One of the best ways to prevent job-site accidents when installing WarmWalk radiant floor heating system under tile is to use this plastic trowel to minimize the risk of nicking the heating wire - a common accident when using metal trowels. Optionally, use the flat side of the trowel to float a skim-coat over the mat. Use of this 1/2 in. notched plastic trowel also assures more mortar coverage for larger (12 in. and 16 in.) tiles is applied over the heating mat. The trowel cleans easily with water and will not rust.

• 3/8 in. x 1/2 in. square notch helps insure adequate thin-set coverage for setting larger tiles
• Rubber coated handle improves grip and comfort
• Cleans easily with water
• Will not rust