Comp Shingle Roofing

CrossRail on composition shingle roof

Mounting systems

K2 Systems' Catalog


All components at a glance


We show you all our components clearly arranged by system. The most important accessories are also listed.


All chapters are quickly accessible via the tab navigation. A search function for article numbers and PDF download are also available.



K2 mounting systems for pitched roofs offer solutions to multiple roof types including composition shingle roofing. The four rail types CrossRail 44-X/48-X/48-XL/80 are suitable here.


  • Flush to Roof Systems
    • CrossRail 44-X/48-X/48-XL/80 System
    • CrossRail Shared Rail System
  • Elevation Systems
    • CrossRail Tilt Up System


Assembly Instructions
CrossRail Assembly Instructions US01-1220
CrossRail Shared Rail Assembly Instructions US01-1220
CrossRail Tilt Up Assembly Instructions US01-1220
Product Sheet
CrossRail Product Sheet US01-0121
CrossRail Shared Rail Product Sheet US01-0121
CrossRail Tilt Up Product Sheet US01-0121
Technical Sheet
CrossRail Technical Sheet US01-0221
CrossRail Shared Rail Technical Sheet US01-0221
CrossRail Tilt Up Technical Sheet US01-0221
CAD Files
CrossRail Comp Roof CAD Assembly US01-0820
CrossRail Tilt Up [44-X, 48-X] CAD Drawing DWG File
CrossRail Tilt Up [44-X, 48-X] CAD Drawing PDF File

Splice Foot X & XL

The Splice Foot X & XL are K2's new all-in-one splice and mount with FlexFlash technology.

Base: Plan Your CrossRail System Online

Become a certified user, design your own system, export to your inverter manufacturer and generate a report.


Learn more about K2 Base.