solvent-borne preservative (copper naphthenate), water-repellent preservative
(copper naphthenate plus paraffin), diffusible borate rods (Impel rods, Viance Corp.
Discoloration of the finish by WSE can be eliminated by drying the lumber to less than 19% MC, keeping it dry prior to and during the application of a finish, using the proper finish with a stain-blocking primer, and painting the back side of siding with a water-repellent preservative
After positioning the top on supports, Wilson nailed on the outer layers, belt-sanded the top smooth, and finished it with a water-repellent preservative
The effect of a water-repellent preservative
(WRP) pretreatment on the performance of several paint and solid-color stains is also evaluated.
Organic waterborne water-repellent preservative
systems similar to those used to protect solid lumber have also been developed and tested for structural composite products.
Thus, the UV-resistant clear water-repellent preservative
represents the broadest category of clear natural finishes on the market.
The results of that study led to the conclusion that yellow-poplar would benefit from the use of water-repellent preservative
One coat of paintable water repellent or water-repellent preservative
can be used on new wood prior to painting.
The paint and water-repellent preservative
selections were based on prior favorable research experience at the USDA Forest Service Forest Products Laboratory (Feist 1990).
This paper discusses the evaluation of various water-repellent preservative
systems as furnish treatments for a single-layer strandboard.
non-pressure treatment for millwork.
In this paper, we describe comparative field exposures of 32 commercially available deck finishes and a 5 percent pentachlorophenol/paraffin water-repellent preservative
formulation on western redcedar (Thuja plicata D.