Any accidental as in you didn t know it was there underground water will also be locked out of the trench and can pressurize against the basement wall leaking where there was no leak before the ground gutter.
Epdm ground gutters.
Epdm trench liner not recommended i have installed dozens of these.
Our epdm rubber gutter lining systems are incredibly lightweight too.
These are the typical warranties on epdm membrane systems so the actual life span could be longer if you maintain your roof and gutters.
Epdm membranes are a thick additional layer of protection for your roof.
On average an epdm membrane system should last you between 20 and 30 years.
The rubber membrane boasts a life expectancy of 50 years and when it s fully bonded to the gutter there won t be any risk of separation.
A ground gutter is similar to the french drains familiar to most builders with a few additional components.
If the gutter is sound you could give it a try but as the liquid rubber some of these products are an acrylic paint white epdm roof coatings i ve examined are intended for re coating a roof surface i m not sure the coating alone will withstand the stresses of expanding and contracting metal in a yankee gutter.
Or epdm roofing are good alternatives especially in rocky soil.
To make the water barrier more robust add a layer.
Epdm rubber membranes have a wealth of benefits.
Per foot toward the back of the house.
The problem is the epdm can lock out any renegade rainfall that misses the planned access from above.
How long should a rubber roof last.
On this project we started by digging a trench along the foundation wall 12 in.