Installation Instructions
DumaWall -J-Trim
(For 4.2 mm- or 5.0 mm-Thick Panel)
DumaWall -L-Trim
(For 4.2 mm- or 5.0 mm-Thick Panel)
J-Trims are used to nish the terminal end of tiles when not adjoined to anything. To install, don’t dispence
adhesive a few inches from the tile’s edge where you intend to use the J-Trim. This will allow the trim to slide into
place. Dispense a bead of sealant into the receiving channel of the trim and then press the trim into place.
L-Trims are used to cover existing exposed tiles to provide a nished look (see drawing below). Install by
dispensing a thin bead of sealant on the DumaWall side and a thin bead of adhesive on the substrate side.
Press trim into place. If trim will not stay in place, use some masking or painter’s tape to hold until adhesive sets.
Cross-Section
TOP VIEW
TUB SURROUND
L-Trim Applications
J-Trim Application
Drywall
Drywall
DumaWall Tile
DumaWall Tile
Transition Tile
DumaWall Tile
Drywall
Drywall
Old Tile Being Covered
DumaWall Tile
Transition Tile
DumaWall Tile
3.
1.
Old Tile Being Covered
Drywall
DumaWall Tile
2.
Drywall
Old Tile Being Covered
DumaWall Tile