Penetreat A borate-based wood preservative.


No one wants to replace logs after investing so much in their home. You shouldn't have to either. Treat your logs right from the start. When sprayed or brushed on your home, PeneTreat, a borate-based wood preservative, forms a shell of protection to defend against rot, most wood-destroying insects and fungi.

PeneTreat is a powder that is mixed with water and is low in toxicity to humans and animals. It is also EPA-approved. PeneTreat will not effect the color of wood, interfere with stain or caulk adhesion, and is completely odorless. Low cost and easy application make PeneTreat the popular choice.

After Applying PeneTreat

Treated wood must be protected from direct contact with moisture or the active ingredient may leach out.  It's best to wait at least 48 hours (in warm, dry weather, longer in cool, humid weather) after applying PeneTreat to coat wood with a stain. 

Coverage Rate:

3 1/2 Gallon Pail  will cover approx. 2,000 sq ft/gal

6 Gallon Pail  will cover approx. 4,000 sq ft/gal

Coats: 2

Usage: Exterior/Interior

Effective Against: Rot, fungal decay and most wood boring insects. 

Note: Has to be applied to bare wood only.

Also you might like: Bor 8 Rods, or Board Defense, depending on application.

Made in the U.S.A.

Sashco Logo Color


 Made in the U.S.A.