When applying Bora-Care the wood should be thoroughly sprayed, but not until runoff. Be sure the wood you are applying to is in a raw form with no paint on the surface. This product should be applied only to raw wood. Be sure to check out our Termite Guide.
Powderpost Beetles are a pest that can often cause residual damage long after you have treated. The Boracare application you would have completed on the wood would be correct for treating and protecting the raw wood surfaces and having it absorb into the wood. Since powder post beetles lay their eggs inside the wood and the eggs could lay dormant for up to 30 years, you may see random signs of the pest anywhere in the time frame that you have the wood. Boracare will keep any new beetles from boring into the wood and kill them through ingestion of the wood if they try, and it will kill any beetles/larvae within the wood that try to eat their way through it or out of it. Boracare works through ingestion, so wood destroying pests would have to ingest the wood to get the product in their system to die from it. This means that any signs you are seeing now are beetles that are eating their way out of the wood and ingesting the Boracare and dying from it. Since there isnt a way to know how many eggs were left in the wood there isnt a way to know how long or how often you may see these signs pop up.
After Boracare has been applied to raw wood for treatment, you would just need to wait until the wood has dried before painting and installing it. No other treatments or repellents would be needed.
Yes, you can apply paint or stain (oil or water based) to the wood 48 hours after it has been treated with Bora-Care.
Once Bora-Care has dried completely on the raw, unfinished wood, you can seal, stain or paint with whatever product you would like. There are no restrictions on what you can use once the product is dry.
Foaming would definitely be the best option for your scenario. You mix Bora-Care as you normally would at a 1:1 ratio (one gallon of bora-care with one gallon of water). After you mix it, pour the solution in the foamer and add Pro-Foam foaming solution. You want a high expansion foam so you should mix 7 to 10 oz. of Pro-Foam per gallon of bora-care solution that you make. Then close the lid, shake the foamer, and pump it like you would any other hand pump sprayer. The Chapin Poly Foamer comes with a coiled hose and ¼ inch tapered nozzle. You can get the Chapin poly foamer in a 1 gallon model or a 2 gallon model.
Here are links for you to see:
Two gallon poly foamer: http://www.domyownpestcontrol.com/chapin-poly-foamer-gallon-2659-p-292.html
One gallon poly foamer: http://www.domyownpestcontrol.com/chapin-poly-foamer-gallon-2658-p-495.html
Profoam foaming agent: www.domyownpestcontrol.com/profoam-foaming-concentrate-p-307.html
Hope this helps. Please let me know if you have any further questions.
Boracare can be mixed with hot water or used as a foaming agent. The amount of water will depend of the if you are doing a treatment for an active infestation or for preventative.
Foaming is the preferred method when treating voids. To foam a product you need a poly foamer to apply the foam and our ProFoam Foaming Concentrate which is an expanding liquid you need to mix with the solution. You would mix the Bora-Care with water in a one gallon poly foamer, then pour in the foaming agent, then mix it all together and pump up the poly foamer. You are now ready to foam voids.