Press ISK Biocides

News & Announcements


Woodguard® XL has been discontinued.

Please check with our dealers for existing inventory. If you have Woodguard XL on your home, regular Woodguard can be applied on the next treatment. The only difference in the products is the active ingredient used for mold and mildew control. If you have Woodguard XL left over from previous treatments and need to use it with regular Woodguard on the next treatment, mix all pails together before application to insure uniform color. Please contact us if you have any questions.

ISK Biocides Inc. introduces our latest, economical sapstain control product, 22 Express®!

New Sta Brite® R Fence Staining and New Woodguard® Treatment Videos,

Upcoming Meetings, Expos and Trade Shows