The Latham Roof-Line Series Shallow aluminum roof-to-parapet range of expansion joint covers can be installed on a flat slab or hob. All Roof-Line Series joint covers come standard with a water/wind barrier and top seal gaskets for the center plate screw of the flat roof cover.
All Latham Roof-Line Series roof-to-parapet joint covers are supplied with 1 splice plate per full length which is for installation over the junction between 2 plates to maintain water tightness. When the expansion joint width is 50mm or wider, the series can accommodate the Latham Fire Barrier System.
As standard the Roof‑Line Series joint covers are supplied in mill finish aluminum, although they can be successfully powder coated or anodized to harmonize with the surrounding finishes. If this is required please contact a Latham representative to discuss the application. End Closures, Transition Splices, Corners and Tees should be considered for all Roof-Line Series expansion joint covers.