Starpatch - Sacking Mortar

Sacking Mortar is made especially for use on walls to fill and finish minor imperfections to create a smooth and professional looking job to leave as is or to paint. Sacking Mortar is very easy to apply using either a rubber float burlap sack or Styrofoam block. Sacking Mortar is available in three different shades Reg., #2, and #3. Imperfections should not exceed 1⁄8”. 

Quick Notes:

Covers approx 165-220 sqft per 50lb bag

Can be applied from a feather edge up to 1/8" thick

Minimum surface temperature to be 5°C

Bonding application would have to be SSD

Can be applied vertically

For applications such as sacking walls with slight imperfections, approved for architectural finishes, air holes and minimal honeycombing. 

SDS

Spec Sheet