Re varnishing wooden window frames is important after original varnish has.
How to treat door and window frames for cockroaches.
Tip 3 varnish stain your wooden windows.
Once it cools pour it into a spray bottle and spray the baseboards and doorways of your bedroom.
Keep other roaches out.
Treating wood window frames with chromated copper arsenate cca is a great way of protecting wooden window frames.
Treat all cracks and crevices in the ground or foundation around your home.
Apply the insecticide to the mulch or stone along exterior walls and gutters where leaves and debris tend to gather.
Spray the exterior of your home with a residual insecticide every 60 90 days to keep roaches out.
Turn the nozzle upside down to reach beneath those that stick out from the wall.
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Simmer a small amount in water.
Treat doors window casings and other entry points around your home with fast acting non staining fume free ortho home defense max indoor insect barrier with extended reach comfort wand.
Spray window and door frames that might be worn or cracked.
Caulk small crevices around door and window frames.
Please speak to us at windows and doors uk if we can help you select a suitable wooden window preservative.
Apply long lasting insecticide dusts to your wall voids to eliminate insects that may be harboring in these areas.
It will keep controlling cockroaches on indoor non porous surfaces for up to 12 months.