Health concerns for chromated copper arsenate cca pressure treated lumber.
Copper naphthenate pressure treated wood.
Copper naphthenate is not a restricted use pesticide and the liquid preservative can be purchased at retail lumber yards and hardware stores.
1 container protects up to 150 sq.
The heavy duty solvent based preservative protects new wood and highlights the weathering process and prevents future damage for old wood.
Ready to use copper naphthenate contains 2 copper as metal meets the awpa m4 standard required by building codes ibc 2303 1 9 irc r317 1 1 on end cuts of all pressure treated lumber.
Creocoat black below ground wood preservative case of 4 is for use on below ground ground contact or water contact wood installations especially non pressure treated lumber to protect the structural integrity.
Copper napthenate was first registered in 1951 and is used to brush dip spray and pressure treat wood that will be used in ground contact water contact and above ground such as utility poles docks posts piers fences and landscape timbers.
Low voc 350g l and 100 domestically sourced from recycled copper and reclaimed by products.
Use copper naphthenate when wood will be in contact with the ground and as an end cut treatment when applied to cut pressure treated wood.
Creosote treated wood is not available for use at home indoors or outdoors.
It is widely used to treat field cuts of pressure treated wood that are made during construction.
For many applications copper naphthenate is the best wood preservative available to contractors and builders.
Reuse of treated wood is not regulated by the epa.
Creocoat black below ground wood wolman 88 gal.
Resists mold and fungus to prevent the coated surface from rotting and decaying.
You get the best protection from the very beginning for both above and below ground wood.
Copper napthenate is effective in protecting wood against insect damage.
2 the oil type has been used since the 1940 s.
Copper naphthenate is used in both oil and water soluble formulations.
Their primary focus has been cca s heavy concentration of arsenic a known carcinogen.
Preservatives not commercially available.
The product is easy to use on pressure treated end cuts.
Pressure treatments copper napthenate treatment qnap qnap has performance equal to or better than other oil borne preservatives requires no special equipment and the treated wood is not a hazardous waste which allows for recycling or energy recovery.
Easy to use on pressure treated end cuts.
Protects wood from weather and insects.
Creosote is used in commercial projects.
