Yes, Delta Dust can be applied around eaves for wasps and other listed insects. We recommend using a hand duster such as the B&G Bulb Duster 1150 when applying insecticide dusts treat the small cracks, crevices and gaps that stinging insects will use to nest in.
You may wipe up excess Delta Dust Insecticide https://www.domyown.com/delta-dust-insecticide-p-44.html with a damp paper towel. Dead insects may be cleaned up with a vacuum or dust pan and broom.
Delta Dust Insecticide has a shelf life of 3-5 years once opened.
No, Delta Dust Insecticide does not control geckos. We do not carry any products to kill lizards.
Due to liability reasons we are not able to comment on the work performed by pest control companies. We strongly urge you to contact the applicator and the local health department for more help. We have provided the product labels for both products below so you can see how they are supposed to be applied for bedbug treatments:
http://www.domyownpestcontrol.com/msds/Demand_CS_Label.pdf
http://www.domyownpestcontrol.com/msds/DeltaDust_label.pdf
We recommend dusting the entry points of the nest with Delta Dust if you know where the nest is located inside the structure. Yellow Jacket treatments should always be conducted at nighttime, when the Yellow Jackets are the least active and least likely to sting. Please also wear protective clothing or a bee suit. Please read the article below for additional information on treating yellow jackets.
Depending on how heavy you apply the dust will play some part in it, but usually you can allow the dust to settle for at least a few hours and it would be fine to resume normal use of the ducts since it is covered by the sheeting.
Delta Dust Insecticide is not meant for human or animal ingestion. Per the product label, if ingested you should seek medical attention immediately.
We generally would not recommend creating new ways for bed bugs or other insects to access voids or hide by drilling holes into the walls. A remote wall void would be the last place for bed bugs to go, and they are usually only present there in cases of severe infestations that have been present and untreated for years; you would be able to see bed bugs easily in other areas of the structure. We suggest using Delta Dust or another dust such as CimeXa Dust where you fairly easily treat using a hand duster such as the Long Shot Puffer Duster. (CimeXa Dust is very successful as part of bed bug treatments and cannot break down over time.) Keep in mind that bed bugs, like other insects, wants to stay close to their food source. I recommend taking a few moments to review our Bed Bug Inspection Guide and performing a thorough inspection of the area if you believe there are still bed bugs but are having trouble locating harborage areas. You can also use monitoring tools such as ClimbUp Insect Interceptors or Trappit BB Detectors to help monitor areas where you suspect there may be insect activity.
Yes, Delta Dust Insecticide is labeled to be used along and behind baseboards, to window and door frames, corners, pipes, storage locations, attics, crawl spaces, garbage rooms, lavatories, floor drains (to sewers), entries and vestibules, offices, locker rooms, machine rooms, boiler rooms, mop closets and other areas which these pests may enter or crawl.
Delta Dust Insecticide should be applied using a dust applicator into cracks, crevices and voids only. Once the dust has been applied correctly and settled, you can open windows, turn on fans and properly ventilate the space and then it will be safe for folks to come to those areas.