DAP Foamboard is a premium-grade construction adhesive formulated specifically for installing rigid foam insulation paneling. It grabs instantly to hold panels in place, builds a strong permanent bond, and will not etch or burn through foam panels the way solvent-based adhesives can.

• Instant grab reduces nailing, bracing and clamping during installation
• No etch or burn-through - safe to use on all foam panels
• Synthetic latex base; low odor, VOC compliant (under 33 g/L), easy soap-and-water clean-up
• Meets or exceeds ASTM C557
• Adheres to concrete, masonry, dimensional lumber, plywood, OSB, furring strips, drywall, wood, polystyrene foam and foam insulation panels
• One surface must be porous; not recommended for bonding two non-porous materials, mirror installation, constant water exposure, or applications other than foamboard installation
• Coverage: 86 linear feet at a 1/4" bead, 38 linear feet at a 3/8" bead; a 1/4" bead is recommended for most applications
• 20-minute working time; position panels within 10 minutes; allow 24 hours to dry and 7 days for full cure
• Apply between 40 and 100 degrees F; service temperature range 0 to 140 degrees F; 18-month shelf life
• Color: Off White; 28 fl oz (828 mL) cartridge

Tip: On the 28 fl oz cartridge, unscrew the nozzle and cut the cartridge nub above the thread, then thread the nozzle back on before trimming it to bead size.