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For
those of you who are handy and would like to learn how to install
tile. I found these instructions on www.doityourself.com It offers a wealth of information
on a variety of home repair tasks. I hope you will find it
helpful.
Tools
- Tape
Measure
- Tile
cutter
- Tile
nippers
- Combination
square
- Framing
square
- Notched
trowel
- Level
- Hammer
- Rubber
mallet
- Floor
scraper
- Caulking
gun and caulk
- Chalk
line
- Screwdriver
or can opener
- Putty
knife
- Utility
knife
- Large
sponge
- Grout
mixing tray
Materials
- Tile
- Backer
board
- Grout
- Roofing
nails for backer board
- Mastic
- Spacers,
if necessary
- Wood
for battens, if necessary
- Grout
sealer
- Grout
fortifier
When
you order your tile make sure you have accurate measurements of the
space. A plan drawn out on graph paper can be very helpful. Order 5
- 8% more tile than you need to allow for cuts and damage. Often the
color of glazing will vary shipment to shipment so if you have to go
back later to get more tile you may find that the tile does not
match exactly.
You'll
also need to select the grout you'll need. Grout comes in different
colors. If you decide to use a colored grout be sure that it won't
stain the particular tile you've selected. A practical consideration
for kitchens might be that a dark grout does not show dirt as easily
as a white grout.
Surface
Preparation:
- Before
you start, clear away anything that will get in the way or get wet
like rugs, towels, glass bathroom shelves, and other accessories.
- It's
important to cover the drain with some tape so that debris won't
fall down the drain and cause it to clog. Line the tub or shower
with cardboard so as not to scratch them.
- Remove
the baseboards and door and window trims by using a pry bar.
- Remove
the faucet handles, escutcheon, shower heads, and spigots.
- If
the walls to be tiled are wall papered, that needs to be scraped
off as the weight of the tile would pull it right off the walls.
Installing
Backer Board:
1. If you are tiling
in a bath or kitchen where there is high exposure to water, "green
rock" or moisture resistant drywall should be applied over the studs
as a basic wall surface.
2.
Then, a mortar based backer board should be installed over the
"greenrock" for the best tiling surface. Backer board was developed
several years ago as a clean and simple method and compares in
quality to the traditional but difficult route of doing a mortar
bed. Backer board is made of a ceramic aggregate core that is coated
with a thin Fiberglas mesh. It comes in 7/16" thick sheets and
is applied very similarly to hanging sheetrock. The height of the
backer board will pretty much determine the height of the tile job.
Once the tile has been laid, a line of quarter-round tiles will
cover up the rough edge of the backer board.
3.
If the tile is not going to go all the way to the ceiling as it
often will not, make some level lay-out lines at the correct height
so you have a line to run the backer board to. When laying out these
lines make sure that there will be at least one row of tiles above
the shower head. Use a level to establish an accurate level line all
the way around the surface to be tiled. *Determine the height of the
backer board by measuring carefully so that when the tiles are
installed up the wall the spacing will be exact enough to eliminate
any need to cut the tile along the top row. Also, check the level of
the tub. If you are working around a tub or shower pan that is not
level and cannot be adjusted, cut your backer board so that the cut
edge is along the lip of the tub or shower pan and is at the same
angle as the tub.
4. If your
tub can be adjusted to be level, do it before you put up the backer
board. If you are tiling around a shower* be sure that shower pan is
correctly seated into position so that it is level and will drain
correctly. *Creating a traditional mortar bed receptor for a shower
base is better left to a professional. If you are doing a shower we
recommend that you use a ready-made shower pan and seat it by
following the manufacturer's recommended
instructions.
5. Start with the
backer board that goes on the back wall since it requires the fewest
cuts.
6.
Find and mark the location of the studs at the top and bottom of the
wall. Later, when putting the backer board up you can snap a chalk
line from point to point and know exactly where to nail. The backer
board should be nailed to studs that are a minimum of 16" on center.
