Pounds / Gallons
Bags / Pails
Surface Preparation
Underlayment Thickness
1/8"
1/4"
1/2"
1"
1 1/2"
Units
Skimcoat & Patch
pounds
Bag
Universal Skimcoat and Patch
Self Leveling Underlayment
Ultimate Self Leveling Underlayment
Fast Set Deep Patch
Mortars
Trowel Size
3/16 V-notch
1/4 x 1/4 x 1/4
1/4 x 3/8 x 1/4
1/2 x 1/2 x 1/2
3/4 round notch
Units
TotalFlex® Universal Mortar
pounds
Bag
Fast Setting Mortar
Natural Stone & Large Tile Mortar
Ceramic Tile Mortar
Porcelain Mortar
Uncoupling Mortar
Floor Mortar
Glass Tile Mortar
Mud Bed Mix
Mastics
Trowel Size
3/16 V-notch
1/4x1/4x1/4
1/4x3/8x1/4
Units
Premium Tile Adhesive
gallons
Pail
Type 1 Mastic
Grout

For estimating the amount of grout coverage, please input the totals in the following fields:

Tile Size (inch):
X
Tile Thickness (inch):
=
Width of Grout Line (inch):
=
Pounds / Gallons
Bags / Pails

* Design FX® is restricted to ¼" maximum for wall grout applications.

Calculating how much grout coverage you need can be difficult, even if you’re a pro—there are just so many variables. That’s why we’ve created this grout coverage calculator to help you get the exact materials and quantities you need for your project. It also calculates mortar, mastic, underlayment and membrane coverage. Just input your dimensions and project specifications and you’ll get an estimate of the materials you’ll need.