Ack! Landlord had the foundation of my home sprayed for roaches

[ChickadeeLane]

I live in Los Angeles and have 6 chickens that are 15 weeks old. They sleep in a coop and have a 80 sq ft attached run to their coop about 40' away from my house. However, the pest control guy came by the other day and sprayed the foundation of my house for roaches. I usually let my girls free range...will they be okay?! What can I do?!
Feeling just horrible...

 

[CluckerCottage]

don't let them free range near your house foundation as the residual effects of roach spray can last up to 8 weeks.