LOG HOMES vs. INSECTS: What to Look for

One of the first questions people ask about logBefore you apply the stain, it would be wise to spray
homes is How Much Termite Damage Do They Get?the logs with a borate treatment; when added to
Well, rest assured: log homes are no more susceptiblewater, this powdered insecticide is designed to soak
to termites than a traditional framed house. In someinto the logs and protect them against insects and
ways, it would be easier to spot possible infestation:wood rot. After the borate treatment has dried (and
in a stick-framed house, you could have an problembefore the rain washes it off), apply your stain which
for years without even knowing it. The termitesis toxic and will also protect your logs from insects.
would be hidden behind your sheetrock, happilyTo be extra sure, there are additives you can add to
gnawing away at structural members, and wouldthe stain that contain insecticides.
attack your walls from the inside-out. With a log,Carpenter bees do not like to chew through treated,
they would most likely start on the outside and workpainted, or stained wood and will probably find more
their way in, leaving an obvious trail of sawdust ortasty surfaces to attack. Keep an eye on your
mud foraging tubes.porches and fascia boards; after a few years, when
Termites thrive in a damp environment; theythe stain no longer looks fresh, the bees may revisit
dehydrate when exposed to the air for too long. Ifyour house and start making those perfectly round 1
your logs are kept dry, they won't be a tempting2" holes. Luckily, they are easy to treat and once
target for wood-boring insects. On the other hand, ifyou spray and plug those holes, that particular bee
you have a spot where a gutter is leaking onto theshould be taken care of.
logs, or your door frame leaks, watch out! ThatCaulking between the log courses is another good
damp spot is the point of entry for insects andway to seal out the insects. I've actually watched a
wood rot. Also, keep your air conditioner fromfly drag a tiny leaf into a small split in our log ends.
dripping near the foundation; this is another potentialYou just don't know what critter wants to live in
trouble source.your logs. Also, do not stack firewood against your
In new construction, there are some measures youhouse. Chances are very good the cured wood
can take to reduce the risk of termite damage. Firstalready has insects in it, and you don't want to
of all, make sure your contractor does not bury anytransfer them to your pristine logs.
wooden construction debris under the topsoil. This isThe most important thing to do is make an
very common on job sites, and the decomposingoccasional investigation of your corners, eaves,
wood creates a great environment for new termitewindow frames, foundation. Many infestations are
colonies. Secondly, make sure they install a termiteeasily dealt with if caught early enough. Don't assume
shield below the sill plate; this is a bent piece of metalyour house will take care of itself; you, the owner,
that creates a barrier between the foundation andwill be the first line of defense.
the wooden sill. Many townships require this by code.