If you are going to be using a floor and wall tile adhesive, install
the backer board with the smooth side out. If using an epoxy or
acrylic mortar, install with the textured side out. Also, if you're
using epoxy or acrylic, be sure the room is well ventilated as the
fumes can be toxic.
7.
Cutting the backer board is easy. Make careful measurements. Then
with a straight edge, score along your chalk line. The backer board
will then crack along that scored line when it is bent, just like
drywall. Then turn the piece over and score the back to cut through
the mesh on the other side. 8. Use 1 1/2" galvanized roofing
nails so that the nails penetrate into the studs adequately, nailing
at 6" intervals around the edges and in the center over the studs.
Longer nails will be needed if you must penetrate both the backer
board and sheetrock. Nail heads should be flush with the surface,
but not countersunk as it can cause the backer board to crack or
break. Joints should be close together but not tight. Some backer
board manufacturers require a nail and a large washer used at the
edge for better holding. Check the manufacturers instructions.
9.
Position a 1/4" spacer along the rim of the tub to hold the backer
board up slightly. Once all the backer board is up, but before you
lay the tile, fill the gap with silicone caulk to form a water tight
seal.
10.
When making the holes for the faucet and shower head, measure very
accurately. Use the cardinal rule of building, Measure Twice, Cut
Once.
11. Cut outs and
holes for plumbing pipes and fixtures can be made by breaking
through the Fiberglas mesh with the edge of the head of a
conventional hammer. For neater cuts, they can be cut by using a
saber saw with a carbide blade or a masonry hole saw attachment for
a drill.
Double
check your supplies. Once you roll up your sleeves and are ready to
go to work you want to make sure that you have everything there that
you are going to need-
Do
the colors of the tile match? Some discrepancy can be attractive but
that's a personal design choice. Sometimes its a good idea to pull
tiles out of different boxes as you work so any slight discrepancy
is integrated into the overall look of the job.
Do
you have enough quarter round tile for the edges? Is the grout the
right color?
Lay
out-Horizontal Working Lines
- It
is critical that you make accurate lay out lines, so that you
create a kind of a map to follow to assure an attractive quality
job. All working lines should be bold and easy to see.
- The
horizontal line comes first. The way you do this depends on
whether your tub or shower tray is level or not.
For
a Level Tub or Shower Pan
If the tub is level
to 1/8", measure and mark your horizontal line from the
high point of the tub.
An 1/8" difference will be easy to disguise with the grout. Measure
up from the lip of the tub the width of the tile plus 1/8". If you
are using standard 41/8" square tile, measure up 41/4" up and make a
level line, using a level and a straight edge, along the back wall
and the two end walls.
For
an Out of Level Tub or Shower Tray
If the tub is not
level to 1/8", mark your horizontal line from the low point. If you
don't do this, the gap along the edge of the tub and tile will
really show. Determine a level line just like for a level tub and
run a batten along the bottom of the line so you have a level line
to work off of.
Note:
You will then need to come back and custom cut the bottom row of
tiles to fit.
Note:
It is usually best to nail a straight wooden batten so that the top
of the batten is set to the horizontal line. This provides an
exactly level surface on which to begin laying the tile. After all
the tile is laid, remove the batten and install the bottom row of
tile.
Vertical
Working Lines
1. To get the best
results of your tile job, lay the tiles out by adjusting them so
that the width of each tile on the two edges (border tiles) are the
same and more than half a tile in width.
2.
To do this, first locate the mid-point on the back wall and mark it
on the horizontal line.
3. Then line up a row
of loose tiles along the back of the tub, making sure that a joint
matches up with the center mark. Whatever the distance is left at
either end gives you the dimension of your border tiles. If the end
tiles turn out to be larger than half a tile make the vertical
center line all the way up the wall using a level and straight edge.
The edge of the tile will be set to this line.
4.
Now, if it turns out that an end tile is less than half the width of
a tile move the center line exactly one half the width of a tile to
the left or right. By making this adjustment you'll avoid having
very narrow tiles on the end which are hard to cut and not too
attractive.
