Gutter guards fall into 2 categories.
Solid gutter guard vs mesh.
But a close inspection shows that those plates are perforated by thousands of tiny holes that are as small as 50 microns in diameter.
Solid surface gutter guards work similarly to one another by using surface adhesion tension as the basic principle of physics.
The perforations are so fine that they can keep out a grain of sand.
Micro mesh gutter guards look like metal or upvc plates that fit over the top of your gutters.
This can cause mold growth.
Micro mesh gutter guards solve the problems posed by solid top gutter guards.
Screens are usually made of wire mesh nylon or foam and are simpler and cheaper to install but usually don t last as long.
The premise behind the design of these products is that water adheres to the solid surface of the gutter guard and flows around a nose into a slot that is near the front edge of the gutter.
As to gutter guards with a fine mesh or screen in our very wet climate especially in wooded areas where we see little sun the guards best at preventing debris can and will prevent the gutters to dry out or get enough airflow.
However any type of debris is blocked from entering the gutter.
In this article you ll learn the pros and cons of the three most popular gutter guard systems.
They feature a finely perforated metal surface that sits atop the gutter.
Tougher more solid looking micro mesh gutter covers are also popular in large part because they don t let in any large debris.
That s about 1 500th of an inch or 1 20th of a millimeter.
Available in a variety of options from inexpensive plastic frames and lightweight screen type material to solid metal frames and mesh made from stainless steel.
Screens are usually made of wire mesh nylon or foam and are simpler and cheaper to install but usually don t last as long.
Mesh gutter guards are one of the most common types that are to be found and the one that most people tend to go for.
This material is also exceptionally strong for its thickness and weight.
Polyurethane inserts micro mesh screens and metal gutter covers.
Gutter covers and gutter screens.
Solid surface gutter guards.
These gutter guards have a pvc frame and support a micro mesh filter that covers the gutter and is supported by a center beam and brackets.
Micro mesh gutter guards.
First the leafsout gutter guard is mostly made out of stainless steel.
The mesh that makes up the micro mesh is stainless steel which provides a number of benefits.
Micro mesh gutter guards work on an entirely different technology than solid top gutter guards.
When it rains the micro mesh allows the water to enter the gutter freely.