For heavy infestations, treat an entire room with Black
Flag® Indoor Fogger to control spiders,
airborne bacteria, and to leave the room with a fresh scent.
Use the Black
Flag Roach Motel® to trap spiders in those areas where
spiders have been observed, especially in kitchens, behind
appliances, in cabinets, and in bathrooms.
To reduce infestations from spiders, use a waterproof silicone
caulking to seal cracks and crevices along the foundation of the
house, repair or replace damaged window screens, seal under outside
doorways, remove wood piles, clean basements and closets, seal
boxes, and eliminate clutter to reduce habitats for spiders.
Be very careful in those areas where black widow, brown recluse
or hobo spiders are known to live. Seek immediate medical attention
if bitten by these spiders.