5.
The vertical lay out lines for the end walls are usually done after
the back wall has been tiled. Just position the vertical working
lines to minimize or eliminate the number of tiles to be cut and
locate any cut tiles in the corner.
6.
Determine where you are going to put the soap dish or any other
special accessory tiles or towel rods and mark their locations.
These will be installed last and usually take up the room of 1/2, 1
or 1 1/2 tiles. If your soap dish fits into the wall cut
your hole before you spread the adhesive and position it to minimize
or even eliminate the need to cut any tiles that will go around it.
For
a tub or shower enclosure we recommend that you start with the back
wall first unless you are also tiling the ceiling in which case you
would start there.
Spreading
the adhesive
- Use
the mastic that is waterproof so that it will hold up well under
moisture conditions. This is very important. If you are applying
wall tile in areas not exposed to water you can use a mastic that
is not waterproof. All the rest of the tiling techniques still
apply. Epoxy adhesives are also available but their drying times
can be difficult to control. They are more appropriate in areas
where high impact strength demands perhaps.
- Before
you apply the adhesive, carefully read the manufacturer's
instructions for drying time so you don't spread any more than you
can work with before it sets up; usually you want to spread enough
mortar for 30-40 minutes work.
- Spread
the adhesives on the wall using the flat side of the trowel. Once
you've applied adhesive on a wide area, flip the trowel around to
the notched side, run it at a 45 degree angle to create wide
grooves.
Note:
The peak of the adhesive should be as thick or nearly as thick as
the thickness of the tile. The valley will only show a thin film.
- When
applying the adhesive be careful not to completely obscure your
working lines. Also, be sure to leave blank spaces for the
installation of any accessories you want to install.
Laying
the tile
1. Set the first tile
along one side of the vertical and horizontal working lines. When
setting the tile use a gentle twisting motion but don't slide it
into place as you could move a lot of the adhesive to one side.
2.
If you are working with a batten make sure that the tiles are firmly
seated on it.
3.
Without the batten make sure to line the top edge of the tile along
the horizontal line. Use little shims like these underneath the
tiles along the lip of the tub to hold the tile up accurately along
the line.
4.
Lay the tiles row by row, always keeping a watchful eye for correct
alignment along the working lines.
5.
Tap them with a rubber mallet and a block of padded wood as you
go.
Spacing
the tile
For
spacing, most standard 4 1/8' square tiles have small lugs on the
sides which act as spacers and then are later covered by the grout.
If your tiles do not, you can use finish nails for small grout lines
and for larger grout lines use small molded spacers made for this
purpose.
Cutting
Tile-Straight cuts
- As
you tile into the corners you'll need to be cuffing tile as you
go.
- Measure
accurately with a tape measure.
- Most
tile dealers can lend you a simple tile cutter. You can also rent
a wet saw from your local equipment rental center.
When cutting with a
non-power tile cutter, score the tile only once. Multiple scores
will only dull the blade and create jagged edges on the tile. Place
the breaking wings, located at the bottom of the handle, about 1/2"
from either edge of the tile and slowly but firmly press down on the
handle until the wings break the tile. If needed, smooth any rough
edges with a tile sander. Cutting Shapes
Whenever
you are cutting any tiles be sure to allow for the 1/8' grout line
when getting your measurements.
Note: Cut
tiles to fit around pipes and faucet after all the field tiles are
laid. Here are a few
different ways to make more complicated cuts:
A)
With tile nippers cut tiles to irregular shapes. Scoring cutoff line
with a micro cutter helps. You might need to cut a tile in two so
that the tile wraps around the plumbing.
B)
With a wet tile saw (rented from your local equipment rental center)
you can cut the tile with a series of cuts and then go over it with
the blade to smooth it out.
If
you are making a lot of complicated cuts it may be worth it to rent
a diamond cut-off wheel like this at an equipment rental center or
your tile dealer.
You
can also use a saber saw with a carbide blade or, for small holes
for plumbing pipes, you can use a tile cuffing attachment for your
drill.
