| Dear Ms. Builder: I am a divorced mother of three, so I have
little time for house maintenance. My house needs new siding, but I do not like
the look of vinyl. Does old fashioned fiber cement siding make sense for me? -
Janet G.
Dear Janet: Fiber cement siding is one of the best, low-maintenance
materials available. Once it is installed and painted, it looks just like
regular wood siding, but without problems with moisture, rotting, insects, fire
resistance, etc.
When fiber cement siding was first used in the early 1900's, it used
asbestos fibers mixed in with the cement. Asbestos is probably the best fiber
material, but unfortunately it presents a health hazard. Today's fiber cement
siding typically use cellulose (paper) fibers instead.
With all its benefits, fiber cement siding material costs about the same or
slightly less than high quality vinyl siding. Since you will paint it after it
is installed on your house, the overall cost of the fiber cement siding may be
slightly more than vinyl siding.
You will like the look of fiber cement siding. The strong pieces are
available in widths from about 6 inches to 12 inches wide and in 12 foot
lengths. This range in sizes makes is possible to create many unique looks.
Most of the siding is produced in a 5/16 thickness.
For a really clean appearance on pieces less than 10 inches wide, the
strength of the fiber cement material allows it to be blind nailed. This means
that the nail heads are totally hidden by each successive piece of siding.
Choose either a smooth, stucco or vertical groove appearance.
Most home center stores do not stock fiber cement siding. Contact these
manufacturers for local sources - Cemplank (888-327-0723), Certainteed
(800-566-2282), GAF (800-223-1948), James Hardie (800-942-7343) and MaxiTile
(800-338-8453).
A 12-foot long fiber cement siding piece is cumbersome and heavy, so unless
you look like Zena, Warrior Princess, you will most likely have a siding
contractor do the installation for you. Other than the trim, fiber cement
siding is installed with nails similar to wood siding.
When selecting your contractor, find someone who is familiar with installing
fiber cement siding. Check out several of their local installations that are at
least five years old. If they were done properly, they will still look like new
siding.
Make certain that your contractor plans to use vinyl trim pieces at windows,
corners, etc. Without them, you may get some leaks. You should not use aluminum
trim with fiber cement because it will react with the fiber cement material.
Tamarack & Sons (800-334-1676) has the best selection of vinyl trim.
It is also a good idea to install a moisture barrier under the siding. In
the old days, tar paper was used exclusively and most of it is still
functioning well. The first piece of tar paper should extend at least one-half
inch over the top of the foundation.
The trim goes on first. Install all the inside and outside corner boards,
starter strips, window/door trim and flashings. Once this is done, the
installation of the siding pieces is a snap. It is a good idea to caulk all the
butt joints and to use small pieces of felt paper as a flashing behind each
butt joint.
For a more decorative appearance, tudor-style accents can be very
attractive. There are fiber cement building panels available that are ideal for
creating a low-maintenance tudor/stucco appearance. These stucco surface panels
are available in 4-foot widths and 8 to 10-foot lengths.
It is best to finish the siding with 100-percent water-based acrylic paint.
Since the fiber cement material expands and contracts very little, you should
have few paint adhesion, blistering or peeling problems. If you choose to use
the panels, some will also accept stain.
Send your questions to Ms. Builder, 6906 Royalgreen Dr., Cincinnati, OH 45244 or
visit www.dulley.com/msbuilder.
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