WOODguard XL has the same formulations system as WOODguard with its benefits but it differs in active ingredients and appearance. WOODguard XL contains two synergistic biocides and is of a light tan color which enhances the color of the treated wood and gives superior mold and mildew control.
WOODguard XL oil formula provides long-term protection and water repellency by penetrating deeply into the wood. WOODguard XL contains several transparent ultra-violet (UV) blocking pigments, which protects the finish from damaging ultra-violet rays and improve water repellency. WOODguard XL forms a semi-transparent polymer binder, which holds the pigments to the wood and allows the logs to breathe.