Installing
The Trim Tiles:
All
the edges of the tiled area need to be finished off with quarter
round edge and corner pieces. Simply butter the adhesive on the back
of the tile and stick onto the wall the correct position.
Final
Adjustments:
Once
you've laid the tiles and are waiting for the adhesive to set make
any adjustments needed for correct alignment. Check to see if the
tiles are fully set by trying to pull up a tile.
Clean
off any adhesive that got left behind on the face of the tile and
allow the adhesive to dry for 24 to 48 hours depending on the
adhesive you used. Also, while the adhesive is drying remove any
spacers that you used.
To
prevent some cement based grout from drying prematurely, wash
white-bodied and soft red-bodied tiles before grouting. These types
of tiles tend to be a lot more porous and can draw liquid from the
grout and make it weak.
For
standard 41/8' tiles where the joints are very narrow use a
non-sanded grout. For any other grout joints with other types of
tiles use a sanded grout which hold up better when the grout lines
are wider.
The
easiest way to apply grout is with a rubber-faced float or a
squeegee, although you can do it with your finger and a large
sponge. An old toothbrush is handy too to help work the grout into
the joints.
It
is best to mix the tile with a 50/50 mixture of water and grout
fortifier. It will make a more watertight seal.
The
following are the steps in applying grout:
1. Apply grout to the surface
of the tile, spreading it with the float or squeegee and forcing it
into the joints. It is critical that the joints be completely filled
so that there are no bubbles or gaps.
2.
Scrape the excess grout off by wiping diagonally across the tiles
with your float or squeegee
3.
With a cleaned out sponge washed out in clear water and wipe away
any remaining grout. Wipe the grout away as you go. Grout an area,
then wipe it down. Don't wait until you've grouted the entire area.
Continue to rinse and wring out the sponge until the joints are
smooth and level with the tiles.
4.
Let the tiles dry out. After about 30 minutes a hazy grout film will
appear. Wipe that away with a soft cloth. You can use the end of a
toothbrush handle to tool the joints and clean the
intersections.
Installing
Soap Dish and Other Accessories:
1.
After you have laid your field tiles and the adhesive has dried, you
can go ahead and install the soap dish and the towel rack.
Often,
the back side of ceramic soap dish and towel rod accessories there
are small holes. These holes should not be covered up in the course
of buttering the adhesive on the back as condensation can build up
inside of them and cause them to pop off the wall.
Finishing
Touches - Sealing the Grout
1 . Run a bead of
silicone caulk around the edge of the tub where the tile meets it
along the top and the base at the floor level. Also, caulk around
the plumbing pipes and behind the rims of the soap dish and any
towel rods.
After
the grout has completely dried and cured you'll want to seal the
grout. For moisture areas use a silicone based sealer that will hold
up well. You should wait between 3 days and 2 weeks before you apply
the sealer so read the manufacturer's label on the grout and sealer
to be sure of the correct dry time.
Most
Common Mistakes
- Not
using the proper backing or underlayment as a base for the tile or
not sealing the joints of the backing well.
- Not
laying out the tile correctly, thereby ending up with very thin
tiles on the ends of the rows.
- Poor
alignment of tiles so the job looks sloppy and out of level.
- Not
using water-proof mastic when applying tile in moisture
conditions.
- Poor
adhesion of tiles to the mastic so the tiles can pull away from
the wall.
- Not
applying silicone caulk around the lip of the tub or shower.
- Not
allowing mastic to dry long enough before applying the grout.
- Not
wiping the grout off before it sets up, making it a much tougher
job of scraping the grout off the face of the tile.
- Not
sealing the grout with a silicone sealer a few days after the
grout has had time to cure.
To order your custom hand-painted
ceramic tile murals use the form on the Contact Us
Page
or call us at (954) 536-9343. You may also use this form
for comments, or questions not addressed
on the Frequently Asked
Questions
page. You may also e-mail me at
kltilemurals@comcast.net |