Q.) How much rainfall will Leaf Relief™ handle?
A.) Controlled testing conducted by an independent laboratory (Intertek Testing
Services NA Ltd) resulted in a certified flow rate for properly
installed Leaf Relief™ equivalent to 301 inches of rain per hour
for a clean roof surface extending twenty feet above the gutter.
Drainage of 301 inches of rain per hour is 25 times greater than
the official rainfall world record (Kilauea, Hawaii- 12 inches in
one hour).
When the roof and Leaf Relief™ are covered with debris, the measured flow rate
is still an astonishing 161 inches of rainfall per hour for roof
sections extending twenty feet above the gutter.
Q.) What is the maximum roof pitch for which Leaf Relief™™ will work properly?
A.) Our experience with the product has not yet shown a limitation
with regard to roof pitch.
Q.) Does Leaf Relief™ allow water to overflow my gutters?
A.) When properly installed the Product will keep gutters from becoming clogged
and overflowing as a result of the interior of the gutter or downspouts
filling with debris such as leaves, twigs, needles, and seeds
It is important to note that in certain situations (like heavy rain following
freezing rain), the perforated holes of Leaf Relief™ may become blocked
resulting in rainwater overflow of gutters. This is no different
from open gutters under prolonged similar weather conditions.
Q.) Does Leaf Relief™ work with pine needles?
A.) Yes ‚ Leaf Relief™ keeps debris out of your gutters including pine needles.
Testing proves that pine needles sitting atop Leaf Relief™ have little
effect on the flow of rainwater.
Q.) Do I need to clear leaves, twigs and debris from Leaf Relief™?
A.) Leaf Relief™ is one of the most efficient gutter protection systems available
today for residential applications. In most cases, normal debris
is lifted away with only a gentle breeze. In sheltered roof areas
or overhangs on shallow pitched roofs, debris may collect where
air cannot lift away debris. We recommend occasionally clearing
these areas to keep Leaf Relief™ working properly.
Q.) Can I lean a ladder against gutters with Leaf Relief™ installed?
A.) Leaf Relief™ has been tested and shown to be stronger than open gutters when
properly installed. Please note: the thickness of the gutter is
very important with regard to resistance to ladder damage. We recommend
customers check with the manufacturer of their gutter system before
using a ladder.
Q.) Does Leaf Relief™ cause ice damming on my roof in the winter?
A.) No- In fact, Leaf Relief™ provides you with several winter weather
advantages over open gutters and competitive leaf removal systems:
- 1.Less weight build-up in gutters
- 2.Faster de-icing and resumed flow when the temperatures raise above freezing
- 3.For most slopes, ice and snow slide over Leaf Relief™ and off roofs easier than
open gutters.
- 4.Unlike many competitive products, the installation of Leaf Relief™ does not interfere
with the roofing materials and therefore no opportunity for water,
snow or ice to cause damage by leaking through your ceilings exists.
|