Everbuild pinkgrip dry fix everbuild dryfix7 pinkgrip dry fix fr is a revolutionary type of fast curing adhesive foam that has been specially developed for the rapid installation of plasterboard insulation boards and other sheet materials such as roof decking and floorboards pinkgrip dry fix has now been upgraded to a dual flow valve and fire retadant grade dry fix fr conforms to the requirement of en 13501 1 class e for fire rating the new dual flow system also means that it can be appl