PenaShield Help - Questions and Answers

PenaShield

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Asked by Cynthia from S California

11/03/2014

Q

What's the difference between Penashield & BoraCare? Especially since Boracare is diluted?
Is this 'already diluted' Boracare?

A

Penashield and Boracare do have the same active ingredient and are similar but not the exact same product. Penashield is used as is and should be used every 1-5 years (on outside wood that is not painted) while Boracare lasts for the life of the wood in favorable conditions and is a concentrate. …
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Penashield and Boracare do have the same active ingredient and are similar but not the exact same product. Penashield is used as is and should be used every 1-5 years (on outside wood that is not painted) while Boracare lasts for the life of the wood in favorable conditions and is a concentrate. For indoor wood and wood that is painted/stained both will also last for the life of the wood. We would recommend using Boracare if you are seeking a longer lasting treatment.

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35 of 43 people found this answer helpful.
Asked by Fred from Roseburg Oregon

07/24/2016

Q

What is the called for dilution of PenaShield or is used straight from the bottle?
Is this used straight from the bottle or diluted. My use is for powderpost beetles.

A

PenaShield is meant to be applied undiluted directly from the container.

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12 of 13 people found this answer helpful.
Asked by Cesar from California

11/09/2014

Q

Is PenaShield Eco-Friendly?
Is it harmful to kids or animals?

A

PenaShield is safe around animals and children if it is used as directed. We would not recommend using it when animals and children are in the room. Once the product is dry, it is safe for children and animals to return to the area.

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4 of 4 people found this answer helpful.
Asked by Estrella from Northridge, Ca

06/19/2017

Q

Can I use PenaShield on pressure treated wood and then apply Thompson's Water Seal?

A

Yes, you can apply PenaShield to pressure treated wood that is dry, and once the application has dried you can apply a water sealant. Allow PenaShield-treated wood to dry completely (at least 24 hours) before applying any protective finish. Protective finish must be applied within 2 weeks of tr…
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Yes, you can apply PenaShield to pressure treated wood that is dry, and once the application has dried you can apply a water sealant. Allow PenaShield-treated wood to dry completely (at least 24 hours) before applying any protective finish. Protective finish must be applied within 2 weeks of treatment.

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2 of 2 people found this answer helpful.
Asked by Leah from Fl

10/20/2018

Q

Does Boracare need to be reapplied? What about PenaShield?

A

Both PenaShield and Bora-Care should be applied to untreated, clean, dry wood. Boracare does not need to be re-applied and lasts for the life of the wood in favorable conditions. PenaShield must be re-applied every 1 to 5 years to exterior unfinished bare wood surfaces but lasts for the life …
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Both PenaShield and Bora-Care should be applied to untreated, clean, dry wood. Boracare does not need to be re-applied and lasts for the life of the wood in favorable conditions. PenaShield must be re-applied every 1 to 5 years to exterior unfinished bare wood surfaces but lasts for the life of the wood for indoor applications and on exterior wood that is painted/sealed.

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2 of 2 people found this answer helpful.
Asked by Steven from Scotia,ny

07/27/2014

Q

Will PenaShield work for powderpost beetles and can I buy it in NYC?

A

PenaShield is labeled to eradicate wood boring beetles. We are unaware of any locations in NYC that you can purchase the product, please contact Nisus for more information on treatment etc. They can be reached at 800.264.0870.

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1 of 2 people found this answer helpful.
Asked by Dan from Ogden, Ut

03/15/2021

Q

Do I spray or brush on PenaShield?
Need to know how to apply PenaShield

A

Per the product label for PenaShield: Apply PenaShield only to bare wood or to wood surfaces where an intact water-repellent barrier is not present. PenaShield is a ready-to-use product. Either brush apply directly from the container or apply with a low pressure garden-type sprayer. Small wooden it…
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Per the product label for PenaShield: Apply PenaShield only to bare wood or to wood surfaces where an intact water-repellent barrier is not present. PenaShield is a ready-to-use product. Either brush apply directly from the container or apply with a low pressure garden-type sprayer. Small wooden items may also be treated by dipping. Return unused product to original container and seal tightly. Always clean and/or flush equipment and lines with water after use. When applying more than one coat, wait at least 20 minutes between applications. No immersion or dip soaking necessary.

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1 of 1 people found this answer helpful.
Asked by Ryan from Bainbridge Island, Wa

03/02/2022

Q

So you can't simply apply PenaShield outside on the ground/bushes/trees surrounding the perimeter of your property?
Will it harm plants, including edibles?

A

PenaShield is a borate based, ready to use wood preserver only as directed on the product label. It cannot be applied to other surfaces nor is it safe on plants.

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1 of 1 people found this answer helpful.
Asked by Chad from Pa

12/28/2023

Q

Penetration depth of PenaShield
I have 10x10 wood beam, I am brushing Penashield onto the exterior of the beam. The type of wood is unknown, but it is not a softwood like Pine. Most likely a hardwood of some sort. How deep does this product penetrate into the wood. Once dry/cure time after 24-48 hrs will a second application increase penetration depth?

A

PenaShield penetration rate depends on the wood species, time and moisture content of the wood. Per the manufacturer, PeneShield is basically just a ready to use Bora-Care at prevention rates and penetrates about ¼ inch initially with deaper penetration over time and with higher moisture conten…
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PenaShield penetration rate depends on the wood species, time and moisture content of the wood. Per the manufacturer, PeneShield is basically just a ready to use Bora-Care at prevention rates and penetrates about ¼ inch initially with deaper penetration over time and with higher moisture content due to difusion. They did advise that 1-2 coats of PenaShield would not penetrate the thickness of the beams you are treating and that drilling and injecting Boracare or the ready to use Jecta would be more recommended depending on if pretreating or dealing with active infestations in the wood.

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1 of 2 people found this answer helpful.
Asked by Dave from Canyon Lake, Texas

05/25/2021

Q

Will PenaShield damage concrete?
If I'm spraying the house frame as it goes up will the overspray damage the concrete slab?

A

PenaShield should not damage concrete. Please be sure to review the product label for more information and complete application instructions.

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Asked by Victor from Harlingen,

05/11/2023

Q

Mesquite wood treatment with PenaShield
Can I spray either Penashield or Boracare on a pallet and put my Mesquite cooking wood ???? on top of the pallet?

A

PenaShield should only be used on cut timbor not used for firewood or any wood used for cooking.

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0 of 1 people found this answer helpful.