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The
typical method of damp proofing involves applying a layer of
unmodified asphalt that's only 10 mils thick when cured.
(Historically, this is material wasn't even created to protect
basements or even repel water. In fact, it's a type of primer to
prepare road surfaces and other materials. Damp proofing
degrades quickly underground, becomes brittle and shatters at
low temperatures. So even thicker applications would yield
little, if any, improvement.
This unmodified asphalt
won't span foundation settling cracks, nor will it stop water
flow under hydrostatic pressure - which both occur naturally
underground. As a result, damp roofing only delays water
penetration instead of providing a long-term preventive shield
against it. |
Polymer-enhanced
waterproofing products - like TUFF-N-DRI This membrane
spans and seals foundation settling cracks, and even bocks out
water under hydrostatic pressure. Plus, the membrane remains
elastic at low temperatures for reliable performance, season
after season.
What's more,
WATCHDOG WATERPROOFING offers different product options to meet
a variety of waterproofing needs. And TUFF-N-DRIŽ
adds a high quality fiber glass foundation board that protects
the waterproofing membrane, channels water to the drainage
system, reduces interior condensation, and insulates basement
walls. |