Brick
Steps/Walkway
Question
I am planning a walk forty feet long and four feet wide. Should
I use second hand brick or concrete bricks? I planned to use a granite
border and brick paving to complement the granite steps.
Answer
Your idea is great! I think second hand bricks can be pretty good, but
you can run the risk of getting soft bricks than can break in a short
period of time. Salmon color bricks are the worst. You are better off
using City Hall Pavers, a very hard brick that will last beyond the
next millennium and lends itself to laying dry in sand. Concrete Pavers
are also good, but do not yield a natural look. Your plan to make the
walk four feet wide is also great; anything narrower and two people
will have trouble going up that walk way side by side.
*****
Question
I have a brick front walk that leads to one brick step in front of the
door. The front row of the bricks hangs over the edge of the steps about
two inches. On several bricks, the part that hangs over has cracked
and broken off. Should I re-do the step so there is no over hang, or
just replace the broken bricks? How do I replace the broken bricks?
Answer
Good questions. The over hang is too long. A brick should over hang
the step by no more than 3/8 inch. To rebuild the step without an overhang
would be a lot of work, but instead of no overhang, do it just 3/4 inch.
The overhang brick will last a lot longer. Just to replace the brick
is possible, too, but with a 2-inch overhang you are bound to get more
broken bricks. It sounds easy to replace a broken brick; just chip out
the old brick and put in a new brick with mortar. It is not easy, because
it takes a great deal of chipping with a cold chisel and a mason's hammer,
much heavier than a regular hammer but necessary to get enough power
behind it to chip that tough, tough mortar. With all that mortar out,
buy brick that matches the old brick in color, texture and especially
size. Also buy mortar mix, a ready-mixed mortar made by Sakrete or Quickcrete.
Mix the mortar mix with water to make a non-soupy mix, and cover the
sides of the brick with the proper amount and insert the brick. It will
take a few tries to do it right. Wear cotton gloves. Another hint: the
mortar must be very heavily compacted if you expect it to last. Done
right, it will last 20-plus years. One more little hint: Doing this
work, you will get mortar on other bricks and other places you don't
want. Scrap it off with a trowel; don't try to wipe it off, as it will
smear and make a mess. To get rid of any mortar that remains, let it
set for a day or two, then treat it with muriatic acid. The mix is one
part acid with one part water. Wear skin and eye protection. Always
use great care. Brush the acid mix onto the mortar; it will attack the
lime in the mortar and fizz. After the fizzed stops, scrub carefully
with a wire brush. Repeat as necessary. You can also leave a two-inch
overhang, but to reduce it, glue a pressure-treated board one inch thick
to the riser. This will reduce the over-hang to 1 inch, which will,
prevent, or a least reduce, the tendency of the overhang bricks to break.
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