 |
Pouring a concrete pad
It is generally observed that high traffic areas in the exterior of a
house may become bare and muddy due to constant use. It is not possible
to grow grass at such spots. What is possible is to pour a concrete pad
to stop the mud and make it look more decorative than before.
Tools and materials required
Tools such as a shovel, hammer, level, a wheelbarrow, an edging and grooving
tool are the basic equipments required. Other gardening tools may also
prove to be useful. Materials required to prepare the concrete include
concrete, gravel, a mason's cord, some fine sand, forming boards and
some concrete sealer.
Selecting the right type of concrete mix
The right kind of concrete mix and the right quantity must be selected
for the concrete pad. The options available include:
* The regular concrete mix which is a mixture of sand, gravel and Portland
cement.
* The high early strength concrete mix which includes certain additives
that shorten the setup time required for concrete. This form of concrete
is highly recommended for the concrete pad.
* The fiber-reinforced mixes that includes the regular mix along with
synthetic fibers that add strength to the concrete.
Preparing the site for pouring the concrete pad
The form needs to be set in place to prepare for the concrete pour. The
forming boards should be set up accordingly and wire mesh may be included
if fiber-reinforced concrete is to be used. The concrete is then prepared
and the insides of the forming boards are coated with cooking oil. The
wet concrete is then filled into the form. The concrete is spread evenly
and is given a smooth surface finish. Edging and grooving are the next
steps for the pad construction. The pad is then surfaced.
The final touch for the concrete pad
The final steps include curing and sealing the pad. This will add more
strength and life to the concrete. The pad is first covered with plastic
and left for forty-eight hours to prevent it from flash drying. At the
end of forty-eight hours, the pad may be uncovered and left to cure as
per the concrete manufacturer's instructions. Once the curing process
is complete, a good concrete sealer may be applied to it.
Blacktop Concrete
Blacktop is a combination of gravel, sand and asphalt while concrete is a mixture of cement, gravel and sand. Although both are entirely different products, they may be used together in layers in big construction projects. When a combination of...
Concrete forms
Intricate jobs become simple after using the concrete products. It is because every concrete product is ready for immediate positioning into the quarry. Effort goes on quickly because one can work from one point to another, and the forms allow one...
Precast concrete - the long-lasting miracle
Pre-casting concrete is an ancient concept. However with the development in the technology of construction, the technique developed for precast concrete is fairly modern, since it never existed before the 20th century. This is a technique where the...
|