Brush Grade Mastic
An SBS Modified, Asphalt-Based, Brushable Mastic for Faster Flashing Installation and Roof Repairs
Brush Grade Mastic is used to adhere bituminous flashing plies and SBS modified bitumen flashing membranes to vertical surfaces. Its brushable consistency will help speed the application in comparison to trowel-applied mastics.
This product is good for emergency repairs over damp surfaces and provides additional strength to flashings, edgings, splits, and blisters when it is used with reinforcing mesh such as BURmesh or a reinforcing fabric.
The asbestos-free Brush Grade Mastic consists of a fibrated, asphalt- based mastic formulated with a blend of SBS rubber modifier, penetrating oils, and plasticizing agents.