Foam Adhesive
Great Stuff 343087 26.5-Ounce Wall and Floor Adhesive
When you want very little expansion (that could push the EPS sheets apart) it is best to use GreatStuff Wall Floor Adhesive.
$7.99 + $5.75 shipping
http://www.amazon.com/gp/product/B0045LPK2S/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1
http://toolfanatic.com/p/Jointers/B0045LPK2S/detail/Great-Stuff-343087-265-Ounce-Wall-and-Floor-Gun.php#.VE51yFJ0zb0 $7.99 + Shipping Charges
http://aboutspray.com/sp/sprayprice/sells-great-stuff-343087-26-5-ounce-wall-and-floor-gun.html $7.99
I use three different types of foam depending on how much expansion
I want...
No expansion -
Foam Adhesive
Small expansion - Foam Windows
and Doors
Large expansion (and fire seal)
- Foam Gap Filler and Fire
Seal
You will also need a Foam Gun and some Foam Gun Cleaner .
DOW 26.5oz GREAT STUFF Pro Wall & Floor Adhesive Foam (Gun) 343087 Dow Great Stuff Pro Wall and Floor Gun Adhesive is a heavy-duty, premium-grade polyurethane foam adhesive for interior and exterior applications. A single-component, moisture-cured foam adhesive, GREAT STUFF PRO Wall & Floor is used to adhere subfloors, drywall, paneling, foam panels and most construction materials. Available in 26.5 oz aerosol cans. The adhesive provides a fast-grab tack and long-term bond to lumber, plywood, particle board, masonry, drywall, concrete and foam panels. It provides excellent bonding power on dry, damp and even frozen lumber, making it effective in a variety of weather conditions.