With
the fashion for renovating old houses has come an appreciation of
the decorative value of traditional surfaces like brick and sandstone.
But stripping a wall back to its original brick is fraught with
hazards. As well as the fuss and mess, there is the risk of disappointment
if the wall is made of odd or unattractive bricks - after all, it
was never intended to be seen without its plaster covering. The
best way to have an exposed brick wall or room is by using artificial
brick tiles. These come in an attractive array of brick finishes
and can be used on almost any clean surface, indoor or out. Wallpaper
surfaces should be stripped before the brick tiles are applied and
unsealed surfaces need a coat of sealer. Gloss surfaces should be
sanded back or treated with de-glossing liquid. Once the surface
is clean, dry and free of dust, grease and wax, you can apply brick
tiles.
For realism, use full wall heights and consider using more than
one wall face. When measuring, allow for waste by measuring each
wall in full meters. Each carton of tiles specifies how many square
meters it will cover and your supplier will tell you how much mortar
and adhesive to use with your quantity of tiles.
The tools you require are a spreader for the adhesive, a mortar
brush, a sharp knife for cutting heated tiles, plus a small sheet
of metal about 1m x 2m. You'll also need something to heat the bricks
up with,
To curve bricks or bend them around corners, heat them on the metal
plate suspended about 30Omm over a small electric radiator turned
on its back. This softens the tiles making them easy to cut with
a sharp knife, a little like cutting bread dough. Be very careful
when carrying out this operation- A portable type gas torch is recommended
for heat melding any external corners.
To apply the bricks, lay them out as directed by the manufacturers,
adjusting the mortar joints (distance between each brick) so you
end up with an even course -of bricks at top and bottom-. Use a
stick, cut to the width of the joint required, to help keep joints
evenly spaced.
Use a notched spreader or putty knife to spread a thin coat of adhesive
along the top of the wall, covering enough space to accommodate
two rows of bricks (called courses). Also spread adhesives down
the left hand side of the wall and one brick width.
Spread adhesive on the back of several bricks. Press them firmly
into place where you have applied the adhesive to the wall. Wiggle
the brick slightly in the adhesive to bed it firmly. Use your stick
to check the joints between bricks. Work all the way across the
top then do the second row, starting with a half brick on the left-hand
side so the tiles alternate like real brickwork. When the second
row is complete come back and alternate with a full brick and half
brick down the left hand side where you have spread the adhesive.
When you have these vertical and horizontal rows completed, check
that the rows will come out even and adjust the mortar joints if
necessary white the bricks will still slide. Covering about 1 to
2 square meters at a time with adhesive continue working under the
top courses, adding three or four courses at a time then spreading
more adhesive and so on.
If the wall is a long one you can keep the courses level by stretching
a string line across the area, attaching it to nails driven into
the wall, and hooking a line level onto it. When the bubble is
centred
on the level, you know the string is level and you can then line
up courses of bricks with the string.
Once the bricks are all fixed to the wall and evenly spaced you
can apply the mortar. Refer to your manufacturers instructions
as to how long you should wait for adhesive to dry before proceeding.
If the mortar joints need smoothing, crease along them with a wet
finger or mortar brush to even them out. See the Bricks & Masonry
section for how to rake your joints if this is the effect you want.
In extreme conditions, such as commercial premises or where there
is a lot of grime and pollution, the surface may be sealed with
a low-glaze sealer, sprayed or brushed onto the surface.
|