Drainage EIFS with Secondary Protection
Aggre-flex Rollershield EIFS is a high performance Exterior Insulation and Finish System with a roll-applied air and water barrier. The water barrier helps drain away any incidental water entering the system.
Rollershield is applied directly on approved substrates using a mesh tape at any sheathing joints. The liquid makeup of Rollershield allows it to be turned into rough openings creating a flexible flashing. Trowelshield is a companion product with a thicker viscosity designed to fill large gaps.
The drainage channels behind the EIFS are created with notched trowel application of the insulation board.
This system is well suited to light to heavy commercial construction, especially over gypsum or wood substrates.