Install a Marble Hearth and Wood Fireplace Surround Part 1 ...
Step 7: Create a White Mortar Bed for the Marble Slab. Pour out the white mortar to create a solid bed for the marble hearth. Spread it as evenly as possible with the adhesive spreader. Step 8: Lift and Lay the Marble Hearth. With your strongest assistant, lift and carry the marble slab to the hearth.