Laying border tiles
Use a utility knife and cut the tile in two passes - first with a straight or concave blade, and then with a hook blade.
With the first cut, keep the blade vertical so that it runs cleanly along the straightedge.
Then use the hook blade to complete the cut.
Scribing with a bar scriber
Border tiles can be direct scribed in the same way as you would scribe sheet material.
Position the tile as described above for the trace cut method.
Set the bar scriber to the full width of one tile and follow the contours of the wall.
Make sure you keep the scriber at right angles to the wall while you're scribing.
Push the tile up against the object and set the scriber or dividers to the width of the overlap to the last full tile. Then scribe the tile.
To make the job of cutting the tile easier, heat the back of the tile first.
Templates
Templates can also be used in the same way as for sheet material. However, the following differences apply:
- Before you remove the template from around the object, make sure you mark where the bond (or joint) occurs between two tiles that are already laid.
- Lay out as many tiles as you'll need to accommodate the area that the template covers, and tape the tiles together so they can't move.
Then place the template on top and line up the bond mark with the actual joint between two tiles. Trace the outline onto the tiles and cut them to shape.
Laying the border tiles
When you spread the adhesive for the last two rows, make sure all the tiles for that area have already been cut so you don't get caught with any late placements.
Also remember to observe the correct open time for the adhesive you're using.
If you put the last two rows of tiles on top of the outside row of bonded tiles, they'll be clear of the subfloor while you're spreading the remaining adhesive, but still in close reach when you're ready to lay them.
Once the tiles are laid in position on the adhesive, roll them out with a hand roller or tap them down with a mallet.
Learning activity
Audio 9 (mp3 |6|KB)Now watch the remainder of the Armstrong 'Vinyl tile installation' video (Part 3) under the same link:
Start at 3 min 10 sec and watch the video through to the end. Then answer the following questions:
- The narrator uses another name for the trace cut method of measuring and cutting border tiles. What does he call this method?
- What marking instrument does the installer use to draw the circle for the pipe cut-out?
- How does he make the tile more 'pliable' - that is, softer and easier to cut?
- The installer doesn't use dividers or a bar scriber to mark out the lines for the architrave cut-out. How does he get the spacing right when he draws the lines with a pencil?
- What sized floor roller does the narrator recommend for rolling out the tiles?