Water Proofing Your Home
Water
proofing your home
is very important! From the roof to the basement (or crawl space) interior spaces must be
kept dry. Water infiltration of any sort can lead to major problems such as
mold, insect infestations, rotted wood, damaged masonry, or in extreme cases,
even building failures. Water Proof your home now to prevent damage later.
Because of their proximity to a home’s failing gutter system, rotted exterior
trim boards are very common. Gutters and downspouts must be maintained; they
are the number one cause of water into a home. Other common causes of water
infiltration are poor drainage around your home, clogged splash blocks and
underground drains, or even a leaky hose bib. Detecting water leaks can be very
tricky but if you take a logical and methodical approach most homeowners should
be able to detect their own leaks.
The first
step is to fully understand how your home’s water shed system works, and the
general principals of water flow. Gutter backups are the most common cause of
water coming into a home. However many people will insist that their basement
gets wet because the water table rises during wet weather. This is almost never
the case! I have run across this problem before but it is very rare and usually
only in extreme conditions or very low lying areas. The best procedure for
water proofing your home would be to start at the top with a roof and gutter
inspection and “Follow the Water”. Inspect down spouts and splash blocks, and
make sure the grade is sloping away from your house.
Roof and Gutters
-Inspect roof for obvious signs of damage or missing pieces.
(This can sometimes be done with binoculars)
-Inspect and clean out gutters, as needed (this should be
done a minimum of two times a year for most homes)
-In springtime check that all gutters and fasteners are
firmly attached (heavy snow or ice can pull them away from your home)
-Also
make sure your gutters are not bent down in the middle (from snow or ice) and
they flow properly.
If water is
heaping over the edge or running down the side of your house because of a
gutter problem then damage will occur and your basement may get wet.
Down Spouts, Splash
Blocks, and Under Ground Drains
-Inspect all downspouts to make sure they are attached to
the gutters properly and are connected to your house.
-Also confirm that any elbows, bends, or connections are
properly attached and clear of debris.
-Make sure your splash blocks (the concrete or plastic
blocks at the bottom of your downspouts) are in place and sloping away from
your house.
-Some homes have under ground drains instead of splash
blocks, these drains can be very prone to clogs.
-Try to confirm that under ground drains are flowing
properly by using a garden hose to flush them out.
Grading and Drainage
-All
dirt, mulch, grass, side walks, patios or whatever surrounds your house must
slope away from the house and continue sloping for at least 8 feet.
-Make
sure all splash blocks and downspouts slope with the grade.
Methods For Water Proofing Your Home
Keeping
water away from the house is very important when water proofing your home. However, with some homes this is not
enough or not an option at all.
Installing a Drain Curtain and waterproofing membrane to your foundation
walls is very effective for most conditions. But, because it requires complete
excavation around all foundation walls, it is very costly. This is messy and
expensive and should be done only as a last resort.
Installing
a sump pump is an effective method for keeping a basement dry. When positioned
in the low spot (or trouble spot) of a basement it should pump away all water
under the slab before it creeps up into your home. (This water would likely be
coming from poor exterior drainage NOT a rising water table)
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Nice article I learn something new on blogs everyday and yours is stimulating and provides new ideas. Thanks and keep up the good work!
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