco homes and how there’s a J-rail here, and how it’s open, and how moist air escapes so that we don’t get black mold in the wall? Well, this moist air escaping, not visible to the eye but sensible to an insect, draws these roaches, plus the darkness and the shade, up into the J-rail, up into the wall."
- Bulwark Exterminating Roach Control