Bora-Care with Mold-Care per manufacturer has to be used at the 5:1 ratio to be effective for mold treatments and it cannot be used at any other rates.
You can apply copper naphthenate over the application of Bora-Care with Mold-Care as long as you allow it to completely dry before doing so. Although manufacture advised there is no need for that to be done as the Bora-Care with Mold-Care would be enough to provide protection.
Bora-Care will only penetrate the wood that it is applied to directly.
Per Nisus the manufacturer, if no mold is present there is no need for Boracare with Mold Care. If no wood decay is currently present and its preventative measures only, regular Boracare at the 5:1 preventative rate is all that is needed. You could use the 3:1 label rate for the wood if you prefer, but according to Nisus it is unnecessary unless there is activity of fungi now.
Bora-Care is safe if it is applied to raw wood when the pets are not present. Once the treated surfaces have been completed, it is safe for them to return to the treated areas/surfaces.
Once Bora-Care has been mixed it should be used or discarded within 24 hours.
No, you cannot use Bora-Care to treat your bee hives.
The Bora-Care will not penetrate the finished sides, you would need to treat the unfinished side with two coats of the product. You will probably need to wait about 20 minutes to an hour (depending on penetration speed) between coats. It will seep as far into the wood as it can, so just depending on how deep that finish you used on the other sides went, will determine how far the Bora-Care can penetrate.
Typically, one gallon of concentrate Bora-Care will treat 800 square feet of a 2x4 stud wall and 500 square feet of a crawl space or attic.
To remove any residue from Bora-Care, simply use warm soapy water.
When applying Bora-Care to structural wood in the home, you only need to apply the product once. It will last for the life of the wood. If you are applying to exterior wood like a deck, porch, or fence that is exposed to rainfall, then you would either need to use a water sealant after the Boracare is dry, or you would re-apply Boracare after about 3-5 years.
Bore-Care is the ideal product for any raw wood within the structure of a home including the wood subflooring. This will help control any within the wood currently, as well as protect against any future infestations for the life of the wood. Use a 1:1 mix ratio of water to Boracare concentrate and spray, paint, or roll the solution on the wood surfaces on as many sides as you have access to for best penetration.