BECAUSE THE BASE COAT OF PLASTER I APPLIED TO THE FIREPLACES
WAS A CEMENTITIOUS BASE COAT, THE GYPSUM PLASTER WON'T BOND
TO IT AS WELL AS IT NEEDS TO WITHOUT SOME HELP.
THIS PRODUCT IS CALLED " PLASTER WELD ". IT IS JUST A MATTER OF BRUSHING ON A COAT, WAITING FOR IT TO DRY, AND THEN RUNNING THE GYPSUM PLASTER OVER IT. ONE THING I LIKE ABOUT IT IS THE FIREPLACE HAS DEVELOPED A THIN LAYER DUST, MUD, STAIN, AND EVERYTHING ELSE
ON IT OVER THE PAST FEW MONTHS SO THIS PRODUCT GIVES US A CLEAN SURFACE TO PLASTER ON. WITH ALL THE MOVEMENT THAT TAKES PLACE
IN A MASONRY FIREPLACE DUE TO THE HEATING/COOLING CYCLES WE
NEED ALL THE HELP WE CAN GET.
