Mad Dog DeckFix is a stabilizing primer for exterior use on horizontal surfaces. Penetrates in & around old coatings & stabilizes peeling deck surfaces. Best solution for new or older weathered decks & railings.

• Patented adhesive formula will double or triple the life of your deck paint/stain project. 
• Remains permanently flexible and breathable, expands and contracts as the substrate flexes with seasonal changes in temperature and humidity, ensuring a paint job that will last 2 to 3 times longer than traditional primers.
• Holds back rust bleed and tannin bleed with two coats.
• Use on: all types of wood substrates, masonry, concrete. Will adhere to composite decking, check with manufacturer for compatibility before use. 
• Best project applications: weathered, worn, wooden decks and porches, pool decks, horizontal surfaces to be paint or stained. 

• 38% solids by volume
• 300% elongation
• 300 sq ft per gallon @ 2 mils dry (5 mils WFT)
• Exterior Use
• Apply by brush, roll, or spray
• Back brush for best results
• Re-coat time: 1-2 hours
• Dries clear and tacky to the touch
• 300 + PSI adhesion
• 100% Acrylic latex formula
• Soap and water clean-up
• <48 g/L VOC